Heat Pump Repair in Downtown McLean Done Right the First Time

When your heat pump quits, you need Heat Pump Repair in Downtown McLean that shows up fast and fixes it right. McLean Heat Pump Pro Masters runs service trucks through McLean Center, Old Dominion, Beverly Manor, and Westhampton every day. We handle refrigerant leaks, failed capacitors, stuck reversing valves, and frozen coils on the spot. One call, one visit, and your system is back to heating or cooling your home.

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Your Heat Pump Repair in Downtown McLean Experts

Heat Pump Repair in Downtown McLean is what we do every day, and we know this area's housing stock inside and out. The mix of older homes around McLean Center and newer construction near Westhampton means we see everything from original ductwork that needs airflow balancing to modern variable-speed systems with control board faults. Our technicians carry manifold gauge sets, vacuum pumps, and electronic leak detectors on every truck, so we diagnose and repair on the first visit. We work on Carrier, Trane, Lennox, Mitsubishi Electric, and Daikin systems, and we stock R-410A and R-32 refrigerant for same-day recharge. Whether your heat pump is blowing cold air in heat mode or leaking water onto the floor, we find the problem and fix it. Fairfax County homeowners call us because we show up when we say we will and we do not leave until the system is running right.

Locally licensed and insured in Downtown McLean
Same-day diagnostics and written estimates
Real workmanship warranty in writing
Background-checked, in-house technicians

Heat Pump Repair Services Available in Downtown McLean

Downtown McLean homeowners call us for everything from emergency Heat Pump Repair in Downtown McLean VA to routine maintenance that prevents breakdowns. The older housing stock around McLean Center and the newer builds near Westhampton have different needs, and we handle both. Whether you need affordable Heat Pump Repair in Downtown McLean VA or a full system replacement, we have the tools and parts on the truck to get it done. Our service area covers all of 22101 and 22102, and we offer same-day HVAC repair in Downtown McLean for most calls.

Heat Pump Repair

We repair all heat pump brands and models throughout Downtown McLean, from McLean Center to Westhampton. Our trucks carry manifold gauge sets, multimeters, and clamp meters so we can diagnose electrical and refrigerant issues on the spot. Whether your system is short-cycling, blowing warm air, or making grinding noises, we find the fault and fix it same-day.

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Heat Pump Installation

New heat pump installation in Downtown McLean requires sizing the system for your home's ductwork and insulation. Older homes near Old Dominion often need duct modifications to handle modern equipment. We pull Fairfax County permits, install Energy Star rated units, and test airflow with a duct pressure gauge before we leave. We install Carrier, Trane, Lennox, Mitsubishi Electric, and Daikin systems.

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Heat Pump Maintenance

Annual maintenance keeps your heat pump running efficiently through Downtown McLean's humid summers and cold winters. We clean coils with a coil cleaning pump, check refrigerant levels, test capacitors and contactors, and calibrate your thermostat. We also inspect defrost controls and condensate drain lines. Homes near McLean Central Park deal with leaf debris in outdoor units, so we clear that during every visit.

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Emergency Heat Pump Repair

When your heat pump fails at 2 a.m. in January, we answer the phone. Our emergency Heat Pump Repair Downtown McLean VA service runs 24/7, and we prioritize no-heat calls during winter. We carry capacitors, contactors, and blower motors on every truck so we can restore heat fast. Customers in Beverly Manor and Old Dominion rely on us for after-hours service.

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Heat Pump Not Heating

A heat pump that will not heat is usually dealing with a failed reversing valve, a bad defrost control board, or low refrigerant. We diagnose these issues with manifold gauges and electronic leak detectors. In Downtown McLean's older homes, we also check for ductwork airflow imbalance that can make a system feel like it is not heating. We fix the root cause, not just the symptom.

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Heat Pump Not Cooling

When your heat pump stops cooling in July, the humidity in Downtown McLean makes it unbearable fast. Common causes include refrigerant leaks, failed compressors, and dirty condenser coils. We check capacitor and contactor function, test refrigerant charge, and clean coils with a coil cleaning pump. Most no-cool calls in 22101 and 22102 are fixed same-day.

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Heat Pump Blowing Cold Air

A heat pump blowing cold air in heat mode often points to a stuck reversing valve or a defrost cycle failure. We test the reversing valve with a multimeter and check the defrost control board. In Downtown McLean, we also see thermostat malfunctions that send the wrong signal. We diagnose the exact cause and repair it on the first visit.

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Heat Pump Leaking Water

Water leaking from your heat pump is usually a clogged condensate drain line or a frozen coil that is thawing. Downtown McLean's higher summer humidity makes this a common call. We clear the drain line, check the coil, and verify the defrost cycle is working. We also inspect the drain pan for cracks. Most leaks are fixed in one visit.

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Heat Pump Making Noise

Grinding, squealing, or banging noises from your heat pump usually mean a failing blower motor, fan motor, or compressor. We use clamp meters to test motor amp draw and identify the failing component. In Downtown McLean's older homes, we also check for loose ductwork that can rattle. We replace the faulty part and test the system under load.

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Heat Pump Frozen Coil Repair

A frozen coil stops your heat pump from heating or cooling effectively. In Downtown McLean, this often happens when airflow is restricted by dirty filters or ductwork imbalance. We thaw the coil, clean it, and check refrigerant levels. We also test the defrost control board and reversing valve. If the coil is damaged, we can replace it.

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Heat Pump Defrost Cycle Repair

When the defrost cycle fails, ice builds up on the outdoor unit and your heat pump stops working. Downtown McLean winters are cold enough to trigger this. We test the defrost control board, check the sensor, and verify the reversing valve shifts properly. We also inspect the outdoor fan motor. Most defrost issues are repaired same-day.

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Heat Pump Reversing Valve Repair

A stuck reversing valve is one of the most common reasons a heat pump blows cold air in heat mode. We diagnose it with a manifold gauge set and a multimeter. In Downtown McLean, we see this often in older systems that have not been maintained. We replace the valve, recharge the system with R-410A or R-32, and test both heating and cooling modes.

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Heat Pump Compressor Repair

Compressor failure is a major repair, and we handle it for Downtown McLean homeowners. We test the compressor with a clamp meter and check for refrigerant leaks that may have caused the failure. If the compressor is under warranty, we help with the claim. We install new compressors, recharge the system, and verify performance.

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Heat Pump Refrigerant Leak Detection and Repair

Refrigerant leaks cause your heat pump to lose heating and cooling capacity. We use electronic leak detectors to find leaks in coils, line sets, and fittings. In Downtown McLean's older homes, we often find leaks in original line sets. We repair the leak, pull a vacuum with a vacuum pump, and recharge with R-410A or R-32 refrigerant.

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Heat Pump Electrical and Control Board Repair

Control board failures cause erratic operation or a completely dead system. We test boards with a multimeter and check for burnt contacts or failed relays. Downtown McLean homes near I-495 sometimes deal with power surges that damage boards. We replace the board, test all connections, and verify the system runs through a full cycle.

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Heat Pump Thermostat Repair and Replacement

A malfunctioning thermostat can make your heat pump run constantly or not at all. We test thermostat calibration and wiring, and we replace failed units with new smart or programmable thermostats. In Downtown McLean, we often find older thermostats that are not compatible with modern heat pumps. We install the right thermostat and verify it communicates properly.

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Heat Pump Capacitor and Contactor Replacement

Failed capacitors and contactors are among the most common heat pump repairs we do in Downtown McLean. A bad capacitor stops the compressor or fan motor from starting. A worn contactor prevents the system from turning on. We test both with a multimeter and replace them with OEM parts. Most jobs take under an hour.

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Heat Pump Blower Motor Repair

A failing blower motor means weak airflow or no airflow at all. We test the motor with a clamp meter and check the capacitor. In Downtown McLean's older homes, we also inspect the ductwork for restrictions that can overload the motor. We replace the motor, clean the blower wheel, and verify airflow with a duct pressure gauge.

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Heat Pump Fan Motor Repair

The outdoor fan motor pulls air across the condenser coil. When it fails, your heat pump overheats and shuts down. Downtown McLean's mature trees drop debris that can damage fan blades and motors. We replace the motor, clear debris, and test amp draw. We also check the capacitor that supports the motor.

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Heat Pump Ductwork and Airflow Balancing

Ductwork airflow imbalance makes some rooms too hot and others too cold. Older homes in Downtown McLean often have original ductwork that was not designed for modern heat pumps. We measure static pressure with a duct pressure gauge, seal leaks with duct sealant, and balance airflow at the registers. This improves comfort and efficiency.

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Ductless Mini-Split Heat Pump Repair

Ductless mini-split systems are common in Downtown McLean additions and older homes without ductwork. We repair refrigerant leaks, clean blower wheels, and replace control boards. We work on Mitsubishi Electric and Daikin units. We also check for condensate drain issues that cause water leaks. Most repairs are done same-day.

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Ductless Mini-Split Heat Pump Installation

We install ductless mini-split systems in Downtown McLean homes that need zoned comfort without ductwork. We size the system for the room, mount the indoor unit, and run the line set. We pull Fairfax County permits and test the system in both heating and cooling modes. We install Mitsubishi Electric and Daikin units.

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Ductless Mini-Split Heat Pump Maintenance

Annual maintenance on your ductless mini-split keeps it running efficiently. We clean filters, wash coils, and check refrigerant levels. In Downtown McLean's humid summers, we also clear condensate drain lines to prevent water damage. We test the system in both modes and calibrate the thermostat. This prevents breakdowns and extends equipment life.

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Geothermal Heat Pump Repair

Geothermal heat pumps are rare in Downtown McLean but we service them. We diagnose loop issues, compressor failures, and control board faults. We use manifold gauges and electronic leak detectors. If the loop is losing pressure, we pressure-test it and find the leak. We repair the system and restore efficient operation.

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Geothermal Heat Pump Installation

Geothermal installation in Downtown McLean requires loop field design and Fairfax County permits. We work with loop contractors to size the system for your home's heating and cooling load. We install the indoor unit, connect the loop, and commission the system. We test performance in both modes before we leave.

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Geothermal Heat Pump Maintenance

Geothermal systems need annual maintenance just like air source heat pumps. We check loop pressure, clean coils, and test compressor amp draw. In Downtown McLean, we also inspect the desuperheater if equipped. We verify the system is running at peak efficiency. This prevents costly breakdowns.

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Air Source Heat Pump Repair

Air source heat pumps are the most common system we repair in Downtown McLean. We fix refrigerant leaks, replace capacitors and contactors, and repair defrost controls. We carry R-410A and R-32 refrigerant on every truck. Whether your system is not heating or not cooling, we diagnose and repair it same-day.

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Air Source Heat Pump Installation

We install air source heat pumps throughout Downtown McLean, from McLean Center to Westhampton. We size the system for your home's ductwork and insulation, pull Fairfax County permits, and install Energy Star rated equipment. We test airflow with a duct pressure gauge and verify the system runs through a full heating and cooling cycle.

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Air Source Heat Pump Maintenance

Annual maintenance on your air source heat pump prevents breakdowns and keeps energy bills low. We clean coils, check refrigerant levels, test capacitors and contactors, and inspect the defrost cycle. In Downtown McLean, we also clear debris from outdoor units caused by mature trees. We calibrate the thermostat and verify airflow.

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Cold Climate Heat Pump Repair

Cold climate heat pumps work in lower temperatures, but they still break down. We repair inverter boards, refrigerant leaks, and defrost issues. Downtown McLean winters can push these systems hard. We test performance in heating mode and verify the system is maintaining temperature. We carry parts for Mitsubishi Electric and Daikin cold climate units.

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Common Heat Pump Problems in Downtown McLean

Downtown McLean's climate and housing stock create specific heat pump problems. The older homes around Old Dominion and Beverly Manor often have ductwork issues that affect performance. The humid summers stress condensate drain lines and defrost controls. And the mature trees drop debris that can damage outdoor units. We see these problems every week, and we know how to fix them. If you need heating and cooling repair Downtown McLean, call us.

Frozen coil due to airflow imbalance

Older homes in Downtown McLean often have original ductwork that is undersized for modern heat pumps. This restricts airflow, causing the coil to freeze. The problem is worse in humid summers when the system runs longer.

Reversing valve stuck in cooling mode

The reversing valve switches your heat pump between heating and cooling. In older systems that have not been maintained, the valve can stick. This causes the system to blow cold air in heat mode. Downtown McLean's temperature swings can accelerate wear.

Condensate drain line clogs

Downtown McLean's higher humidity in summer months means your heat pump removes more moisture from the air. That moisture drains through the condensate line. Over time, algae and debris can clog the line, causing water to back up and leak.

Fan motor failure from debris

Downtown McLean has many mature trees that drop leaves and debris into outdoor units. This debris can jam the fan motor, causing it to overheat and fail. A failed fan motor stops airflow across the condenser coil, leading to overheating and shutdown.

Signs You Need Heat Pump Repair in Downtown McLean

Your heat pump usually gives you warning signs before it fails completely. In Downtown McLean, we see these signs often, especially in older homes with original ductwork. If you notice any of these issues, call us for 24/7 Heat Pump Repair Downtown McLean near me. We can diagnose the problem and fix it before it becomes a bigger, more expensive repair.

Heat pump is blowing cold air in heat mode

This usually means the reversing valve is stuck or the defrost control board has failed. Your system is running but not producing heat. In Downtown McLean's cold winters, this needs immediate attention to prevent frozen pipes and discomfort.
Outdoor unit is covered in ice

Ice buildup on the outdoor coil means the defrost cycle is not working. This can be caused by a failed defrost control board, a bad sensor, or a reversing valve issue. If left unchecked, it can damage the compressor.
Heat pump is leaking water inside or outside

Water leaks are usually caused by a clogged condensate drain line or a frozen coil that is thawing. Downtown McLean's humid summers make this a common problem. If the drain line is clogged, water can damage your floors and walls.
System is making grinding or squealing noises

Unusual noises often point to a failing blower motor, fan motor, or compressor. Grinding sounds usually mean a motor bearing is failing. Squealing can indicate a belt or motor issue. These problems get worse if ignored.
Energy bills are higher than usual

A heat pump that is working harder than it should will drive up your energy bills. This can be caused by refrigerant leaks, dirty coils, or failing components. A professional tune-up can identify the issue and restore efficiency.

Heat Pump Repair Pricing in Downtown McLean

Heat Pump Repair in Downtown McLean typically costs between $180 and $450 for common repairs like capacitor replacement, contactor replacement, or thermostat repair. More complex jobs, such as compressor replacement or reversing valve repair, can run $800 to $1,500 or more depending on parts and labor. These are typical 2026 pricing ranges for this area. We provide upfront pricing before we start any work, so you know exactly what you are paying. We do not charge extra for after-hours emergency calls beyond our standard emergency rate. If you need affordable Heat Pump Repair in Downtown McLean VA, call us for a quote.

Basic Service

$89 starting · per visit

Diagnostic visit
Written estimate
Same-day scheduling
30-day warranty

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Navigating Downtown McLean: Landmarks We Use

Downtown McLean is easy to navigate once you know the landmarks. We use McLean Central Park as a central reference point when routing calls. The McLean Community Center and Alden Theatre are also helpful for locating nearby streets. McLean Shopping Center is a common drop-off zone for our technicians. We know the back roads and shortcuts that avoid I-495 traffic, so we can reach you faster.

McLean Central Park

McLean Central Park is a central orientation point in Downtown McLean. We use it to route calls to nearby neighborhoods like McLean Center and Old Dominion. It helps us navigate quickly without getting stuck in traffic.

McLean Community Center

The McLean Community Center is a well-known landmark on the west side of Downtown McLean. We use it to locate streets in Beverly Manor and Westhampton. It is a helpful reference for dispatching trucks efficiently.

Alden Theatre

The Alden Theatre is located near the McLean Community Center and serves as another navigation reference. We use it to orient calls in the surrounding residential streets. It helps us avoid delays when routing through Downtown McLean.

McLean Shopping Center

McLean Shopping Center is a major commercial landmark in Downtown McLean. We use it as a drop-off and staging point for service calls in the surrounding area. It is also a helpful reference for customers giving us directions.

Coverage across Downtown McLean & Fairfax County

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Plus surrounding Fairfax County neighborhoods, with same-day routing on most appointments.

Reviews from Customers in Downtown McLean

Averaging 4.9 / 5 across verified reviews.

“Our heat pump stopped heating on the coldest night of the year. McLean Heat Pump Pro Masters answered the phone at 10 p.m. and had a technician at our door within an hour. He diagnosed a failed defrost control board and had the part on his truck. We had heat again by midnight. I cannot recommend them enough.”

Sarah M.

Old Dominion

“We had a refrigerant leak that two other companies could not find. The technician from McLean Heat Pump Pro Masters used an electronic leak detector and found it in 20 minutes. He repaired the leak, recharged the system, and our cooling has never been better. Fair pricing and no upsell.”

David L.

McLean Center

“Our heat pump was leaking water and we were worried about damage. They came out same-day, cleared the clogged drain line, and cleaned the coil. The technician also showed us how to prevent it from happening again. Professional and thorough.”

Jennifer K.

Westhampton

Seasonal Heat Pump Repair Considerations in Downtown McLean

Downtown McLean's climate swings from humid summers to cold winters, and your heat pump works year-round. Each season brings different challenges. In spring, we see pollen and debris clogging coils. Summer humidity stresses condensate lines. Fall brings leaf debris and the start of heating season. Winter tests your system's defrost cycle and heating capacity. We adjust our service recommendations based on the season. If you need same-day HVAC repair in Downtown McLean, call us.

Spring

Spring in Downtown McLean brings pollen and tree debris that can clog condenser coils and reduce efficiency. We also see capacitors that have weakened over winter and fail when the system starts running in cooling mode.

Tip: Schedule a spring tune-up to clean coils, test capacitors, and check refrigerant levels before the cooling season starts.

Summer

Summer humidity in Downtown McLean puts stress on condensate drain lines and defrost controls. We see clogged drain lines causing water leaks and frozen coils due to airflow restrictions. Capacitors and contactors also fail more often under heavy cooling demand.

Tip: Change your air filter monthly and keep the outdoor unit clear of debris. If you notice water leaks or reduced cooling, call us immediately.

Fall

Fall is when we see fan motor failures from leaf debris and the start of defrost cycle issues. As temperatures drop, your heat pump switches to heating mode. If the reversing valve or defrost control board is failing, you will notice it now.

Tip: Clear leaves and debris from the outdoor unit. Schedule a fall maintenance visit to test the defrost cycle and heating mode before winter.

Winter

Winter in Downtown McLean tests your heat pump's heating capacity and defrost cycle. We see frozen coils, failed defrost controls, and reversing valve issues. If your system is blowing cold air or not heating, it needs immediate attention.

Tip: Keep the outdoor unit clear of snow and ice. If you notice ice buildup or cold air, call us for emergency Heat Pump Repair Downtown McLean VA.

Nearby Cities We Serve from Downtown McLean

From our base in Downtown McLean, we serve a wide region across Fairfax County. We cover McLean Central, Langley Forest, Chesterbrook, Franklin Park, Salona Village, and West McLean. If you are in one of these areas, we can reach you quickly and provide the same reliable heat pump repair service.

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McLean Central

McLean Central is adjacent to Downtown McLean, just a few minutes away. We serve many customers in this area and can often arrive within 60 minutes.

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Langley Forest

Langley Forest is a short drive from Downtown McLean, and we regularly schedule service calls here. The area has larger homes with complex HVAC systems.

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Chesterbrook

Chesterbrook is nearby and part of our regular service route. We handle heat pump repair and maintenance for many homes in this community.

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Franklin Park

Franklin Park is close to Downtown McLean, and we can reach it quickly via local roads. We offer same-day service for most calls in this area.

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Salona Village

Salona Village is a nearby neighborhood that we serve regularly. We know the local housing stock and common heat pump issues in this area.

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West McLean

West McLean is just west of Downtown McLean, and we include it in our daily routes. We can usually arrive within 60 minutes for emergency calls.

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FAQs About Heat Pump Repair in Downtown McLean

Real answers from our team for the questions we hear most often before a job starts.

Talk to a real pro: (571) 760-4593

How much does Heat Pump Repair cost in Downtown McLean?

Most common repairs in Downtown McLean cost between $180 and $450 in 2026. This includes capacitor replacement, contactor replacement, and thermostat repair. Major repairs like compressor or reversing valve replacement can run $800 to $1,500 or more. We provide upfront pricing before we start any work, so you know the cost.

Who is the best Heat Pump Repair company in Downtown McLean?

McLean Heat Pump Pro Masters is a licensed and insured HVAC contractor serving Downtown McLean and Fairfax County. We offer 24/7 emergency service, same-day repairs, and upfront pricing. Our technicians are NATE certified and EPA Section 608 certified. We work on all major brands and carry common parts on every truck.

Is there 24/7 Heat Pump Repair near me in Downtown McLean?

Yes, we offer 24/7 emergency Heat Pump Repair in Downtown McLean. Whether your heat pump fails at 2 a.m. or on a holiday, we answer the phone and dispatch a technician. We prioritize no-heat calls in winter and no-cool calls in summer. Call (571) 760-4593 anytime.

How fast can I get same-day HVAC repair in Downtown McLean VA?

We offer same-day HVAC repair in Downtown McLean for most calls received before 3 p.m. Our average response time is 60 minutes for emergency calls. We schedule our routes around I-495 traffic to reach you as quickly as possible. Call us to check availability.

What should I do if my heat pump is blowing cold air in heat mode?

If your heat pump is blowing cold air in heat mode, turn off the system and call us. This usually means the reversing valve is stuck or the defrost control board has failed. Running the system in this condition can cause further damage. We can diagnose and repair it same-day.

Get Heat Pump Repair in Downtown McLean Today

When your heat pump fails, you need a team that answers the phone and shows up fast. McLean Heat Pump Pro Masters provides 24/7 emergency Heat Pump Repair in Downtown McLean. We are licensed, insured, and NATE certified. We carry common parts on every truck and provide upfront pricing. Call (571) 760-4593 now and we will dispatch a technician to your Downtown McLean home or business.

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Contact McLean Heat Pump Pro Masters

Call us any time at (571) 760-4593 for heat pump repair in McLean, Virginia. We answer live 24/7, book same-day appointments, and dispatch emergency calls across Fairfax County. You can also email [email protected] or stop by the shop during regular hours.

Call (571) 760-4593

McLean Heat Pump Pro Masters

Phone
(571) 760-4593
Address
7321 Hooking Rd, McLean, VA 22101
Hours

Mon–Fri: 7AM – 7PM
Sat: 8AM – 4PM
Sun: Emergency Only
24/7 Emergency Available