HVAC Cost in Duncan, SC in 2026
Most HVAC projects in Duncan, SC cost between $4,700 and $15,000. The typical price is $8,500.
Labour and materials in Duncan run about 11% below the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- System size in tons and efficiency rating
- Heat pump versus furnace plus AC
- Ductwork condition and whether it is replaced
- Electrical or gas line changes
Usually included
- Equipment and refrigerant lines
- Installation, startup and commissioning
- New thermostat
- Haul-away of the old unit
Usually extra
- Duct replacement
- Electrical panel upgrades
- Permits and inspections
HVAC contractors in Duncan, SC
Businesses listed on Google near Duncan, SC. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Waldrop Plumbing Air Electric
4.8(8,204 reviews)
790 Duncan Reidville Rd, Duncan, SC 29334
Tuck & Howell Plumbing, Heating & Air
4.9(1,933 reviews)
12990 E Wade Hampton Blvd, Duncan, SC 29334
Chisholm Plumbing, AC & Furnace Repair
4.9(1,881 reviews)
701 Poplar Dr, Greer, SC 29651
Morris-Jenkins
5.0(1,038 reviews)
415 Industrial Ct, Greer, SC 29651
Spring Aire Heating & Air Conditioning, LLC
5.0(393 reviews)
1865 E Main St Ste E2, Duncan, SC 29334
Waldrop Plumbing Air Electric
4.9(296 reviews)
215 Batesville Rd, Simpsonville, SC 29681