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Furnace Installation & Replacement in South Carolina

Replacing a furnace in South Carolina is a chance to fix the comfort problems you have lived with for years. We size the new furnace correctly, match it to your AC or heat pump, and install it to manufacturer specifications so the warranty actually holds.

Call (855) 459-5498Same-day service. 24/7 emergency. Flat-rate pricing.
Heating repair technician inspecting a furnace in South Carolina

Furnace installation for Every Home and Business in South Carolina

We provide furnace installation, furnace replacement and new furnace across the state, with local technicians in the Lowcountry, Midlands, Pee Dee and Upstate. Pick your city below for a local page with service details and the number to call.

Problems we fix

  • Furnace over 15 to 20 years old
  • Cracked heat exchanger
  • Repair costs approaching half of replacement
  • Uneven heating from room to room
  • Rising gas or electric bills
  • Converting from electric strips to a heat pump or gas furnace

How the visit works

  1. In-home estimate with load calculation
  2. Options in single-stage, two-stage and variable-speed furnaces
  3. Removal, new venting, gas line and condensate as required, new thermostat
  4. Start-up, combustion analysis and warranty registration

Related services

Why Homeowners in South Carolina 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.

Furnace Installation & Replacement Near You: South Carolina Service Areas

What Customers Say Across South Carolina

“Our AC died on a Saturday in July and they were here in under two hours. Quoted a flat price, fixed the capacitor and fan motor, and the house was cold again before dinner.”

Marcus T.

“Second company we called. The first said we needed a whole new system. American Air found a refrigerant leak, repaired it, and we are still running strong two summers later.”

Angela R.

“Heat pump was frozen solid and blowing cold air in January. Technician explained the defrost board issue in plain English and had the part on his truck.”

Derrick W.

Furnace Installation & Replacement Questions

Gas furnace or heat pump for South Carolina?

In our mild winters a heat pump is usually the most economical choice, and dual-fuel systems give the best of both. We walk you through the numbers.

How long does furnace installation take?

Most are complete in one day.

Do you haul away the old furnace?

Yes, removal and disposal are included.

Need AC or Heating Repair in South Carolina? Call 24/7.

Same-day service, flat-rate pricing, and technicians who show up when they say they will.

Call (855) 459-5498