HVAC Cost in Lafayette, LA in 2026
Most HVAC projects in Lafayette, LA cost between $4,800 and $15,500. The typical price is $8,500.
Labour and materials in Lafayette run about 6% 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 Lafayette, LA
Businesses listed on Google near Lafayette, LA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Tim's Southern Air Heating, Cooling & Plumbing
4.9(3,492 reviews)
1125 Evangeline Thruway, Broussard, LA 70518
Chapman's A/C & Heating
4.9(1,723 reviews)
109 Domisto street, Lafayette, LA 70506
Butcher Air Conditioning
4.9(1,499 reviews)
101 Boyce St, Broussard, LA 70518
Lee's Air Conditioning Company
4.8(1,101 reviews)
156 Banks Ave, Lafayette, LA 70506
Air Source One Cooling and Heating
4.9(613 reviews)
535 Ole Colony Rd, Lafayette, LA 70506
Acadiana Comfort Systems
4.9(496 reviews)
110 N Pat St, Scott, LA 70583