Heat Pump Repair in McLean Central, VA You Can Count On

When your heat pump quits, you need Heat Pump Repair in McLean Central that shows up fast and fixes it right the first time. McLean Heat Pump Pro Masters handles heating and cooling repair McLean Central homeowners rely on, from McLean Hamlet to Salona. We diagnose the real problem, quote the price upfront, and get your system running the same day.

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Heat Pump Repair in McLean Central Done Right

Heat Pump Repair in McLean Central is what we do every week, not a side service. Our technicians work the 22101 and 22102 ZIP codes daily, from the older colonials near McLean High School to new construction off Old Dominion Drive. We know how these homes are built, how they were ducted, and why so many heat pumps here fail the same way. If you need McLean Central Heat Pump Repair, we carry the parts to fix it on the first visit. Our vans stock R-410A and R-32 refrigerant, capacitors, contactors, and defrost control boards for Carrier, Trane, Lennox, Mitsubishi Electric, and Daikin systems. We test with a manifold gauge set and electronic leak detector, not guesswork. Whether your heat pump is blowing cold air in heat mode or tripping the breaker, we find the fault and correct it. Fairfax County homeowners call us because we answer, we show up, and we finish the job.

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

Heat Pump Services Available in McLean Central

McLean Central heat pump demand runs year-round, but it spikes hard in the first cold snap and again in the first heat wave. We handle everything from a failed capacitor to a full system replacement, and we price it before we start. If you are searching for affordable Heat Pump Repair in McLean Central VA, our diagnostic fee is waived when you approve the repair. Below are the services we run most often in this area.

Heat Pump Repair

Our core service in McLean Central covers diagnosis and repair of any heat pump fault. We work on Carrier, Trane, Lennox, and Goodman systems in homes from McLean Hamlet to West McLean. Common calls include capacitor failure, contactor pitting, and refrigerant leaks. We test with a multimeter and clamp meter, confirm the fix, and run the system through a full cycle before we leave.

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Heat Pump Installation

New construction around West McLean and Salona often needs a properly sized heat pump from day one. We perform load calculations, match the unit to your ductwork, and pull the Fairfax County permit. We install Carrier, Trane, Bosch, and Mitsubishi Electric systems, including cold-climate models rated for Northern Virginia winters. AHRI-matched indoor and outdoor units protect your warranty and your efficiency rating.

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Heat Pump Maintenance

Twice-a-year maintenance keeps McLean Central heat pumps running through the temperature swings here. We clean coils with a coil cleaning pump, comb the fins, check refrigerant charge with a manifold gauge set, and calibrate the thermostat. We also inspect the condensate drain line, which clogs often in older homes near McLean Library. Members get priority scheduling when a real breakdown hits.

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Emergency Heat Pump Repair

When your heat pump dies at 2 a.m. in January, we answer. Emergency Heat Pump Repair McLean Central VA coverage runs 24/7, including holidays. We stock the most common failure parts, so most emergency calls are fixed on the first visit. If you smell burning or see sparks, shut the system off at the breaker and call us immediately.

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Heat Pump Not Heating

A heat pump not heating is usually a reversing valve, defrost control board, or auxiliary heat problem. In McLean Central, we see this most in older single-stage units that have never had a defrost check. We test the reversing valve, verify the defrost cycle, and confirm the backup heat strips engage. You get heat back the same day in most cases.

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Heat Pump Not Cooling

No cooling in July is an emergency here. We check refrigerant charge, the compressor, the capacitor, and the blower motor. In McLean Central, low charge from a slow leak is the most common cause, followed by a failed run capacitor. We locate the leak with an electronic detector, repair it, and recharge to spec.

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Heat Pump Blowing Cold Air

A heat pump blowing cold air in heat mode points to a stuck reversing valve or a defrost cycle failure. We see this often in McLean Hamlet and Kingsley after a hard freeze. Our technicians test the valve with a clamp meter, check the defrost control board, and verify the outdoor fan motor. Most of these repairs are done in two to three hours.

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Heat Pump Leaking Water

Water around the indoor unit usually means a clogged condensate drain line or a frozen coil that has thawed. In McLean Central, older air handlers near McLean High School are prone to drain pan cracks. We clear the line, repair or replace the pan, and check the coil for ice. Left alone, that water damages ceilings and floors.

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Heat Pump Making Noise

Grinding, screeching, or rattling from a heat pump means a bearing, fan motor, or compressor problem. We isolate the noise source with a multimeter and clamp meter, then inspect the blower motor and fan motor. In McLean Central, we find worn blower bearings most often in systems over ten years old. Catching it early prevents a full motor replacement.

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Heat Pump Frozen Coil Repair

A frozen coil in heating mode is a defrost failure; in cooling mode it is usually low refrigerant or restricted airflow. We see both in McLean Central. We thaw the coil safely, test the defrost control board and sensors, and check the air filter and ductwork. Fixing the root cause stops it from freezing again next week.

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Heat Pump Defrost Cycle Repair

Northern Virginia winters push defrost cycles hard. When the board or sensor fails, the outdoor coil ices over and the system stops heating. We test the defrost control board, the outdoor temperature sensor, and the reversing valve. In McLean Central, we replace failed boards with OEM parts to keep your warranty intact.

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Heat Pump Reversing Valve Repair

A reversing valve stuck in one position gives you cooling in winter or heat in summer. It is one of the most common failures we see in McLean Central after a cold snap. We confirm the diagnosis with pressure readings, then repair or replace the valve. This is a job that needs refrigerant recovery, so it is not a DIY fix.

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Heat Pump Compressor Repair

Compressor failure is the worst-case call. We confirm it with a clamp meter reading locked-rotor amps and checking the capacitor and contactor first, because those fail more often and cost far less. If the compressor is truly gone, we walk you through repair versus replacement with real numbers. We serve all of McLean Central, including 22102.

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Heat Pump Refrigerant Leak Detection and Repair

A slow leak drops your charge and your efficiency month by month. We use an electronic leak detector and pressure testing to find it, then repair the line and recharge with R-410A or R-32. In McLean Central, we find leaks at flare fittings and Schrader valves most often. EPA Section 608 rules govern how we handle refrigerant.

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Heat Pump Electrical and Control Board Repair

Control board failure shows up as a system that will not start, short-cycles, or throws error codes. We test the board, the contactor, and the low-voltage wiring with a multimeter. McLean Central homes with older air handlers see more board failures from heat and power surges. We replace with OEM boards and verify every terminal.

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Heat Pump Thermostat Repair and Replacement

A thermostat that reads wrong or loses its schedule will cost you money every month. We test low-voltage wiring, calibrate or replace the thermostat, and confirm the heat pump responds to every call. In McLean Central, we upgrade many older homes to smart thermostats that handle the temperature swings here better. Most swaps take under an hour.

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Heat Pump Capacitor and Contactor Replacement

A swollen capacitor or pitted contactor is the single most common heat pump failure we fix in McLean Central. It is also one of the cheapest. We test both with a multimeter, replace with the correct microfarad rating, and check amp draw after. Most of these repairs are done in under two hours.

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Heat Pump Blower Motor Repair

A failing blower motor means weak airflow and uneven temperatures room to room. We test the motor, the capacitor, and the control board, then repair or replace as needed. In McLean Central, older air handlers in McLean Hamlet and Kingsley are the most common source of these calls. We verify airflow with a duct pressure gauge after the fix.

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Heat Pump Fan Motor Repair

The outdoor fan motor moves heat out of your system. When it fails, the unit overheats and shuts down. We check the motor, the capacitor, and the blades for damage. In McLean Central, debris and winter ice take out fan motors regularly. We replace with OEM motors and confirm proper amp draw before we leave.

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Heat Pump Ductwork and Airflow Balancing

Bad ductwork wastes the efficiency you paid for. We measure static pressure with a duct pressure gauge, find leaks and restrictions, and seal joints with duct sealant. In McLean Central, older homes often have undersized returns that starve the system. Balancing airflow fixes hot and cold rooms without touching the equipment.

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Ductless Mini-Split Heat Pump Repair

Mini-splits are common in McLean Central additions and finished basements where ductwork will not reach. We repair Mitsubishi Electric and Daikin heads, clean coils, clear condensate lines, and check refrigerant charge. These systems need careful cleaning to keep airflow up. Most repairs are done in a single visit.

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Ductless Mini-Split Heat Pump Installation

We install single-zone and multi-zone mini-splits across McLean Central, including in older homes near McLean Library that have no ductwork. We size each head for the room, run linesets cleanly, and pull the Fairfax County permit. Mitsubishi Electric and Daikin units give you room-by-room control and strong efficiency.

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Ductless Mini-Split Heat Pump Maintenance

Mini-split heads clog with dust faster than central systems because they move so much air through a small filter. We clean the blower wheel, wash the coil, clear the condensate line, and check charge. In McLean Central, we recommend service every spring before cooling season. It keeps efficiency high and prevents water stains on walls.

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Geothermal Heat Pump Repair

Geothermal systems are rare but real in McLean Central, mostly on larger lots in West McLean. We repair loop pumps, flow centers, and compressors, and we check loop pressure and antifreeze concentration. These systems need a technician who understands ground loops, not just air-source equipment. We carry the parts and the gauges to do it right.

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Geothermal Heat Pump Installation

A geothermal install in McLean Central needs lot space, a loop design, and a Fairfax County permit. We handle the load calculation, the loop field coordination, and the indoor unit. For the right property, geothermal cuts heating and cooling costs sharply. We walk you through the real payback numbers before you commit.

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Geothermal Heat Pump Maintenance

Geothermal maintenance is mostly about the loop and the water side. We check loop pressure, antifreeze levels, flow center operation, and the heat exchanger. In McLean Central, we service these systems annually to catch small leaks before they become big ones. We also clean the air coil and change filters.

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Air Source Heat Pump Repair

Air source heat pumps are the standard in McLean Central, and we repair every major brand. We diagnose refrigerant leaks, compressor failures, defrost problems, and electrical faults. Our vans carry R-410A and R-32, capacitors, contactors, and control boards. Most repairs are completed the same day you call.

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Air Source Heat Pump Installation

We install air source heat pumps across McLean Central, from 22101 to 22102. We size the unit with a proper load calculation, match it to your ductwork, and register the warranty. Carrier, Trane, Lennox, and Bosch are our most-installed brands here. Energy Star rated systems qualify for available rebates.

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Air Source Heat Pump Maintenance

Annual maintenance on an air source heat pump in McLean Central means cleaning both coils, checking charge, testing the defrost cycle, and inspecting electrical components. We also check the air filter and condensate drain line. A tuned system holds its efficiency and lasts years longer. We schedule these in spring and fall.

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Cold Climate Heat Pump Repair

Cold climate heat pumps keep working when temperatures drop below freezing, but they still break. We repair inverter boards, defrost sensors, and compressors on these systems in McLean Central. Mitsubishi Electric and Bosch cold climate units are common here. We test capacity at low outdoor temps to confirm the repair holds.

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Common Heat Pump Problems in McLean Central

McLean Central has a specific mix of housing and weather that drives certain failures more than others. The older stock in McLean Hamlet and Kingsley stresses ductwork and blower motors, while the newer builds in West McLean stress control boards and inverters. Add Northern Virginia's freeze-thaw winters and humid summers, and you get a predictable list of problems. Here is what we see most and how we handle it.

Capacitor and contactor failure in summer

McLean Central summers push heat pumps hard, and capacitors swell and fail under that load. Contactors pit and stick from the repeated high-current switching. These are the most common no-cool calls we get from June through August.

Frozen coils from defrost failure

Northern Virginia winters swing above and below freezing, so defrost cycles run constantly. Defrost control boards and outdoor sensors wear out under that cycle count. When they fail, the outdoor coil ices solid and the system stops heating.

Refrigerant leaks at fittings and valves

Vibration and age loosen flare fittings and Schrader valves. McLean Central homes with systems over eight years old see this often. A slow leak drops charge gradually, so efficiency falls before you notice a comfort problem.

Ductwork airflow imbalance in older homes

Mid-century homes in McLean Hamlet and Kingsley were ducted for older, lower-capacity equipment. Undersized returns and leaking joints starve the heat pump, raising static pressure and causing hot and cold rooms. It also shortens equipment life.

Signs You Need Heat Pump Repair in McLean Central

Heat pumps rarely fail without warning. They give you signals for days or weeks first. Catching them early is the difference between a $250 repair and a $2,000 replacement. If you are looking for 24/7 Heat Pump Repair McLean Central near me, here is what should trigger a call.

Heat pump blows cold air in heat mode

This usually means a stuck reversing valve or a failed defrost cycle. The system is running but moving heat the wrong direction. In McLean Central winters, this can drop your indoor temperature fast. Call the same day, especially if temperatures are below freezing.
Outdoor unit ices over and stays frozen

Some frost in winter is normal, but a coil that stays iced for hours points to a defrost control board or sensor failure. The system cannot heat while the coil is blocked. Left alone, it stresses the compressor and can cause a much bigger repair.
Energy bills jump without a weather change

A slow refrigerant leak or a failing capacitor makes the system run longer for the same result. If your bill climbs 20 percent or more with similar weather, something is wrong. We find the cause with a manifold gauge set and clamp meter readings.
Water pooling around the indoor unit

A clogged condensate drain line or a cracked drain pan is the usual cause. In McLean Central, older air handlers are prone to both. Water damages ceilings, floors, and drywall, so treat this as urgent even if the system still heats and cools.
Grinding or screeching from the outdoor unit

Noise means a bearing, fan motor, or compressor is failing. Grinding usually points to the fan motor or blower; screeching often means a bearing is dry. These failures get worse quickly, and a seized motor can damage the compressor. Call before it locks up.

Heat Pump Repair Pricing in McLean Central

Typical 2026 pricing for Heat Pump Repair in McLean Central runs from $180 to $450 for common repairs like capacitors, contactors, and thermostats, and $600 to $1,800 for larger jobs like compressor, reversing valve, or control board replacement. Diagnostic visits start at a flat fee that we waive when you approve the repair. Prices here track the national range closely, though older homes in McLean Hamlet and Kingsley sometimes add labor because of tight mechanical closets and hard-to-reach ductwork. We quote the full price before we start, so there are no surprises on the invoice.

Basic Service

$89 starting · per visit

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

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Navigating McLean Central: Landmarks We Use

McLean Central is easy to navigate once you know the landmarks. We route by McLean High School and McLean Library, which sit near the center of our service area and help us pick the fastest cross streets. Clemyjontri Park anchors the southern edge, and Tysons Corner Center marks the eastern approach. Knowing these anchors means we give accurate arrival windows instead of guessing. It also helps when you describe your location: telling us you are near the library puts us on the right side of town immediately.

McLean High School

McLean High School is a central orientation point for the surrounding residential streets. We use it to route toward McLean Hamlet and Kingsley and to avoid school-zone congestion during drop-off and pick-up hours.

McLean Library

McLean Library sits near the middle of our coverage area and helps us split north and south routes. Customers often use it as a meeting point when describing their street, which speeds up dispatch.

Clemyjontri Park

Clemyjontri Park anchors the southern part of McLean Central. We use it to orient toward Salona and the residential streets that feed off the park's access roads, especially when traffic backs up on the main corridors.

Tysons Corner Center

Tysons Corner Center marks the eastern edge of our service area and the boundary with the Tysons business district. It helps us plan around the heaviest traffic windows when heading into West McLean and the 22102 ZIP code.

Coverage across McLean Central & Fairfax County

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

What McLean Central Customers Say

Averaging 4.9 / 5 across verified reviews.

“Our heat pump quit on the coldest night of the year and we had a newborn in the house. They answered at 11 p.m., had a tech out by 1 a.m., and diagnosed a failed defrost board on the spot. He had the part on the van and we had heat by 3 a.m. I cannot say enough about how calm and professional he was.”

Karen M.

McLean Hamlet

“I got three quotes for a refrigerant leak and theirs was the only one that actually explained where the leak was and showed me the electronic detector reading. They repaired the flare fitting and recharged the system the same visit. Six months later it is still holding charge and my electric bill is back to normal.”

David R.

West McLean

“Our upstairs never cooled right and two other companies told us we needed a new system. These guys measured the duct pressure, found a crushed return, and fixed it for a fraction of the cost. Honest work and they cleaned up after themselves. I have already recommended them to two neighbors.”

Priya S.

Salona

How Seasons Affect Heat Pump Repair in McLean Central

McLean Central gets four distinct seasons, and each one stresses your heat pump differently. Spring and fall are the best times to service the system. Summer and winter are when breakdowns happen. Planning around that cycle keeps you comfortable and saves money. If you need same-day HVAC repair in McLean Central, call early in the day during peak season.

Spring

Spring is when we find the damage winter left behind: worn fan motors, dirty coils, and clogged condensate lines. Pollen also clogs outdoor coils fast in McLean Central. It is the best window to catch small problems before cooling season starts.

Tip: Schedule a tune-up in April. We clean the coils, check refrigerant charge, and test the defrost cycle so the system is ready for the first hot week.

Summer

July and August are our busiest months. Capacitors, contactors, and compressors fail under the sustained load, and refrigerant leaks show up as weak cooling. Humidity also makes condensate drain lines clog, which leads to water damage.

Tip: Change your air filter monthly and keep the outdoor unit clear of debris. If cooling drops even slightly, call before the system fails completely on a 95-degree day.

Fall

Fall is the ideal time to prepare for heating season. We check the reversing valve, defrost control board, and auxiliary heat strips. Leaves and debris collect around outdoor units, and that can restrict airflow before the first freeze.

Tip: Clear leaves from around the outdoor unit and book a heating tune-up in October. Catching a weak defrost board now prevents a no-heat call in January.

Winter

Freeze-thaw cycles push defrost systems to their limit. We see frozen coils, stuck reversing valves, and failed defrost boards from December through February. These are the calls that cannot wait, especially with overnight lows in the teens.

Tip: If your heat pump blows cold air or the outdoor unit stays iced, call immediately. Do not switch to emergency heat and wait it out; the underlying fault will still be there when the cold returns.

Nearby Cities We Serve from McLean Central

McLean Central is our home base, but we cover the surrounding communities as one service region. If you are just outside the neighborhood, we can still get to you the same day in most cases. Here is how the nearby areas connect to our coverage.

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Downtown McLean

Downtown McLean borders McLean Central to the east and shares the same commercial corridor. Many of our customers there started with a repair in McLean Central.

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Langley Forest

Langley Forest sits just north of McLean Central. Larger homes there often run high-efficiency systems, and we handle their repairs and installs on the same routes.

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Chesterbrook

Chesterbrook is a short drive west of McLean Central. We cover it on the same schedule and often pair calls there with McLean Central appointments.

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Franklin Park

Franklin Park is adjacent to McLean Central and shares similar housing stock. Repair calls there follow the same patterns we see in McLean Hamlet and Kingsley.

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Salona Village

Salona Village overlaps our McLean Central coverage directly. It is one of our closest areas, with response times of 15 to 20 minutes in most conditions.

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West McLean

West McLean is minutes away and part of our daily route. Newer construction there means more control board and inverter work than mechanical repair.

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FAQs About Heat Pump Repair in McLean Central

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 McLean Central?

Most common repairs in McLean Central run $180 to $450 in 2026, covering capacitors, contactors, thermostats, and minor electrical faults. Larger jobs like compressor, reversing valve, or control board replacement run $600 to $1,800. Diagnostic fees are waived when you approve the repair, and we quote the full price before starting.

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

The right company is the one that shows up when it says it will, diagnoses with real tools, and quotes the price before starting. We are licensed in Virginia, EPA Section 608 certified, and we work McLean Central daily. Ask any contractor for their license, insurance, and warranty terms, then compare.

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

Yes. We run 24/7 emergency coverage for McLean Central and the surrounding area, including weekends and holidays. If your heat pump fails overnight in winter or on a weekend in summer, call (571) 760-4593 and we will dispatch a technician. Most emergency calls are fixed on the first visit.

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

Call before noon and we can usually be there the same day. Standard response is two to four hours during normal demand. In peak season, first cold snap or first heat wave, we prioritize no-heat and no-cool calls. Maintenance members get priority scheduling.

Do you repair all heat pump brands in McLean Central?

We repair Carrier, Trane, Lennox, Mitsubishi Electric, Daikin, Bosch, Goodman, Rheem, American Standard, and Bryant systems. Our vans carry R-410A and R-32 refrigerant, capacitors, contactors, and common control boards. If a part is not on the van, we tell you the lead time upfront before you commit.

Get Heat Pump Repair in McLean Central Today

If your heat pump is blowing cold air, leaking water, or making noise, do not wait for it to fail completely. We are licensed, insured, and EPA Section 608 certified, and we work McLean Central every day. Call (571) 760-4593 and we will diagnose the problem, quote the price, and fix it, often the same day. Emergency coverage runs 24/7 for 22101 and 22102.

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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 info@mcleanheatpumppromasters.com 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