Are your Heat Pump Repair services available in Mount Pleasant?

Yes, AAA Pro HVAC provides round-the-clock Heat Pump Repair services directly in Mount Pleasant, SC.

How much does emergency service cost in Mount Pleasant?

We offer upfront, transparent pricing with no hidden fees for all service calls in Mount Pleasant.

Certified Heat Pump & Reversing Valve Specialists

Techs Who Actually Specialize in Heat Pumps

Stuck in Defrost? Won't Switch Modes? Heat Pump Repair in Mount Pleasant, SC

Name: AAA Pro HVAC
Telephone: +1-866-805-8548
Price range: $$
Rating: 4.9

Heat pumps fail differently than standard AC or furnace systems, and diagnosing them requires understanding the reversing valve and defrost board specifically.

A heat pump stuck in one mode, or one that's iced over and won't defrost, gets diagnosed with the right tools for that specific failure mode.

A heat pump that seems to be 'not heating' is often actually a reversing valve or defrost cycle problem, which a technician trained mainly on standard ac systems can easily misdiagnose, which is exactly why heat pump repair calls in Mount Pleasant, SC get treated with urgency, not a next-available-Tuesday slot.

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Licensed Heat Pump Repair service in Mount Pleasant, SC - AAA Pro HVAC

Waiting rarely saves money and often turns a same-day repair into a longer, more involved job.

What Sets Our Heat Pump Repair Team Apart in Mount Pleasant, SC

Our technicians treat every heat pump repair call in Mount Pleasant, SC the same way, whether it's a straightforward fix or a stubborn intermittent fault that two other companies already missed.

Every truck across Mount Pleasant, SC carries the tools and common parts specific to heat pump repair, so most calls finish in a single visit.

Professional Heat Pump Repair technician working in Mount Pleasant, SC

Heat Pump Specialization

Heat pump failure modes are different enough from standard AC that generic diagnostics often miss the actual cause.

Year-Round Priority Dispatch

Heat pumps run in both summer and winter, so we treat heat pump failures as urgent regardless of season.

Flat-Rate Pricing, No Guesswork Billing

You get a quoted price after the reversing valve and defrost cycle are actually tested, not billed for trial-and-error.

Specialized Diagnostic Tools

We test reversing valve solenoids, defrost thermostats, and control board timing directly.

Heat Pump Repair Done Right, Every Time

Every job starts with a real diagnosis, not a guess — here's the full scope of what our heat pump repair technicians handle across Mount Pleasant, SC.

Reversing Valve Diagnosis & Repair

We test the valve's solenoid directly rather than assuming based on symptoms alone. This is one of the most requested heat pump repair calls we get across Mount Pleasant, SC.

Defrost Cycle & Control Board Repair

We verify the defrost cycle actually triggers under test conditions. This is one of the most requested heat pump repair calls we get across Mount Pleasant, SC.

Auxiliary / Emergency Heat Strip Repair

We test heat strip elements and the relay controlling them separately. This is one of the most requested heat pump repair calls we get across Mount Pleasant, SC.

Refrigerant Charge & Leak Detection

Heat pump refrigerant charging follows different specs than standard AC systems, especially across heating and cooling modes. Techs handling refrigerant charge & leak detection carry the specific parts and tools this job calls for, not a generic kit.

Outdoor Unit Icing Diagnostics

Some icing is normal during defrost cycling; persistent icing that never clears points to a genuine fault. Techs handling outdoor unit icing diagnostics carry the specific parts and tools this job calls for, not a generic kit.

Ductless Heat Pump System Repair

Ductless mini-split heat pumps have their own fault-code language separate from central systems. This is one of the most requested heat pump repair calls we get across Mount Pleasant, SC.

24/7 Emergency Heat Pump Repair experts in Mount Pleasant, SC

From Call to Fixed: Our Heat Pump Repair Workflow

Call Dispatch

Describe whether the system is stuck in one mode, iced over, or not heating/cooling at all.

Rapid Mobile Arrival

We confirm your Mount Pleasant address and a realistic arrival window.

Expert Assessment & Quote

Reversing valve, defrost cycle, and refrigerant charge are tested against heat pump-specific specs before any quote.

Guaranteed Resolution

Most reversing valve and defrost board repairs finish same-visit with parts carried on the truck.

Reliable Heat Pump Repair contractor in Mount Pleasant, SC by AAA Pro HVAC

What Mount Pleasant Customers Say About Our Heat Pump Repair

★★★★★

System would only blow cold air no matter what mode I selected.

Delphine R. — Mount Pleasant, SC

★★★★★

Turned out the defrost thermostat had failed, so it never actually triggered the defrost cycle.

Anton K. — Mount Pleasant, SC

★★★★★

Auxiliary heat strips weren't kicking in during a cold snap and the house couldn't keep up.

Shawna I. — Mount Pleasant, SC

★★★★★

Ductless heat pump in the addition threw a code I couldn't find anywhere online.

Percy L. — Mount Pleasant, SC

Trusted Heat Pump Repair service in Mount Pleasant, SC - AAA Pro HVAC

Heat Pump Repair FAQ

Why is my heat pump blowing cold air when it's set to heat?+

Often a stuck reversing valve, which controls whether the system is in heating or cooling mode.

Is ice on my heat pump's outdoor unit normal?+

If the unit stays iced for more than an hour, that's worth a service call.

How is heat pump repair different from regular AC repair?+

Heat pumps have a reversing valve, defrost cycle, and often auxiliary heat strips that standard AC systems don't have.

Why does my heat pump seem to run constantly in cold weather without ever feeling warm enough?+

Heat pumps naturally work harder as outdoor temperatures drop, and auxiliary heat should engage below a certain threshold.

Do you repair ductless heat pump mini-splits?+

These systems have their own fault-code patterns that our techs are trained to read.

How fast can a heat pump specialist reach Mount Pleasant during winter?+

Call for a live arrival estimate based on current demand.

Affordable Heat Pump Repair solutions in Mount Pleasant, SC

Serving Mount Pleasant and the Surrounding Region

Fast Local Dispatch Throughout Mount Pleasant, SC

Whether you're in the heart of Mount Pleasant or one of the surrounding communities, dispatch routes the closest available technician.

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Top rated local Heat Pump Repair specialists in Mount Pleasant, SC

Mount Pleasant is a large suburban town in Charleston County, South Carolina, United States. In the Lowcountry, it is the fourth most populous municipality and largest town in South Carolina, and for several years was one of the state's fastest-growing areas, doubling in population between 1990 and 2000. The population was 90,801 at the 2020 census. It is part of the Charleston metropolitan area.