Furnace Not Working? Your Step-by-Step Guide for a Cold Day
The temperature has dropped, and your furnace has gone silent. For homeowners in Lubbock, a furnace failure on a cold day is more than just an inconvenience—it's a serious problem. Before you panic, there are a few simple troubleshooting steps you can take that might get your system back online. If those don't work, knowing what to do next is crucial.
At Nugent Mechanical, we're here to help you stay warm and safe. Here's a quick guide on what to do if your furnace stops working.
Step 1: Check the Basics First
Sometimes, a furnace problem isn't a major mechanical failure but a simple issue you can fix yourself.
- Thermostat: Check your thermostat's setting. Make sure it's set to "heat" and that the temperature is set at least 5 degrees higher than the current room temperature. Also, check to see if the batteries are dead.
- Power Switch: Look for a light switch near your furnace. It often looks just like a regular light switch but is typically on its own and may have a red cover. Make sure it's in the "on" position. It's not uncommon for this switch to be accidentally flipped.
- Circuit Breaker: Go to your electrical panel (breaker box). A tripped breaker is a common culprit. Look for a breaker that is in the "off" position or is between "on" and "off." Flip it completely off and then back on to reset it.
- Air Filter: A clogged air filter can restrict airflow, causing your furnace to overheat and shut down. Check your filter and replace it if it's dirty. This is a crucial, easy fix that prevents many furnace issues.
- Gas Valve: For gas furnaces, ensure the gas valve on the supply line is in the "on" position. It should be parallel with the pipe, not perpendicular to it.
Step 2: What to Do If Troubleshooting Fails
If you've checked all the basics and your furnace is still not working, it's time to call a professional. Do not attempt to make a major repair yourself. Working on a furnace can be dangerous due to gas lines, electrical components, and the risk of carbon monoxide.
- Turn the System Off: Turn the power switch near your furnace to the "off" position to prevent any further damage.
- Stay Warm and Safe: If the temperatures are dangerously low, consider staying with family or a friend, or using alternative safe heating methods like a space heater (use caution).
- Call a Professional: Contact a reputable HVAC company like Nugent Mechanical. Be prepared to describe the problem and what you've already checked. This will help the technician diagnose the issue more quickly.
The Nugent Mechanical Difference
When you're facing a furnace emergency, you need a company you can trust. At Nugent Mechanical, our certified technicians are trained to diagnose and repair all types of furnace issues quickly and safely. We pride ourselves on providing honest, transparent service with no hidden fees. We'll get your heat back on and explain the problem and the solution clearly. Don't let a cold day turn into a crisis. If your furnace is on the fritz, call Nugent Mechanical today.
The Benefits of a Preventive HVAC Maintenance Plan
In the unpredictable climate of Lubbock, your heating and air conditioning system isn't just a luxury—it's a necessity. It works tirelessly year-round to keep your home comfortable, but like any complex machine, it needs regular care to perform at its best. While it may seem like an extra expense, a preventive HVAC maintenance plan is one of the smartest investments you can make for your home and your wallet.
At Nugent Mechanical, we’ve seen firsthand how a little proactive care can prevent a lot of headaches. Here’s a breakdown of the key benefits of a regular maintenance plan.
1. Improved Energy Efficiency and Lower Bills
A neglected HVAC system has to work harder to heat or cool your home. Over time, dirt and debris build up on critical components like coils and filters, which restricts airflow and forces the system to consume more energy. A professional tune-up involves a thorough cleaning and inspection, ensuring that every part is working efficiently. This increased efficiency translates directly to lower energy bills, often saving you enough money to pay for the maintenance plan itself.
2. Extended System Lifespan
Your HVAC system is a significant investment, with a lifespan of 15 to 20 years. However, without proper maintenance, wear and tear can cause components to fail prematurely, shortening the life of your entire system. A maintenance plan includes regular checks and lubrication of moving parts, reducing friction and stress. This proactive care helps your system run smoothly for longer, delaying the need for a costly full replacement.
3. Fewer Breakdowns and Costly Repairs
Nothing is worse than your AC failing on a scorching August day or your furnace giving out during a cold winter night. A preventive maintenance plan is designed to catch small issues before they escalate into major, expensive repairs. During a tune-up, a technician can identify and address problems like low refrigerant levels, loose electrical connections, or a clogged drain line. By fixing these minor issues early, you drastically reduce the risk of an unexpected and costly emergency breakdown.
4. Fulfill Warranty Requirements
Most HVAC systems come with a manufacturer's warranty that covers parts for a set period. However, these warranties almost always have a critical requirement: a documented history of annual professional maintenance. Skipping a yearly tune-up could void your warranty, leaving you completely exposed to the full cost of a major repair. A maintenance plan provides the peace of mind that your warranty remains valid.
5. Enhanced Comfort and Improved Air Quality
A clean, well-maintained system doesn't just work more efficiently; it also works more effectively. A tune-up ensures consistent heating and cooling throughout your home and improves indoor air quality by removing dust, pollen, and other allergens that can accumulate in your system. This is especially important for anyone in your family who suffers from allergies or respiratory issues.
The Nugent Mechanical Difference
At Nugent Mechanical, we offer flexible and comprehensive maintenance agreements designed to fit your needs. Our family-owned and operated business has been serving Lubbock since 1999, and we pride ourselves on providing honest, upfront pricing and a customer experience that feels like family.
Don't wait for your system to fail. Protect your investment, save money, and ensure your family's comfort with a preventive HVAC maintenance plan. Contact Nugent Mechanical today to learn more and schedule your next service.
How to Know If You Need a New Furnace
As the cooler seasons return, the last thing any homeowner wants is a furnace that can’t keep up. While a yearly tune-up can keep your system running smoothly for a long time, there comes a point where a replacement is the smarter choice. Knowing the warning signs that your furnace is failing can save you from a complete breakdown on the coldest night of the year and help you avoid throwing money away on endless repairs.
Here are the key indicators that it's time to consider a new heating system.
1. Your Furnace Is Nearing the End of Its Lifespan
Most furnaces have a life expectancy of 15 to 20 years. If your furnace is approaching this age, it’s a good idea to start planning for a replacement. Even if it's still running, an older unit will be far less efficient than a new one, costing you more in energy bills and becoming more prone to breakdowns.
2. Your Energy Bills Are Getting Higher
Have your heating costs been steadily creeping up without any changes to your usage habits? As a furnace ages, its efficiency naturally declines. It has to work harder and for longer periods to heat your home, which directly translates to a spike in your monthly utility bills. A new, high-efficiency furnace can significantly reduce your energy consumption and save you money in the long run.
3. You're Calling for Repairs Constantly
A one-time repair might be an easy fix, but a pattern of frequent breakdowns and expensive repairs is a clear signal that your system is failing. If the cost of a single repair is more than 50% of the cost of a new furnace, or if you find yourself calling for service every year, it's time to invest in a reliable new unit rather than pouring money into an old one.
4. You Hear Strange Noises
Your furnace should run quietly in the background. If you start hearing loud bangs, rattles, squeals, or groans, it's a major red flag.
- Banging could indicate a problem with the burner or a cracked heat exchanger.
- Rattling might signal a loose component or a motor on its last leg.
- Squealing often points to a worn-out fan belt.
These noises are your furnace's way of telling you it's struggling.
5. Your Home Isn’t Heating Evenly
If some rooms feel warm while others are cold, your furnace may be losing its ability to distribute heat effectively. This could be due to a failing blower fan or a more serious internal issue. An old, inefficient system simply can’t keep up with the demands of consistently heating your entire home.
6. Your Pilot Light Is Yellow
For gas furnaces, the pilot light should always burn with a strong, steady blue flame. A yellow or flickering flame is a serious sign of incomplete combustion, which can produce dangerous carbon monoxide. If you see this, turn off your furnace immediately, open your windows, and call a professional for an inspection.
If you've noticed any of these signs, don't wait for a complete breakdown. The expert team at Nugent Mechanical Contractors can perform a thorough evaluation and help you decide whether a repair or a new furnace is the best option for your home. We'll provide you with a transparent and honest assessment to ensure your family stays warm and safe all season long.
When to Repair vs. Replace Your Heating System
As the weather in Texas cools down, your heating system is about to go into overdrive. If you've noticed that your furnace or heat pump isn't performing like it used to, you're faced with a critical decision: should you repair it or replace it? At Nugent Mechanical, we help homeowners navigate this choice with a clear understanding of the factors involved.
Here’s a guide to help you decide what’s best for your home and your budget.
Consider the Age of Your System
The lifespan of a typical heating system is a major factor.
- Furnaces: The average lifespan for a gas furnace is between 15 and 20 years.
- Heat Pumps: The average lifespan is around 15 years.
If your heating system is nearing or has surpassed this age, the cost of a major repair may not be a wise investment. An older system is more likely to break down again, and you'll continue to face a cycle of costly fixes.
The "50% Rule" and Frequent Repairs
A good rule of thumb is to consider the cost of the repair relative to the cost of a new system. If the repair cost is more than 50% of the price of a new unit, replacement is often the more economical choice in the long run.
Additionally, if you find yourself calling for repairs every winter, it's a clear sign that your system is on its last leg. Frequent breakdowns and a rising maintenance bill are strong indicators that it's time for an upgrade.
Warning Signs That It's Time to Replace
Sometimes, a system is telling you it's ready to be retired. Look out for these common red flags:
- Rising Energy Bills: An old or inefficient system works harder to heat your home, leading to a noticeable spike in your monthly utility bills.
- Strange Noises: Banging, rattling, squealing, or humming sounds coming from your furnace often indicate a serious mechanical problem.
- Uneven Heating: If some rooms in your house are warm while others remain cold, it could be a sign that your system is losing its ability to distribute heat effectively.
- Yellow Pilot Light: For gas furnaces, a yellow or flickering pilot light can signal a serious safety issue, such as a carbon monoxide leak. If you see this, turn off your system and call a professional immediately.
The Benefits of a New Heating System
While replacing your system is a significant investment, it comes with considerable benefits that can save you money and improve your home comfort for years to come.
- Improved Energy Efficiency: Modern, high-efficiency heating systems can significantly lower your energy consumption, leading to major savings on your utility bills.
- Enhanced Comfort: New systems provide more consistent, even heating throughout your home, eliminating cold spots and improving overall comfort.
- Better Indoor Air Quality: Many new systems have advanced air filtration features that can help reduce allergens, dust, and other airborne pollutants.
- Increased Home Value: A new, energy-efficient heating system is a major selling point and can increase the resale value of your home.
We're Here to Help
The decision to repair or replace is a big one, but you don't have to make it alone. The expert team at Nugent Mechanical Contractors can perform a full inspection of your heating system and provide a transparent, honest recommendation based on your needs, budget, and long-term goals.
Contact us today to schedule a service and find the perfect solution for a warm and comfortable season ahead.
The Importance of Indoor Air Quality for the Fall Season
As the Texas heat begins to fade and we welcome the crisp, cool air of fall, our routines change. We close up our windows, turn off the air conditioning, and prepare to fire up the furnace. While this transition brings cozy comfort, it also marks a critical time to consider the quality of the air inside your home when you turn on your heating system.
When we seal up our houses for the cooler months, we unintentionally trap airborne pollutants, allergens, and irritants inside. This is why paying attention to your indoor air quality (IAQ) is crucial during the fall season.
Why Fall Air Quality Matters More Than You Think
The air inside our homes can be two to five times more polluted than the air outside. As we transition into fall, several factors contribute to this problem:
- Less Ventilation: We stop opening windows and doors, drastically reducing the natural airflow that helps clear out stale air and pollutants during the warmer months.
- The "Dust Kick-Up": When you turn on your heating system for the first time, it can circulate dust, pet dander, pollen, and other allergens that have settled in your ducts over the summer. This can lead to increased allergies and respiratory issues.
- Persistent Allergens: While outdoor allergens like ragweed are a big part of fall, they don’t just stay outside. These tiny particles can hitch a ride on clothing and pets, getting trapped in your home and continuously recirculating without proper filtration.
For many, poor indoor air quality can lead to a range of issues, from minor nuisances like dry skin and irritated sinuses to more serious health concerns, including asthma flare-ups.
Solutions for Healthier Home Air
At Nugent Mechanical, we understand that your comfort and health go hand in hand. We offer a range of professional solutions to help you breathe easier this fall:
- Advanced Air Filtration Systems: Your standard air filter is a good first step, but a high-efficiency particulate air (HEPA) filter or an advanced air purifier can capture up to 99.97% of airborne particles, including dust, pollen, and mold spores. We can install whole-home air purification systems that work seamlessly with your existing HVAC unit.
- Duct Cleaning: Over time, your home's ductwork becomes a repository for dust, dander, and other debris. A professional duct cleaning service removes this buildup, ensuring that your HVAC system circulates clean, fresh air instead of a cocktail of old pollutants.
- Humidity Control: As your furnace runs, it can dry out the air, leading to itchy skin, sore throats, and sinus problems. A whole-home humidifier adds essential moisture to the air, helping to keep your family comfortable and healthy.
Breathe Easier This Season with Nugent Mechanical
Don't let poor indoor air quality compromise your family's health and comfort this fall. Take proactive steps to ensure the air you're breathing is as clean as possible. Contact the experts at Nugent Mechanical Contractors today to discuss the best IAQ solution for your home. We're here to help you stay comfortable, healthy, and happy all season long.
Why a Professional Furnace Tune-Up Can Save You Money
As the Texas temperatures begin to drop, your furnace is about to take on one of its most important jobs of the year: keeping your family warm and comfortable. While it's easy to forget about your heating system until the first cold snap arrives, a little proactive planning can save you a lot of money and stress down the line.
At Nugent Mechanical, we believe that an ounce of prevention is worth a pound of cure. Scheduling a professional furnace tune-up isn't just about ensuring your system turns on; it's a smart financial decision that pays for itself in multiple ways. Here's how a professional tune-up can save you money.
1. Lower Your Monthly Energy Bills
Think of your furnace like a car engine. A dirty, un-lubricated engine works harder, consumes more gas, and is less efficient. The same is true for your furnace. During a tune-up, our technicians clean the burners, check the heat exchanger, and ensure all components are functioning optimally. A clean, well-maintained furnace uses significantly less energy to heat your home, which translates directly to lower utility bills all season long.
2. Prevent Costly Emergency Repairs
The last thing you want on a cold winter night is a complete furnace breakdown. Unfortunately, minor issues like a loose wire, a faulty sensor, or a clogged drain can escalate into a major, costly repair if left unaddressed. A professional tune-up allows our experts to catch these small problems early, fixing them before they turn into an expensive emergency service call. The cost of a scheduled tune-up is a small fraction of what you would pay for a full system repair or replacement.
3. Extend the Lifespan of Your System
Your furnace is a significant investment. By providing it with regular care, you can help it last for its full intended lifespan—and often even longer. A well-maintained system experiences less wear and tear on its parts, which prevents premature failure. By extending the life of your furnace, you delay the substantial cost of a full system replacement, saving you thousands of dollars over time.
4. Maintain Your Manufacturer’s Warranty
Many furnace manufacturers require proof of annual professional maintenance to keep their product warranty valid. Skipping a tune-up could void your warranty, meaning if a major component fails, you could be left footing the entire bill for parts and labor. A professional tune-up is a small investment that protects your larger one, ensuring you are covered if an unexpected issue arises.
5. Ensure Your Family’s Safety
While not a direct financial saving, a professional tune-up is an invaluable investment in your family's safety. Our technicians inspect for dangerous issues like carbon monoxide leaks, which can be life-threatening. They also check for cracked heat exchangers, which can be a source of carbon monoxide. The peace of mind that comes from knowing your heating system is operating safely is truly priceless.
Don't wait for your furnace to stop working to give it the attention it deserves. A professional tune-up from Nugent Mechanical is the best way to ensure your system runs efficiently, reliably, and safely throughout the heating season. Schedule your appointment with us today and start saving money on your home comfort.
Fall HVAC Checklist: Getting Your System Ready for Cooler Weather
As the leaves begin to change and the temperatures start to drop in Texas, it's a sure sign that cooler weather is on its way. Before you rely on your heating system to keep your home warm and cozy, it's crucial to ensure it's in top condition. At Nugent Mechanical, we know that a little preventative maintenance goes a long way in ensuring your comfort and saving you from unexpected, costly repairs.
Follow this fall HVAC checklist to get your system ready for the months ahead.
1. Change Your Air Filter
Your air filter is the first line of defense for your HVAC system. A dirty filter restricts airflow, forcing your system to work harder and less efficiently. This not only increases your energy bills but can also lead to premature wear and tear on components. Start the season with a new filter to ensure optimal airflow and improve your indoor air quality by trapping dust, pollen, and other allergens.
2. Clean Your Outdoor Unit
Throughout the spring and summer, your outdoor air conditioning unit can accumulate a lot of debris, including leaves, grass clippings, and dirt. As you prepare for fall, take a moment to carefully clear away any debris from around the unit. This ensures proper airflow and helps your system run more efficiently. Be sure to maintain a two-foot perimeter around the unit for best performance.
3. Inspect for Leaks and Debris
Take a close look at your home's ductwork and vents. Check for any visible cracks or gaps where conditioned air might be escaping. Leaky ducts can waste a significant amount of energy. Additionally, make sure all vents are clear of obstructions, such as furniture or curtains, to allow for proper air circulation.
4. Test Your Thermostat
Before you need to turn on the heat, test your thermostat to make sure it's working correctly. Program your thermostat to a temperature a few degrees higher than the current room temperature. If your heating system kicks on, you know it’s in working order. This is also a great time to consider upgrading to a smart thermostat, which can help you save on energy costs by automatically adjusting temperatures based on your schedule.
5. Schedule a Professional Tune-Up
While these simple steps can help, the most important item on your checklist is a professional maintenance service. A certified technician from Nugent Mechanical will conduct a thorough inspection and tune-up, which includes:
- Checking the heat exchanger for cracks or leaks.
- Inspecting all electrical connections and components.
- Lubricating all moving parts to reduce friction.
- Testing the system's safety controls.
- Ensuring proper gas pressure and burner operation.
Regular professional maintenance can extend the life of your system, improve its efficiency, and catch small issues before they become major problems.
Get Ready for a Cozy Season with Nugent Mechanical
Don't wait for the first cold snap to discover your heating system isn't ready. By following this fall HVAC checklist, you can ensure a smooth transition into the cooler months. For a comprehensive professional tune-up or any other HVAC needs, contact the experts at Nugent Mechanical Contractors. Our team is ready to help you stay comfortable all season long.
Do Portable AC Units Actually Work in Lubbock, TX?
When the Texas heat hits, it hits hard. In Lubbock, where triple-digit temperatures aren’t uncommon and the sun seems to blaze from morning till night, staying cool becomes less of a luxury and more of a necessity. Whether you’re living in a small apartment, renting a home, or simply trying to cool a specific room without replacing or upgrading your central AC system, you may have asked yourself: Do portable air conditioners actually work in Lubbock’s climate?
It’s a fair question. Between the dry air, high summer temperatures, and energy costs that seem to keep climbing, many Lubbock residents are exploring alternative cooling solutions. But how do portable AC units stack up in this unique climate? Can they really make a noticeable difference when the sun is beating down? And are they worth the investment?
In this blog, we’ll break down everything you need to know about portable air conditioners in Lubbock, TX—how they work, when they’re effective, their limitations, and when it’s time to consider a professional HVAC solution.
What Are Portable Air Conditioners and How Do They Work?
Portable air conditioners are compact cooling units designed to be moved from room to room. Most models are self-contained systems that include a compressor, condenser, and evaporator—all housed in a single box. These units typically use a hose to vent hot air out through a window, similar to how a dryer exhausts.
They work by drawing in warm air from a room, removing the heat and moisture, and then circulating the cooler air back into the space. The hot air is expelled outside through the hose, while the moisture is either collected in a reservoir or drained away through a hose.
There are two main types:
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Single-hose units, which pull air from the room, cool it, and vent hot air outside.
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Dual-hose units, which use one hose to bring in air from outside and another to expel hot air—more efficient for cooling larger areas.
Can Portable AC Units Handle Lubbock’s Heat?
Lubbock isn’t known for mild summers. In fact, the average high temperature from June through August hovers around 90–95°F, and it’s not unusual for temps to climb above 100°F on multiple days. The climate is semi-arid, meaning it’s hot and dry most of the time.
So, can a portable AC keep up in that kind of heat?
The short answer: Sometimes—but with limits.
What They Can Do:
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Cool small rooms: Portable AC units work best in single, enclosed rooms of about 100–500 square feet. If you’re trying to cool a home office, bedroom, or small living area, a properly sized unit can provide relief from the heat.
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Offer flexibility: If your central AC is struggling, portable units can help target problem areas, especially during peak heat hours.
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Provide spot cooling: Useful for short-term needs or areas where installing a window unit isn’t possible.
What They Can’t Do:
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Cool entire homes: Even the most powerful portable units aren’t designed to handle large, open areas or multi-room spaces.
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Lower humidity significantly: Though they can remove some moisture, Lubbock’s climate is already dry. You may not see much humidity reduction, and the dryness may actually increase if not properly managed.
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Operate efficiently in extreme heat: Once outdoor temperatures climb into the 90s and above, many portable units struggle to maintain cooler indoor temperatures. Their efficiency drops, and they often run continuously without making a huge difference.
Important Considerations for Lubbock Residents
If you’re thinking about using a portable AC in Lubbock, it’s important to weigh several key factors that can influence its effectiveness:
1. Insulation and Window Quality
Portable AC units lose a lot of efficiency if they’re working in poorly insulated spaces. Older homes or rooms with leaky windows can allow hot air to seep in, making the unit work overtime and reducing cooling output.
2. Sun Exposure
Rooms with a lot of sun exposure, especially in the afternoon, can heat up quickly. If your portable AC is fighting against a west-facing wall or large windows, it may struggle to keep the room comfortable unless additional shade or insulation is added.
3. Ventilation Requirements
Every portable AC needs to vent hot air outside. That usually requires a window that can accommodate the exhaust hose. In some setups—like rooms with oddly shaped or high windows—this can be a challenge. Inadequate ventilation can severely impact performance.
4. Noise Levels
While not unique to Lubbock, it's worth noting that portable ACs are often noisier than central systems. They house the entire cooling mechanism in one box, which means the compressor runs right inside your room. If you're sensitive to noise or need a quiet workspace, this may be a concern.
Energy Use: Are Portable AC Units Efficient?
Portable air conditioners tend to be less efficient than central air systems or even ductless mini-splits. According to the U.S. Department of Energy, portable AC units often consume more electricity for the amount of cooling they provide.
In Lubbock, where the AC may need to run for hours on end during the hottest months, this can lead to high energy bills without the payoff of truly comfortable indoor temperatures.
To compare, central air conditioners typically have a Seasonal Energy Efficiency Ratio (SEER) of 14–21+, while portable units generally range between an Energy Efficiency Ratio (EER) of 8–10. The difference in efficiency becomes noticeable over time, especially during heavy usage.
When Portable AC Units Make Sense
Despite their limitations, there are situations where portable ACs make sense in Lubbock:
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Renters or temporary residents: If you’re renting and can’t install a permanent system, a portable unit may offer some relief.
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Supplemental cooling: If one room in your house runs hotter than the others, using a portable AC can help balance things out without adjusting the entire system.
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Emergency backup: When your main HVAC system goes down, a portable unit can provide temporary cooling until professional help arrives.
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Event or short-term use: Hosting guests, cooling a garage workshop, or dealing with a one-time heatwave are all valid uses.
But for day-to-day living in the Lubbock climate? These units often fall short of expectations.
Better Long-Term Solutions for Lubbock Homeowners
If you’re relying on a portable AC unit as your main cooling method, and it’s not cutting it, it may be time to consider other options:
1. Central Air Conditioning
Well-suited for homes in Lubbock, a central AC system offers even cooling throughout your space, higher efficiency, and increased comfort. Properly sized and installed, it can handle Lubbock’s hottest days without skipping a beat.
2. Ductless Mini-Splits
If you’re cooling a smaller area or don’t have existing ductwork, mini-split systems are a modern, energy-efficient option. They’re quieter than portable units and far more effective.
3. HVAC Maintenance and Upgrades
Sometimes your current system just needs a little help. Regular maintenance, duct sealing, insulation improvements, or upgrading an outdated thermostat can all boost performance.
At Nugent Mechanical Contractors, we specialize in evaluating your home’s needs and recommending the best solution—whether it’s a quick repair, system upgrade, or full replacement.
For AC Services in Lubbock, TX, Contact Nugent Mechanical Contractors Today
Yes, they do work—within limits. If you’re using them for small, specific spaces or temporary cooling, they can offer relief. But for consistent, whole-home comfort in Lubbock’s unforgiving heat, portable ACs often fall short.
Their efficiency, limited cooling capacity, and higher energy use make them more of a band-aid than a long-term solution. For most homeowners, investing in a professionally designed and installed HVAC system delivers better results and long-term savings.
At Nugent Mechanical Contractors, we understand the challenges of staying cool in Lubbock. With years of experience serving the West Texas community, we offer trusted advice, quality HVAC solutions, and expert installations tailored to your home and budget.
Whether you’re tired of battling the heat with a portable AC or simply want a more efficient, whole-home solution, we’re here to help. Our knowledgeable team is ready to evaluate your current setup and recommend the best path forward—whether that means upgrading your current system, improving energy efficiency, or installing something entirely new.
Don’t settle for a temporary fix. Get the cooling power you need with a team you can trust. Reach out to Nugent Mechanical Contractors today—and let’s bring lasting comfort to your home.
How the R-454B Shortage Could Leave You Waiting for AC Repairs This Summer in Lubbock, TX
When you live in West Texas, the last thing you want to deal with is a broken air conditioner—especially when temperatures routinely climb above 90°F. In Lubbock, TX, staying cool in the summer isn’t just about comfort; it’s about safety. Whether you're relaxing at home or keeping your business running smoothly, a reliable AC system is essential.
But what happens when repair delays aren’t caused by your equipment, but by a shortage in refrigerant—specifically R-454B, the new industry-standard refrigerant for many air conditioning systems? As environmental regulations evolve and HVAC technology advances, refrigerants like R-454B are becoming more common. However, as demand surges and supply chains struggle to keep up, homeowners and businesses in Lubbock could find themselves facing extended wait times for AC service.
Let’s take a closer look at what’s driving the R-454B shortage, how it impacts AC repairs in Lubbock, and what you can do to prepare.
What Is R-454B and Why Is It Important?
R-454B is a next-generation refrigerant that has been adopted as a more environmentally friendly alternative to older refrigerants like R-410A and R-22. With a Global Warming Potential (GWP) of about 466—nearly 78% lower than R-410A—R-454B is aligned with new environmental standards set by organizations like the U.S. Environmental Protection Agency (EPA) and the American Innovation and Manufacturing (AIM) Act.
It’s quickly becoming the refrigerant of choice for many new residential and commercial HVAC systems, especially as manufacturers phase out R-410A systems starting in 2025. That means if you’ve recently installed or are planning to install a new AC system in Lubbock, there’s a good chance it uses R-454B.
Why Is There a Shortage of R-454B?
The shortage of R-454B is being caused by several converging factors:
1. Regulatory Shift
The HVAC industry is transitioning away from higher-GWP refrigerants due to environmental regulations. This has created a sudden spike in demand for R-454B, even before many suppliers were fully prepared to meet it.
2. Limited Manufacturing Capacity
R-454B is still relatively new to the market, and manufacturers have limited production capabilities. Supply chains are still ramping up, which makes it difficult to keep pace with rapidly increasing demand.
3. Supply Chain Disruptions
Global logistics challenges—including shipping delays, labor shortages, and material backlogs—continue to affect industries worldwide. These same disruptions are now impacting the availability of refrigerants like R-454B.
4. Stockpiling and Hoarding
Because of uncertainty in the market, some contractors and suppliers have begun stockpiling R-454B, further tightening the supply and creating artificial scarcity.
According to industry sources, the Air-Conditioning, Heating, and Refrigeration Institute (AHRI) reported that nearly 90% of HVAC manufacturers are already seeing delays due to refrigerant shortages, and that number is expected to rise during peak summer months.
What This Means for Homeowners in Lubbock
For residents of Lubbock, the R-454B shortage has real-world consequences—especially when AC systems break down in the middle of summer.
Longer Wait Times for Repairs
If your AC system uses R-454B and needs a refrigerant recharge, technicians may not have immediate access to the refrigerant. In these cases, repairs could be delayed for days or even weeks while waiting for shipments to arrive.
Higher Demand for HVAC Services
Because more systems are now using R-454B, the number of service calls requiring this refrigerant is increasing. When demand is high and supply is low, waitlists get longer—and you’re more likely to be stuck in the heat.
Increased Repair Complexity
Not all HVAC contractors are prepared to work with R-454B. It requires specialized training and tools. Fortunately, Nugent Mechanical Contractors in Lubbock is fully equipped and trained to handle repairs and replacements involving R-454B systems.
How to Know If Your System Uses R-454B
Not sure what refrigerant your AC system uses? Here are a few tips:
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Check the Nameplate: Your outdoor unit should have a label indicating the type of refrigerant it uses.
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Ask Your HVAC Technician: During a routine maintenance visit, ask your technician to confirm what refrigerant your system relies on.
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New Installations Post-2023: If your system was installed recently, especially in 2024 or later, it’s more likely to use R-454B due to the regulatory phase-out of R-410A.
If your unit does use R-454B, it’s especially important to stay proactive with maintenance to avoid breakdowns that could lead to delays in repair.
What Can Homeowners Do to Avoid Delays?
While you can’t control global supply chains, there are steps you can take to reduce your risk of being left without AC when you need it most.
1. Schedule Preventative Maintenance
Routine maintenance is your first line of defense. By having your AC system inspected before temperatures soar, you can identify and fix small issues before they turn into big problems. A tune-up can also help avoid refrigerant leaks in the first place.
2. Consider a Refrigerant Retrofit
In some cases, existing systems may be retrofitted to use a different, more readily available refrigerant. However, this is not always an option and must be evaluated on a case-by-case basis. Nugent Mechanical Contractors can assess whether your system is a candidate for retrofit.
3. Plan Ahead for Replacements
If your AC system is older or nearing the end of its lifespan, now might be the time to consider replacing it. Don’t wait for a breakdown—especially if your current system uses an obsolete refrigerant like R-22 or R-410A.
4. Work with a Local Expert
Choose a trusted local HVAC contractor that understands the refrigerant transition and has access to R-454B. Nugent Mechanical Contractors maintains close relationships with suppliers and is often able to source materials more quickly than national chains.
The Role of Nugent Mechanical Contractors During the R-454B Shortage
At Nugent Mechanical Contractors, we’ve been monitoring the refrigerant market closely. Our team has taken proactive steps to minimize the impact of the R-454B shortage for our customers in Lubbock, including:
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Stocking Up: We’ve secured a reliable supply of R-454B to meet our customers' needs.
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Training Technicians: All our service professionals are trained to handle R-454B systems safely and effectively.
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Educating Homeowners: We believe that informed customers are empowered customers. That’s why we’re committed to keeping you up to date with industry changes.
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Offering Flexible Scheduling: We’re expanding service availability to accommodate increased demand during peak summer months.
What Happens If You Can’t Get R-454B Right Away?
If a shortage prevents an immediate recharge or repair, here’s what you can expect:
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Short-Term Alternatives: Depending on the issue, we may be able to implement temporary solutions that keep your system running until R-454B becomes available.
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Prioritization: Emergency cases—especially those involving vulnerable individuals or critical facilities—are prioritized.
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Transparent Communication: We’ll always keep you informed about your service timeline and provide updates as soon as refrigerant becomes available.
We understand how uncomfortable and even dangerous a summer without AC can be in Lubbock. That’s why we go above and beyond to find a solution that works for you.
The Future of Refrigerants in HVAC
The transition to R-454B is just one part of a broader movement toward more sustainable HVAC practices. Over the next decade, expect to see even more innovation in refrigerant chemistry, system design, and energy efficiency.
According to the EPA, the switch to low-GWP refrigerants like R-454B is projected to reduce greenhouse gas emissions by over 70 million metric tons of CO₂-equivalent by 2036. That’s the equivalent of removing over 15 million cars from the road for a year.
For homeowners, this transition brings both challenges and opportunities. By staying informed and working with forward-thinking contractors like Nugent Mechanical Contractors, you can make smart choices that benefit both your wallet and the environment.
For AC Services in Lubbock, TX, Contact Nugent Mechanical Contractors Today
Don’t let a refrigerant shortage leave you sweating in the West Texas heat. Whether you’re due for maintenance, need an emergency repair, or want to upgrade your system, Nugent Mechanical Contractors is here to help.
We understand the challenges of the R-454B shortage and have the experience, inventory, and customer-first attitude to keep your home or business cool and comfortable—no matter what the forecast says.
Call us today to schedule a consultation or maintenance visit. Our team is standing by, ready to deliver fast, friendly, and reliable HVAC service throughout Lubbock and the surrounding communities.
What You Should Do Now To Avoid High Energy Bills This Summer in Lubbock, TX
Lubbock, TX, is known for its extreme temperatures, and residents can count on summer to bring scorching heat that can take a toll on energy bills. While the region enjoys plenty of sunshine, this also means you’re likely relying heavily on your air conditioning to stay comfortable throughout the season. With high temperatures frequently topping 100°F, it’s no surprise that your cooling costs can skyrocket if your home isn’t prepared. But here's the good news: you don't have to accept sky-high energy bills as a given.
By taking a few proactive steps now, you can make your home more energy-efficient and reduce the load on your HVAC system. The earlier you act, the more effectively you can prevent unnecessary energy consumption and keep your cooling costs in check. So, let’s walk through some key actions you can take today to avoid high energy bills this summer in Lubbock, TX.
1. Regularly Maintain Your Air Conditioning System
One of the most important things you can do to ensure your air conditioning system is running efficiently is to schedule regular maintenance. Neglecting your HVAC system can lead to a variety of issues, from clogged filters to refrigerant leaks. These problems can strain your system, making it work harder than necessary and driving up your energy bills.
Why Maintenance Matters
According to the U.S. Department of Energy, a well-maintained air conditioning unit can operate at peak efficiency, reducing energy usage by as much as 15%. Regular maintenance also helps identify small issues before they become major problems, potentially saving you from costly repairs or replacements later on.
What Does AC Maintenance Include?
When you schedule HVAC maintenance, a professional technician will:
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Inspect and clean the evaporator and condenser coils.
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Replace or clean the air filters.
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Check refrigerant levels.
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Clean the condensate drain to prevent blockages.
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Test and calibrate the thermostat for accuracy.
Make sure to schedule a professional tune-up in early spring, before the hottest months hit, to ensure your system is ready to handle the heat without overworking.
2. Change Your Air Filters Regularly
Changing your air filters regularly is one of the simplest yet most effective ways to keep your air conditioning system running efficiently. Over time, filters become clogged with dust, dirt, and debris, making it harder for air to flow through your system.
How Dirty Filters Affect Efficiency
Clogged filters reduce airflow, causing your AC to work harder to cool your home. This not only makes your system less effective but also increases your energy consumption. In fact, the U.S. Department of Energy reports that replacing a clogged filter with a clean one can lower your energy consumption by up to 15%.
How Often Should You Change Filters?
How frequently you need to change your filters depends on a variety of factors, including the type of filter and whether you have pets or allergies. However, as a general rule, it's a good idea to check your filter every month and replace it at least every 3 months. If you notice reduced airflow or dusty air, it's time to replace it sooner.
3. Seal Air Leaks Around Your Home
Many homeowners don’t realize how much air can escape through small cracks and gaps in their homes. Whether it's around doors, windows, or ducts, these leaks can significantly affect your home’s energy efficiency.
How Leaky Homes Increase Energy Bills
Air leaks allow cool air to escape and hot air to enter, forcing your air conditioner to work harder to maintain a comfortable temperature. Sealing these leaks helps maintain the temperature inside your home and reduces the workload on your cooling system.
Sealing Leaks and Insulating Your Home
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Doors and Windows: Check for gaps around doors and windows. Use weatherstripping or caulk to seal cracks and prevent air from escaping.
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Attic and Basement: Inspect your attic for signs of insulation wear. Adding more insulation can help keep the cool air inside and the hot air out.
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Ductwork: Leaky ducts can account for up to 30% of energy loss. Hire a professional to inspect and seal your ducts for better airflow and energy efficiency.
By sealing air leaks and improving insulation, you can lower your energy consumption and reduce cooling costs by up to 20%.
4. Install a Programmable Thermostat
A programmable thermostat is a great way to control the temperature of your home efficiently, without having to adjust it constantly. By setting it to a higher temperature when you're away and cooling your home only when needed, you can reduce your energy consumption significantly.
How Programmable Thermostats Save Energy
According to the U.S. Environmental Protection Agency (EPA), adjusting your thermostat by 7-10°F for 8 hours a day can reduce your energy bills by 10% annually. This means that even a small change in your thermostat settings can add up to big savings.
Smart Thermostats for Maximum Efficiency
If you want to take your energy savings a step further, consider upgrading to a smart thermostat. These devices can learn your schedule and adjust the temperature based on when you're home or away. Some smart thermostats even have features that allow you to control your system remotely via an app, giving you even more control over your energy use.
5. Upgrade to a More Energy-Efficient Air Conditioner
If your air conditioning system is old and inefficient, it may be time to consider an upgrade. Newer air conditioning units are much more energy-efficient than their older counterparts, offering substantial savings on energy bills.
Why Upgrade?
Older units typically lose efficiency over time, leading to higher energy consumption and increased repair costs. The U.S. Department of Energy estimates that upgrading to a more efficient AC system can cut your energy bills by as much as 20-40%.
SEER Ratings and Efficiency
When choosing a new AC unit, look for one with a high SEER (Seasonal Energy Efficiency Ratio) rating. The higher the SEER rating, the more efficient the system will be. Modern systems have SEER ratings of 14 or higher, compared to older models, which may have SEER ratings as low as 8 or 10.
Investment vs. Savings
While upgrading to a new air conditioning system can be a significant upfront investment, the long-term energy savings will make it worthwhile. You’ll also benefit from fewer repairs and a more reliable cooling system.
6. Use Fans to Supplement Your Air Conditioning
Ceiling fans and box fans can help distribute cool air more evenly throughout your home, making it feel cooler without needing to lower the thermostat. Fans use significantly less energy than air conditioning, so they’re a great way to reduce your overall cooling costs.
How Fans Help
Fans don’t lower the temperature of your home, but they create air movement that can make you feel cooler. In fact, running a fan while using your AC allows you to set the thermostat a few degrees higher, which can reduce your energy usage without sacrificing comfort.
7. Close Curtains and Blinds During Peak Heat
The sun streaming through your windows can significantly increase the temperature inside your home. While you might want to enjoy natural light, keeping your curtains or blinds closed during the hottest part of the day can help keep the interior of your home cooler.
Solar Heat Gain
According to the U.S. Department of Energy, you can reduce solar heat gain by up to 77% by installing heat-reflective window coverings or closing your blinds. This keeps the inside of your home cooler and reduces the load on your air conditioning system.
For AC Services in Lubbock, TX, Contact Nugent Mechanical Contractors Today
As you prepare for the intense summer heat in Lubbock, taking proactive steps to maintain and optimize your air conditioning system will not only help you stay cool but also prevent high energy bills. Whether it’s scheduling regular maintenance, sealing air leaks, upgrading your air conditioner, or using fans strategically, there are plenty of ways to reduce energy consumption and keep costs down.
At Nugent Mechanical Contractors, we specialize in providing expert HVAC services in Lubbock, TX, ensuring your air conditioning system is running at its best. Our experienced technicians can help with everything from routine maintenance to full system replacements, ensuring your home remains comfortable without breaking the bank.
Contact us today to schedule your AC service and start saving on your energy bills this summer.









