HVAC Cost in Portland, ME in 2026
Most HVAC projects in Portland, ME cost between $5,000 and $16,000. The typical price is $9,000.
Portland 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 Portland, ME
Businesses listed on Google near Portland, ME. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Heritage Home Service
4.8(1,016 reviews)
72 City Line Dr, Portland, ME 04102
Gelinas HVAC Services
4.9(763 reviews)
224 Gorham Rd, Scarborough, ME 04074
Dave's World Scarborough
4.9(558 reviews)
237 Gorham Rd, Scarborough, ME 04074
Coastal HVAC, LLC
5.0(134 reviews)
2 Nash Rd, Windham, ME 04062
Roubo and Sons LLC
5.0(102 reviews)
6 Roscoe Rd, Scarborough, ME 04074
Only Heat Pumps Maine
5.0(93 reviews)
29 Vannah Ave, Portland, ME 04103