Mount Pleasant Heating & Air Conditioning · Heat Pumps
Heat Pump Repair
Heat pumps handle both heating and cooling, so a problem can affect your comfort in more than one season. We diagnose and repair heat pumps for Mount Pleasant homes and businesses — including freezing, defrost, and refrigerant issues.
Quick Answer
Heat pump repair covers the compressor, refrigerant, defrost system, fan motors, and controls that keep the unit heating and cooling. Common problems include ice buildup, weak airflow, unusual noises, and systems that run but never satisfy the thermostat. We find the cause, explain it, and give you the price before starting.
What We Do
Heat Pump Repair
A full range of heat pump repair services for homes and businesses in the Mount Pleasant area.
Heat Pump Repair
Diagnosing and repairing heat pump problems across heating and cooling modes.
Defrost System Repair
Fixing defrost controls and sensors so ice clears properly in cold weather.
Refrigerant Service
Finding and fixing refrigerant leaks, then charging the system correctly.
Compressor & Motor Repair
Repairing or replacing failing compressors, fan motors, and capacitors.
Emergency Heat Pump Service
24/7 emergency service when heating or cooling stops in extreme weather.
Heat Pump Maintenance
Preventive service that helps keep the heat pump running as intended.
Problems We Solve
Signs You May Need This Service
Plain-language descriptions of the situations homeowners bring to us most often.
Heat Pump Freezing Up
Thick ice that will not clear usually means airflow, refrigerant, or defrost trouble.
Weak Heat or Cooling
The system runs but never quite reaches the temperature you set.
Blowing Cold in Heat Mode
A heat pump that blows cold air when set to heat needs a diagnosis.
Unusual Noises
Grinding, buzzing, or banging from the outdoor unit deserves attention.
Frequent Cycling
A heat pump that turns on and off too often is working too hard.
High Energy Bills
A struggling heat pump costs more to run than it should.
How It Works
How It Works
A clear process, so you know what to expect from the first call to the finished job.
Describe the Problem
Tell us what the heat pump is doing, hearing, or showing (ice, error codes, weak airflow).
We Diagnose
We test the system — refrigerant, defrost, motors, and controls — to find the cause.
You Approve
We explain the repair and the price before any work begins.
We Fix & Test
We complete the repair and verify the system heats and cools properly.
Why Choose Us
Why Mount Pleasant Homeowners Call Us
Heat Pump Specialists
We work on heat pumps every day and know their common failure points.
Licensed, Bonded & Insured
Proper credentials for every repair.
Refrigerant Certified
Refrigerant work is done correctly and legally.
24/7 Emergency Service
Heat pump emergencies answered day and night.
Common Questions
Straight Answers
Quick, honest answers to the questions we hear most from Mount Pleasant homeowners.
Why does my heat pump keep freezing up?
The most common causes are a dirty filter, a blocked outdoor coil, a stuck defrost control, or low refrigerant. A technician can find the specific cause.
How long do heat pumps last?
With proper maintenance, a heat pump typically lasts 10–15 years. Regular service helps it reach its full service life.
Can a heat pump be repaired or should it be replaced?
It depends on the age, the failing component, and the cost of repair. We give you an honest evaluation of both options.
Do you repair all heat pump brands?
We service most major heat pump makes and models.
Ready to Get Comfortable?
Call (843) 714-0863 or request service online. We are available 24/7 for emergencies and offer same-day appointments when available.
Call (843) 714-0863Request Service