HVAC Cost in Lewiston, ID in 2026
Most HVAC projects in Lewiston, ID cost between $4,900 and $15,500. The typical price is $9,000.
Labour and materials in Lewiston run about 4% 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 Lewiston, ID
Businesses listed on Google near Lewiston, ID. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Bill's Heating & A/C
4.9(1,023 reviews)
1332 G St, Lewiston, ID 83501
Mike's Mechanical
4.7(826 reviews)
1005 Warner Ave, Lewiston, ID 83501
Kinzer Air
4.8(458 reviews)
3139 5th St, Lewiston, ID 83501
Lazer Heating & A/C
4.9(347 reviews)
1308 15th St, Clarkston, WA 99403
Rooster’s heating and cooling
5.0(157 reviews)
1632 Powers Ave, Lewiston, ID 83501
Unlimited Heating & Refrigeration Inc
4.7(121 reviews)
2910 Clyde Rd, Moscow, ID 83843