HVAC Cost in Waterville, ME in 2026
Most HVAC projects in Waterville, ME cost between $4,900 and $16,000. The typical price is $9,000.
Waterville prices track the national average closely. Costs here are close enough to the national picture that the adjustment barely moves the number.
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 Waterville, ME
Businesses listed on Google near Waterville, ME. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Kennebec Plumbing & Heating Inc.
4.9(454 reviews)
294 Skowhegan Rd, Fairfield, ME 04937
Houle's Plumbing Heating & Air Conditioning
3.9(106 reviews)
19 North St, Waterville, ME 04901
JG Heating and Cooling LLC
5.0(32 reviews)
14 Barker St, Jay, ME 04239
Vin's Plumbing & Heating LLC.
4.8(20 reviews)
310 Cushnoc Rd, Vassalboro, ME 04989
Foss Hill Heating Services LLC
4.9(16 reviews)
197 Foss Hill Rd, Winslow, ME 04901
Mark Tracy Heating Commercial.
4.6(16 reviews)
131 Town Farm Rd, Oakland, ME 04963