PortlandHVAC ContractorsUpdated
HVAC Contractors in Portland: the 3 with the most proof of work
Ranked by what the records show, not by what the businesses say: permits pulled, reviews coming in over time, and public record checks.
- 3on file
- 318public reviews counted
- 3with records matched
Top 3 HVAC contractors in Portland
Order follows a published score: records and permits 30%, review volume 25%, recent reviews 20%, complete profile 15%, years 5%, rating 5%.
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1. Maine Heating And Cooling
Evidence108 reviews1 record matched
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2. Pine State Services
Evidence192 reviews1 record matched
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3. Mainely Plumbing & Heating Inc
Evidence18 reviews1 record matched
Ask the top HVAC contractors for a quote
Public record · Portland
What the public record says about Portland
- People per square mile
- 3,246
- Calculated from U.S. Census Bureau 2025 estimates and Gazetteer land area · 2025
- Portland residents
- 69,911
- U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · July 1, 2025
- Population change since 2020
- +2.2% from 68,406 (April 2020 base)
- U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · 2020–2025
Questions
Questions about HVAC contractors in Portland
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.