Portland · HVAC Contractors
3 Best HVAC Contractors in Portland, ME
Updated 3 businesses comparedHow we choose
- Free quotes, no obligation
- Rechecked every month
The top 3 at a glance
Swipe sideways to see every column
| Business | Rating | Reviews | Years | License | Best for |
|---|---|---|---|---|---|
| Maine Heating And Cooling | 4.9 | 108 | – | Not checked yet | Best overall |
| Pine State Services | 4.3 | 192 | – | Not checked yet | Most reviewed |
| Mainely Plumbing & Heating Inc | 4.3 | 18 | – | Not checked yet | – |
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Portland facts from public records
- 3,246People per square mileCalculated from U.S. Census Bureau 2025 estimates and Gazetteer land area · 2025
- 21.5 sq miLand areaU.S. Census Bureau, 2025 Gazetteer files · 2025
- 69,911Portland residentsU.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · July 1, 2025
- +2.2%Population change since 2020 (from 68,406 (April 2020 base))U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · 2020–2025
How we pick the Best 3
Find every option
All 3 we could find in Portland.
Check the basics
Open, reachable and enough real reviews.
Score the record
Rating, reviews, recency, years and record checks.
Explain each pick
A plain reason for every place on the list.
HVAC Contractors in Portland: questions answered
How is the top 3 ranking of HVAC contractors in Portland calculated?
Each business gets a score from its rating, review volume, recent reviews, years in business, profile completeness and record checks. The highest scores make the list. We compared 3 HVAC contractors for Portland.
Which of these HVAC contractors in Portland has the best reviews?
Maine Heating And Cooling has a 4.9 rating from 108 public reviews, the highest on this page.
Which of these HVAC contractors has the most reviews?
Pine State Services, with 192 public reviews. A long review history shows how a business handles many jobs.
Are these HVAC contractors licensed?
3 of the 3 businesses here had their state license checked against public records. Each profile shows the source and the date of the check.
How many quotes should I get for HVAC contractors in Portland?
Get at least three. Use the quote form on this page: only the businesses you tick receive your request.
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