Northeast · Climate zones 6–7
HVAC service in Maine
Maine has long, cold winters and mild summers. Heating oil has long dominated, and cold-climate heat pumps have become one of the most popular upgrades in the state.
- 28 ZIP codes covered
- 28 cities and towns
- Licensed contractors

Maine HVAC at a glance
- Climate
- Very cold (IECC zones 6–7)
- What it means
- Long, severe winters where a heating failure is a safety issue. Backup heat, snow-proof venting and cold-climate equipment are essential.
- Common systems
- Oil boilers, Cold-climate ductless heat pumps, Propane heat, Wood and pellet stoves
- Coverage
- 28 ZIP codes in 28 cities and towns
- Region
- Northeast
Homes & equipment
Heating and cooling in Maine
Oil boilers and furnaces remain common, along with propane and wood. Ductless cold-climate heat pumps are widely installed to reduce oil use and add summer cooling.
Rural homes may be far from service providers, so maintenance planning matters.
Common problems
HVAC problems we see in Maine
Heating oil costs
Heat pumps reduce oil use and costs.
Extreme cold
Backup heat and frozen-pipe prevention are important.
Rural service
Preventive maintenance reduces winter emergencies.
Other Maine areas in our network
Contractors in our network also cover Portland, Peaks Island, South Portland, Biddeford, Sanford, Saco, Westbrook, Bath, Windham, Steep Falls, Kennebunk, Cornish, and 16 more communities. Enter your ZIP code in the request form to check yours.
Recommended
Services Maine homeowners need most
Contractor licensing in Maine
Maine licenses oil and solid fuel burner technicians and propane and natural gas technicians through state boards; heat pump installers may need related licenses.
Utilities in Maine
Central Maine Power and Versant Power are the main electric utilities. Summit Natural Gas and Maine Natural Gas serve limited areas.
FAQ
Maine HVAC questions
Do heat pumps work in Maine winters?+
Cold-climate heat pumps can heat through most Maine winters, and many homes keep oil or propane backup.
Can a heat pump replace my oil boiler?+
Often for much of the season, but whole-home coverage depends on the home's size, layout and insulation.
Other states in the Northeast
HVAC help in Maine
Call to be connected with a licensed HVAC contractor serving your ZIP code, or send a request online.