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Data

Heating and air conditioning companies in Maine

There are 696 heating and air conditioning companies in Maine (CityPreferred count, October 2026). Scarborough has the most (25), then Biddeford (23).

Reviewed October 1, 2026

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Maine cities

Heating and air conditioning companies in Maine by city, October 2026
CityCompanies
Scarborough25
Biddeford23
Portland20

Maine and the rest of the country

Maine has 696 of the 169,801 heating and air conditioning companies in the country (0%). All states.

What is counted

Independent businesses that do this work, for homes or for businesses. Suppliers, stores and national chains are left out. Being counted does not mean a company is licensed, insured or recommended. A city is listed when it has 20 or more. How we count.

Questions and answers

How many heating and air conditioning companies are there in Maine?
696, by CityPreferred's count as of October 2026.
Which Maine city has the most?
Scarborough, with 25, followed by Biddeford with 23.