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HVAC Repair in Charleston, SC

Charleston residents from Downtown Charleston to Mount Pleasant rely on American Air for heating and cooling repair that is done right the first time. American Air Conditioning & Heating Repair is a full-service HVAC contractor serving Charleston and every community around it. Air conditioners, heat pumps, furnaces, package units, mini-splits, ductwork and thermostats, repaired by technicians who show up on time and quote before they work.

Call (855) 459-5498Same-day heating and cooling repair in Charleston. Flat-rate pricing.

HVAC technician checking refrigerant pressures with gauges in Charleston, SC

Heating and cooling repair in Charleston: Problems We Fix

Coastal humidity and salt air are hard on air conditioners in Charleston. Condenser coils corrode faster, drain lines clog with algae, and systems run long hours pulling moisture out of the house. Our technicians clean coils, treat drains and check refrigerant charge on every visit because those are the failures we see most here.

Any heating or cooling system not working
System runs but the house is never comfortable
High energy bills
Hot and cold spots between rooms
Frequent breakdowns on an aging system
Strange smells or noises from the vents

How a HVAC Repair visit works in Charleston

Complete diagnostic of the whole system, not just the symptom
Flat-rate quote approved by you
Repair with stocked parts, same day in most cases
Performance verification and maintenance advice

Book HVAC Repair in Charleston

(855) 459-5498

Live answer 24/7. Technicians near Downtown Charleston, West Ashley and all of Charleston.

Same-day scheduling
Flat-rate written quote
Parts stocked on the truck
Repair and replacement options explained

Request service online

All HVAC services in Charleston · HVAC Repair statewide

Why Homeowners in Charleston Call American Air

Same-day service

Most calls placed before noon are handled the same day, and emergency crews run 24/7.

Flat-rate pricing

You approve a written price before we pick up a tool. No hourly clock, no surprises.

Stocked trucks

Capacitors, contactors, motors, ignitors, sensors, boards and refrigerant ride with us so most repairs finish in one visit.

All brands

Carrier, Trane, Lennox, Goodman, Rheem, Ruud, American Standard, Bryant, York, Daikin, Amana, Mitsubishi and more.

HVAC Repair Near Me: Charleston Areas We Serve

Our Charleston technicians provide heating and cooling repair throughout Berkeley County, including these neighborhoods and communities:

Downtown Charleston
West Ashley
James Island
Daniel Island
Johns Island
Mount Pleasant

HVAC Repair in Nearby Cities

HVAC Repair technician at work in Charleston, SC

What Customers Say in Charleston

“Our restaurant rooftop unit failed during lunch rush. They came that afternoon and worked until it was cooling. Saved our weekend.”

Bill H., Charleston

“Had a new heat pump installed and the crew finished in one day. Power bill dropped noticeably the first month.”

Renee P., Charleston

“Called at 11 p.m. with no AC and a newborn in the house. A real person answered and a tech was here before 1 a.m. Cannot say enough.”

Jonathan K., Charleston

HVAC Repair in Charleston: Questions We Hear

What does HVAC stand for?

Heating, ventilation and air conditioning: every part of the system that keeps your Charleston home comfortable.

Do you charge a diagnostic fee?

There is a diagnostic fee that is applied toward the repair when you proceed with us.

Are you an HVAC company near me?

We serve all of Charleston and the surrounding towns with local technicians.

Do you offer heating and cooling repair near Downtown Charleston?

Yes. We cover Downtown Charleston and every part of Charleston, plus Huger, Goose Creek, Mount Pleasant. Call (855) 459-5498 for the next available window.