Nugent Mechanical Contractors Blogs

What to Do If Your AC Stops Working

There is never a "good" time for your air conditioning to fail, but in the middle of a Lubbock summer, it can quickly turn from an inconvenience into an emergency. When the vents stop blowing cold air, your first instinct might be to panic—but taking a few systematic steps can help you identify the problem or at least prepare for a professional repair.

At Nugent Mechanical Contractors, we’ve seen it all. Before you call for service, follow this troubleshooting guide to see if you can get the cool air flowing again.

1. Check the Thermostat

It sounds simple, but the thermostat is often the culprit behind a system that won't kick on.

• Power Check: If the screen is blank, replace the batteries.

• Settings: Ensure it is set to "Cool" and the temperature is at least 3 degrees lower than the current room temperature.

• Fan Setting: Switch the fan from "On" to "Auto." If the fan is set to "On," it will blow air even when the AC isn't cooling, leading you to believe the system is broken when it’s simply between cycles.

2. Inspect the Circuit Breaker

Air conditioners draw a significant amount of power, especially during a heatwave. This can sometimes trip the breaker.

• The Electrical Panel: Locate your home’s main electrical panel and look for the switch labeled "AC" or "HVAC."

• Resetting: If the switch is in the "Off" position or stuck in the middle, flip it all the way to off and then back to on.

  • Note: If the breaker trips again immediately, do not keep resetting it. This indicates a serious electrical issue or a failing compressor that requires a professional.

3. Change Your Air Filter

A clogged, dirty filter is the #1 cause of AC "suffocation."

• Airflow Restriction: When air can't pass through the filter, the evaporator coil can actually freeze into a block of ice.

• The Fix: If the filter looks gray or caked in dust, replace it immediately. If you see ice on the indoor unit or the copper pipes, turn the AC OFF and the fan ON to let it thaw for several hours before trying again with a clean filter.

4. Examine the Outdoor Unit (Condenser)

Go outside and check the large unit sitting next to your house.

• Debris: Ensure there are no weeds, trash, or overgrown bushes blocking the airflow. The unit needs to "breathe" to release the heat from your home.

• The Fan: If the indoor fan is blowing but the outdoor fan isn't spinning, you likely have a failed capacitor or motor that needs replacement.

5. Check the Condensate Drain Line

Modern AC units have a safety switch (float switch) that shuts the entire system down if the water drain line gets backed up.

• Clogs: If algae or debris clogs the PVC drain pipe, water backs up into the pan. The safety switch triggers to prevent water damage to your home, killing the power to your AC.

• The Fix: A technician can clear this line quickly with specialized vacuum tools or pressurized air.

When to Call Nugent Mechanical Contractors

If you’ve checked the thermostat, the breaker, and the filter, and your home is still heating up, it’s time to call in the experts. Issues like low refrigerant, a failed compressor, or electrical component failure require the tools and training of a licensed technician.

At Nugent Mechanical Contractors, we prioritize your comfort and safety. We offer fast, honest diagnostics to get your air conditioning back up and running as efficiently as possible.

Is your home heating up? Don't wait! Contact Nugent Mechanical Contractors today for expert AC repair in Lubbock and the surrounding areas.

by YWP Admin

The Best Time to Replace Your Old Air Conditioner

In Lubbock, your air conditioner is the most vital appliance in your home. Knowing when to replace it is a balancing act between avoiding a surprise breakdown and getting the best value. Waiting too long means suffering through high utility bills and eventual emergency repairs, while replacing too early means losing out on the remaining life of your current unit.

At Nugent Mechanical Contractors, we guide homeowners through two critical timing decisions: when your AC is signaling failure and when the calendar offers the best price.

Phase 1: When Your AC is Signaling It's Time

Ignore the calendar if your system is showing these major warning signs—replacement planning should start immediately.

1. The Age Factor

Most central AC units in Texas last 10 to 15 years due to the extreme heat and long operating seasons. If your unit is approaching or past the 10-year mark, it's time to begin budgeting and planning for replacement. An older system, even if running, loses efficiency (SEER rating drops) every year.

2. The Cost of Repairs

Use the "50% Rule": If a repair costs 50% or more of the price of a brand-new unit, replacement is the better long-term financial choice. Similarly, if you are calling us for repairs more than once a year, you are pouring money into a failing system.

3. Skyrocketing Utility Bills

If your monthly energy costs are consistently higher this year than they were the same time last year, it's a huge red flag. An inefficient, aging unit has to run constantly to maintain comfort, costing you hundreds of extra dollars annually. New, high-efficiency models can cut cooling costs by 20% to 40%.

4. System Still Uses R-22 Refrigerant

If your AC unit was manufactured before 2010, it likely uses R-22 refrigerant (Freon). This refrigerant is fully phased out due to environmental regulations. If an R-22 unit develops a leak, the cost and difficulty of finding recycled R-22 to recharge the system can be prohibitive, making replacement the only sensible option.

Phase 2: When the Calendar Offers the Best Value

If your AC is still functional but nearing the end of its lifespan, choosing the right time of year for replacement can save you significantly on both the equipment and installation.

The off-season (Fall and Winter) gives you the luxury of time to research high-efficiency units (16+ SEER2), compare quotes, and take advantage of manufacturer rebates, securing the best overall value for your home.

Don't wait until the next heatwave turns a planned expense into a costly emergency. If your AC is showing its age, contact Nugent Mechanical Contractors today for an honest assessment and to plan your cost-effective upgrade.

by YWP Admin

How to Get Your Home Ready for the Lubbock Summer Heat

The Lubbock summer is relentless. High temperatures, intense sunshine, and demanding cooling needs mean your home and HVAC system needs to be in peak condition to keep you comfortable and your energy bills reasonable. Preparing your home now, before the heat dome settles in, is the best strategy for a stress-free and efficient season.

At Nugent Mechanical Contractors, we know what it takes to beat the West Texas heat. Here is your essential checklist for getting your home ready for summer.

1. Prioritize Your HVAC System Tune-Up

Your Heating, Ventilation, and Air Conditioning (HVAC) system is your primary defense against summer heat, making it the most critical item on your readiness checklist.

• • Schedule Professional Maintenance: The single most important step is scheduling a spring/pre-summer tune-up with our certified technicians. We perform essential checks that homeowners cannot, including:

    • Coil Cleaning: Cleaning the indoor evaporator and outdoor condenser coils to maximize heat transfer efficiency.

    • Refrigerant Check: Ensuring proper charge and checking for leaks.

    • Electrical Inspection: Tightening all connections and testing capacitors and contactors, which are the most common parts to fail in the heat.

  • Change the Air Filter: A clogged filter is the #1 cause of system inefficiency. It restricts airflow, forces the blower motor to work harder, and drives up your energy costs. Replace it with a fresh filter now.

• • Clear the Condenser Area: Ensure all shrubs, leaves, and debris are cleared at least two feet away from the outdoor condenser unit to allow for proper airflow and heat dissipation.

2. Seal the Envelope: Windows and Doors

Your home’s envelope (its exterior barrier) needs to be airtight to keep the cool air in and the hot air and West Texas dust out.

• Check Weatherstripping: Inspect the weatherstripping around all exterior doors and windows. If you feel a draft or see light coming through, replace the seal. This is a very inexpensive way to achieve significant energy savings.

• Caulking Inspection: Check the caulking around window frames and utility penetrations (pipes, vents). Sun and temperature cycles cause caulk to crack. Re-caulk any visible gaps to prevent air leakage and moisture intrusion.

• Use Window Treatments: During the hottest part of the day (10 AM to 4 PM), close blinds, curtains, or shutters on windows facing the sun. Blocking direct solar gain is incredibly effective at reducing the heat load inside your home.

3. Appliances and Ventilation Checks

Small changes to appliance usage and ventilation can reduce the internal heat your AC unit has to fight.

• Check Exhaust Fans: Ensure your kitchen and bathroom exhaust fans are working properly. They pull heat and moisture (which makes your home feel warmer) out of the living space.

• Use Appliances Strategically: Avoid using heat-producing appliances like your oven, dishwasher, and clothes dryer during the hottest hours of the day. Using them in the evening or early morning minimizes added heat.

• Ceiling Fans: Ensure ceiling fans are set to run in a counter-clockwise direction in the summer. This creates a cooling downdraft that can allow you to raise your thermostat setting by a few degrees without sacrificing comfort.

By following this checklist, you are not only preparing your home for maximum comfort but also extending the life of your valuable cooling equipment. Don't let the Lubbock heat catch you unprepared. Contact Nugent Mechanical Contractors today to schedule your critical pre-summer HVAC service.

by YWP Admin

A Guide to Understanding SEER Ratings for AC Units

Choosing a new air conditioning (AC) system for your Lubbock home requires balancing upfront costs with long-term energy savings. The most critical factor in this decision is the unit's SEER rating. Understanding what this number means will directly impact your utility bills and overall comfort for years to come.

At Nugent Mechanical Contractors, we prioritize guiding our customers through efficiency ratings to ensure they make a smart, informed investment.

What is the SEER Rating?

SEER stands for Seasonal Energy Efficiency Ratio.

In the simplest terms, the SEER rating measures the efficiency of an air conditioner over an entire cooling season. It is calculated by dividing the total cooling output (in BTUs) during a typical cooling season by the total energy input (in Watt-hours) consumed during the same period.

• Higher SEER = Greater Efficiency: A higher SEER number indicates that the unit uses less electricity to produce the same amount of cooling power.

The New Standard: Introducing SEER2

As of January 1, 2023, the Department of Energy (DOE) introduced a new testing standard for AC efficiency called SEER2.

The new SEER2 testing method is designed to better reflect real-world operating conditions, particularly static pressure (airflow resistance), by using more realistic test procedures. Therefore, a unit rated at 14 SEER under the old system might be rated slightly lower, say 13.4 SEER2, under the new system, even though it's the exact same piece of equipment.

The minimum efficiency standard for central AC units in Texas is now 14.3 SEER2.

How SEER2 Translates to Savings

In a climate like Lubbock's, where summers are long and hot, choosing a higher SEER2 rating offers substantial benefits:

• The Investment: While a higher SEER2 unit has a greater upfront cost, the reduction in your monthly utility bills provides a return on investment (ROI) that can pay for the difference over the unit's lifespan.

Why SEER2 Matters in Lubbock

1. Lower Utility Bills: The longer your AC runs, the more the efficiency gap between a 14 SEER2 unit and a 16 or 18 SEER2 unit widens. Given the sustained summer heat in West Texas, investing in high efficiency translates to immediate and substantial monthly savings.

2. Increased Comfort: Higher SEER2 systems often use two-stage or variable-speed compressors, which run for longer periods at lower capacities. This operation not only saves energy but also improves comfort by removing more humidity from the air, making your home feel cooler even when the thermostat setting is slightly higher.

3. Future-Proofing: As energy costs continue to rise, a higher SEER2 unit ensures your home is protected against future utility inflation.

When it's time to replace your unit, don't just ask about the price—ask about the SEER2 rating. Contact Nugent Mechanical Contractors to explore high-efficiency AC options perfectly sized for your home.

by YWP Admin

Breathe Easier, Save Money: How to Improve Airflow and Efficiency in Your HVAC System

Your heating and air conditioning (HVAC) system is designed to circulate a precise volume of air to heat and cool your Lubbock home efficiently. When airflow is restricted or compromised, your unit has to work harder and run longer, leading to higher energy bills, poor comfort, and premature wear and tear.

At Nugent Mechanical Contractors, we know that improving airflow is one of the quickest ways to boost your system's efficiency. Here are the top ways you can maximize airflow, along with professional steps that can ensure your system is performing at its peak.

DIY Steps: Quick Fixes for Better Airflow

These are simple tasks every homeowner can perform to immediately improve air quality and HVAC efficiency:

1. Change Your Air Filter (Regularly!): This is the single most important step. A dirty, clogged air filter is the number one cause of restricted airflow. It forces the blower motor to work harder, wasting energy and eventually causing the system to overheat or fail. Change your filter every 30 to 90 days during peak usage seasons.

2. Clear Vents and Registers: Check every supply and return vent in your home. Ensure they are fully open and not blocked by furniture, curtains, or rugs. Blocking registers traps conditioned air and disrupts the balance of the whole system.

3. Clean Exterior Unit (Condenser): Your outdoor AC condenser unit pulls air in to release heat. Trim back any shrubs, weeds, or tall grass at least two feet away from the unit to ensure it has proper breathing room. Carefully wash the exterior of the fins with a gentle stream from a garden hose to remove accumulated dirt.

Professional Steps: Maximizing System Efficiency

While DIY fixes help, a professional inspection is required to address deep-seated issues that compromise efficiency.

• Ductwork Inspection and Sealing: In many homes, 20% to 30% of conditioned air is lost through leaks, holes, and poor connections in the ductwork before it ever reaches your living spaces. Our technicians inspect the duct system and seal leaks using specialized mastic sealant or professional-grade metallic tape. Sealing ducts is one of the best ways to improve efficiency.

• Coil Cleaning: Your indoor evaporator coil and outdoor condenser coil accumulate dust, grime, and mold over time. This layer acts as an insulator, severely restricting the system's ability to transfer heat (cooling) or absorb heat (heating). A professional tune-up includes deep cleaning these coils to restore peak performance.

• Blower Motor Inspection: The blower motor is the heart of your airflow system. We check the motor's fan blades for dirt buildup and ensure the motor is lubricated and running at the correct speed (or "static pressure"). Proper motor performance guarantees the right volume of air is delivered to every room.

• Drain Line Clearing: During the summer, the condensate drain line can become clogged with sludge and algae. This backup can restrict airflow and eventually shut down your AC unit entirely. We inspect and clear this line to ensure seamless operation.

Get Your HVAC Checked by the Experts

Don't let poor airflow cost you money and comfort this season. By addressing both the simple DIY fixes and the complex professional issues, you can significantly improve your HVAC system's efficiency and longevity.

Contact Nugent Mechanical Contractors today to schedule your comprehensive system tune-up. We'll ensure every component, from the air filter to the duct connections, is optimized for peak performance and maximum energy savings.

by YWP Admin

Don't Sweat the Summer: The Importance of AC Maintenance Before Heat Hits

The summer heat in Lubbock is intense, and your air conditioner is your home's biggest defense. Waiting until the first triple-digit day to discover your AC is struggling is a costly mistake. Scheduling professional air conditioner maintenance before summer officially begins is the single most effective way to ensure reliable cooling, maximize efficiency, and protect your budget.

At Nugent Mechanical Contractors, we know that a proactive spring tune-up is the best insurance against a mid-summer breakdown. Here's why this preventative service is non-negotiable.

1. Maximize Efficiency and Lower Energy Bills

Dirt is the number one enemy of cooling efficiency. Over the winter, your outdoor condenser unit accumulates dirt, debris, and grime on its coils and fins.

• Restoring Cooling Power: A professional cleaning removes this insulating layer of filth. This allows the unit to easily transfer heat out of your home, restoring its maximum cooling capacity.

• Preventing Overwork: A dirty system has to run longer and consume more electricity to achieve the same temperature. A clean, calibrated AC runs efficiently, directly translating to lower utility bills throughout the summer.

2. Prevent Catastrophic Mid-Summer Breakdowns

The highest stress on your AC system occurs during the hottest part of the year. A professional tune-up is designed to catch minor issues before they become major, catastrophic failures.

• Safety Check of Electrical Components: We inspect and tighten all electrical connections, check the capacitor (the component that gives your unit the power boost it needs to start), and test the contactors. These are the most common parts to fail during high-demand operation, often leading to a complete system shutdown.

• Refrigerant Level Check: Low refrigerant means the system has a leak. We identify and fix small leaks before they cause the compressor—the heart of your AC—to overheat and fail. Compressor replacement is one of the most expensive repairs an AC owner faces.

3. Protect Your Warranty and System Lifespan

Your AC unit is a significant financial investment, designed to last 15-20 years. Consistent, professional maintenance protects this investment in two key ways:

• Validating the Warranty: Most manufacturer warranties require documented annual maintenance to remain valid. Skipping your spring tune-up can void your coverage, leaving you personally responsible for the full cost of a major parts failure.

• Extending Lifespan: By ensuring all parts are clean, lubricated, and running at optimal capacity, you reduce friction and strain, extending the overall lifespan of your unit.

4. Ensure Healthy Airflow

A spring tune-up addresses the crucial issue of airflow and drainage:

• Filter and Coil Cleaning: We replace the air filter and inspect the indoor evaporator coil. A dirty coil harbors mold and mildew, while a dirty filter restricts airflow, which is terrible for indoor air quality and efficiency.

• Clear Condensate Drain: We inspect and clear the drain line that removes condensation (water) from your system. A clogged drain line can cause water backup, leading to water damage in your home or causing the AC to shut off automatically.

Don't wait for the heat wave to hit. Schedule your professional air conditioner maintenance with Nugent Mechanical Contractors today and enjoy a cool, worry-free summer.

by YWP Admin

Spring HVAC Tune-Up Checklist: Getting Ready for Lubbock's Summer Heat

After a long winter of unpredictable Texas weather, your heating system is ready for a rest—and your air conditioner is about to get its biggest workout of the year. Preparing your entire HVAC system for the intense Lubbock summer heat is essential for comfort, efficiency, and avoiding emergency breakdowns.

At Nugent Mechanical Contractors, we perform comprehensive spring tune-ups to transition your system smoothly from heating to cooling. Here is a look at what our professional spring maintenance checklist covers and why each step is critical for your home.

Phase 1: Safety and System Diagnostics

Before focusing on cooling, the system must be checked for winter damage and proper function.

• 1. Check for Carbon Monoxide/Gas Leaks: For homes with gas furnaces, we meticulously inspect the heat exchanger for any cracks and check all gas line connections to ensure safety. This is a critical step before switching systems over.

• 2. Test Thermostat Calibration: We verify that your thermostat is accurately reading the temperature and communicating correctly with the HVAC unit. This ensures precise temperature control and prevents unnecessary energy use.

• 3. Inspect Electrical Connections: We check, clean, and tighten all electrical wiring, capacitors, and contactors. Loose connections are a leading cause of system failure and can pose a fire hazard if not secured.

Phase 2: Preparing the Cooling System (Air Conditioner)

This phase focuses entirely on maximizing your AC’s efficiency for the coming summer heat.

• 4. Clean the Condenser Unit: The large outdoor unit, the condenser, pulls heat from your home and releases it outside. Over winter, it accumulates dirt, debris, and grime. We clean the coils and fins to ensure maximum heat transfer capacity, which is vital for efficient cooling.

• 5. Check Refrigerant Levels: The technician measures the refrigerant charge to ensure it matches the manufacturer's specifications. If the level is low, it indicates a leak (a repairable issue) and reduces the system's ability to cool your home.

• 6. Inspect and Clear Condensate Drain Line: The drain line (or condensate line) removes moisture (water) collected during the cooling process. If this line becomes clogged with algae or debris, it can back up, causing water damage and potentially shutting down the AC system entirely.

Phase 3: Optimizing Airflow and Efficiency

A system is only as efficient as its airflow. These steps ensure clean, consistent air delivery.

• 7. Replace Air Filter: A new air filter is non-negotiable. A clean filter improves air quality, protects your expensive internal components from dust damage, and optimizes airflow, all of which save energy.

• 8. Inspect Indoor Evaporator Coil: We check the indoor coil (usually located above the furnace) for dirt and dust buildup. A dirty evaporator coil severely hampers cooling efficiency.

• 9. Inspect Ductwork Seals: We look for any obvious leaks or separation in the accessible ductwork near the air handler. Leaky ducts waste conditioned air into unconditioned spaces (like attics), wasting energy and money.

The Nugent Mechanical Advantage

A professional spring tune-up is the best insurance policy against emergency repairs and excessive utility bills. It ensures your system is safe, efficient, and ready to handle the intense, triple-digit temperatures that are standard for a Lubbock summer.

Don't wait for your AC to struggle. Contact Nugent Mechanical Contractors today to schedule your spring tune-up and keep your comfort guaranteed all season long.

by YWP Admin

What to Expect During a Professional HVAC Installation

Installing a new heating, ventilation, and air conditioning (HVAC) system is a significant investment in your home's long-term comfort and value. Whether you’re replacing an old, inefficient unit or installing a brand-new system in a new build, knowing what to expect during the process helps ensure a smooth, worry-free experience.

At Nugent Mechanical Contractors in Lubbock, we pride ourselves on transparent communication and meticulous workmanship. Here is a step-by-step guide to what happens during a professional HVAC installation.

Phase 1: Planning and Preparation

The success of your installation hinges on accurate planning. This phase takes place before any physical work begins.

• Load Calculation (Manual J): First, we perform a detailed load calculation (often called a Manual J). This is the most crucial step, determining the exact size (tonnage and BTU) required for your home based on square footage, insulation levels, window type, sun exposure, and local climate. This ensures the new unit is perfectly matched to your home's needs, avoiding the efficiency problems associated with oversized or undersized systems.
• System Selection: Based on the load calculation and your budget, we help you select the right type of equipment—such as a gas furnace and AC, a heat pump, or a ductless mini-split—and discuss efficiency ratings (SEER2/AFUE).
• Permitting and Scheduling: We handle all necessary local permits and finalize the installation schedule with you.

Phase 2: Removal of the Old System

On installation day, the first task is safely and cleanly removing the existing equipment.

• Secure Shut-Offs: The technician will shut off power and gas to the old system. For the air conditioning unit, the refrigerant will be safely recovered using specialized equipment, as refrigerants are harmful to the environment.
• Disassembly and Removal: The old indoor furnace/air handler, outdoor condenser unit, and line sets are carefully disconnected and removed from your property for proper disposal or recycling. We take great care to protect your home's interior and landscape during this process.

Phase 3: Installation of New Components

This is where the new, high-efficiency system is put into place.

• Indoor Unit Installation: The new furnace or air handler is set into its position (attic, closet, or basement). New duct connections are made, ensuring they are properly sealed to prevent air leaks, which can account for significant energy loss.
• Outdoor Unit Installation: The new condenser unit is placed on a level pad outside. We ensure it has proper clearance for airflow and efficient operation.
• New Line Sets and Electrical: New copper refrigerant lines (line sets) are run between the indoor and outdoor units, along with new electrical wiring and drainage lines. Proper sizing and sealing of these lines are vital for efficiency and system performance.
• Safety and Venting: For gas furnaces, we install and inspect the flue (venting pipe) and gas line connections to ensure exhaust gases are safely routed outside and to eliminate the risk of carbon monoxide leakage.

Phase 4: System Startup and Testing

Before the team leaves, meticulous testing ensures everything works perfectly.

• Refrigerant Charge: The correct amount of refrigerant is precisely measured and charged into the system. This step is critical for efficient cooling and is done using accurate gauges and tools.
• System Calibration: The technician calibrates the furnace (checking gas pressure and combustion) and the air conditioner (checking static pressure and temperature differentials).
• Thermostat Installation: The new or smart thermostat is installed and configured to communicate correctly with the new unit.
• Walkthrough and Final Review: We will walk you through the operation of your new HVAC system, explain maintenance requirements (like filter changes), and ensure you understand the warranty. We won't leave until you are completely satisfied with the installation and comfortable using your new system.

Choosing Nugent Mechanical Contractors means choosing quality and peace of mind. Contact us today to start the conversation about your new, high-efficiency HVAC installation.

by YWP Admin

The Role of a Heat Pump in Keeping Your Home Comfortable

For homeowners in Lubbock, achieving year-round comfort requires a versatile and efficient solution. While traditional systems rely on separate units for heating and cooling, the modern heat pump offers a single, highly efficient system that handles both. Understanding how this ingenious technology works can show you why it's a smart choice for maintaining perfect indoor temperatures, regardless of the season.

At Nugent Mechanical Contractors, we specialize in installing and servicing heat pumps, helping our customers maximize comfort while minimizing energy bills.

How a Heat Pump Works: The Magic of Moving Heat

The simplest way to understand a heat pump is that it doesn't create heat; it moves heat.

• Summer (Cooling Mode): The heat pump functions exactly like a standard central air conditioner. It extracts heat from the indoor air and releases it outside, using refrigerant to cool your home.
• Winter (Heating Mode): This is where the magic happens. Even when the outside temperature is low, the outdoor air still contains heat energy. The heat pump extracts this low-temperature heat from the outside air, compresses it to increase the temperature, and transfers it inside your home.

Because a heat pump simply transfers existing heat rather than burning fuel (like a gas furnace) or using electrical resistance (like electric baseboard heating), it is exceptionally energy-efficient.

Key Benefits of Choosing a Heat Pump

Heat pumps offer several advantages that make them ideal for the climate we experience in West Texas:

• Exceptional Energy Efficiency: Heat pumps are considered one of the most energy-efficient options for both heating and cooling. They can deliver two to three times more heat energy than the electrical energy they consume. This efficiency directly translates to lower utility bills throughout the year.
• Year-Round Comfort from One Unit: You only need one piece of primary equipment to manage all your temperature control needs. This simplifies maintenance, as you only have one system to tune up annually.
• Improved Dehumidification: Heat pumps are excellent at removing moisture from the air during the cooling cycle, leading to improved air quality and a more comfortable environment in the summer months.
• Safety: Unlike gas furnaces, heat pumps do not burn fuel, eliminating the risks associated with gas leaks or carbon monoxide exposure.

The Role of Supplemental Heat

While modern heat pumps are incredibly efficient, their ability to extract heat from the outside air decreases when temperatures drop well below freezing. In the Lubbock area, we sometimes experience deep cold snaps.

In these conditions, the heat pump relies on a secondary, backup heat source, often called auxiliary heat or strip heat (electric heating coils). This supplemental heat ensures your home stays warm no matter the outdoor temperature. While this electric heat is less efficient than the pump itself, it only engages when truly necessary, ensuring continuous comfort and safety.

If you're considering a highly efficient, all-in-one comfort solution for your home, the heat pump is a superior choice. Contact Nugent Mechanical Contractors today. We'll help you select and install the perfectly sized heat pump system to keep your home comfortable and your energy bills low.

by YWP Admin

The Racket is Back: Troubleshooting Tips for a Noisy Furnace

Is your furnace auditioning for a heavy metal band? A heating system should operate with a low hum, not a loud clang, screech, or rattle. When your furnace starts making unusual noises, it's not just annoying—it's often a sign that something is loose, worn out, or dangerously close to failing. Ignoring strange sounds can quickly turn a minor repair into a major breakdown.

At Nugent Mechanical Contractors in Lubbock, we help homeowners diagnose and fix noisy furnaces every winter. Here’s a guide to the most common furnace sounds, what they usually mean, and when you absolutely need to call a professional.

Noise Guide: What That Sound Is Telling You

When to Call Nugent Mechanical

While a loose panel or a dirty filter can be a simple DIY fix, most loud furnace noises signal a mechanical failure that requires professional attention. Never attempt to repair internal components like the heat exchanger, burners, or electrical wiring yourself.

You should call us right away if:

• The noise is a loud screech or grinding sound. This indicates serious motor or bearing failure.
• You hear a loud bang or boom during ignition, which suggests a dangerous delayed ignition or potential heat exchanger damage.
• The noise is persistent, and you can't identify or safely resolve the source.

Ignoring persistent, loud noises is risking a complete, expensive system failure that will likely happen when you need your heat the most. Our certified technicians have the tools to accurately diagnose the source of the noise and provide a lasting, safe repair.

Don't let your furnace keep you up at night. Contact Nugent Mechanical today to schedule an inspection and restore quiet comfort to your home.

by YWP Admin