HVAC Cost in Gallatin, TN in 2026
Most HVAC projects in Gallatin, TN cost between $4,800 and $15,500. The typical price is $8,500.
Labour and materials in Gallatin run about 7% 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 Gallatin, TN
Businesses listed on Google near Gallatin, TN. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Derryberry's Heat & Air
4.9(914 reviews)
212 N Water Ave, Gallatin, TN 37066
Lee Company
4.8(1,048 reviews)
172 E Main St, Hendersonville, TN 37075
Petitt Heating and Cooling
5.0(374 reviews)
1007 Lavern Cir, Hendersonville, TN 37075
Johnson's HVAC Solutions
5.0(67 reviews)
810 Dalton Hollow Rd, Hartsville, TN 37074
Butler Heating & Air Conditioning Services
4.8(50 reviews)
834 Dobbins Pike, Gallatin, TN 37066
Glory HVAC Service LLC
4.9(45 reviews)
118 Prince St, Gallatin, TN 37066