HVAC Cost in Gonzales, LA in 2026
Most HVAC projects in Gonzales, LA cost between $4,700 and $15,000. The typical price is $8,500.
Labour and materials in Gonzales run about 8% 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 Gonzales, LA
Businesses listed on Google near Gonzales, LA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Glaze Heating & Air, LLC
4.9(1,461 reviews)
12320 LA-44 #3b, Gonzales, LA 70737
Murry's AC, Heating, & Electrical
4.9(326 reviews)
10296 LA-429, St Amant, LA 70774
Thermal Solutions L.L.C.
4.9(278 reviews)
1300 E Hwy 30, Gonzales, LA 70737
GeauxHVAC
5.0(217 reviews)
12490 Calcote Rd, Gonzales, LA 70737
Kelly Scott One Hour Air Conditioning and Heating
4.8(157 reviews)
39360 Airline Plaza Pl, Gonzales, LA 70737
Stanford & Sons AC Electric Repair & Install LLC
4.9(121 reviews)
Bayou Grand S Blvd, Gonzales, LA 70737