Top 10 HVAC Companies in Lewiston, ME
Quick Answer
Top providers: Heat Pumps of Maine (5), Aire Serv of Lewiston (4.7), Laird's HVAC LLC (5)
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Aire Serv of Lewiston
31 Mill St, Auburn, ME 04210, USA
Licensed & InsuredTop Rated
Services: Hvac Contractor
2
Heat Pumps of Maine
914 Sabattus St, Lewiston, ME 04240, USA
Licensed & InsuredTop Rated
Services: Hvac Contractor
3
Laird's HVAC LLC
215 N River Rd, Auburn, ME 04210, USA
Licensed & InsuredTop Rated
Services: Hvac Contractor
Sponsored
4
EcoHeat Maine
115 Emerson Rd, Norway, ME 04268, USA
Licensed & Insured
Services: Hvac Contractor
5
Knowles Mechanical, Inc.
7 Enterprise St, Lewiston, ME 04240, USA
Licensed & Insured
Services: Hvac Contractor
6
Central Maine Heating Services LLC
Corvella St, Leeds, ME 04263, USA
Services: Hvac Contractor
7
Nadeau's Refrigeration, HVAC and Plumbing
230 Rodman Rd, Auburn, ME 04210, USA
Services: Hvac Contractor
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8
A-1 Remodeling and hvac
18 Field Rd, Lewiston, ME 04240, USA
Services: Hvac Contractor
9
Dog House Heating Air, and Plumbing, LLC
32 Bath Rd, Brunswick, ME 04011, USA
Services: Hvac Contractor
10
Central Maine AC & Heating Inc
408 Upper St, Turner, ME 04282, USA
Services: Hvac Contractor
How We Ranked These Lewiston Pros
Our rankings are based on a weighted evaluation of five key factors:
- Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
- Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
- Response Time — Companies offering same-day or 24/7 emergency service score higher.
- Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
- Experience & Longevity — Years serving the Lewiston market and breadth of services factor into overall reliability.
Rankings are reviewed quarterly. Have a correction? Contact us.
Frequently Asked Questions
Best hvac in Lewiston?
Top-rated: Heat Pumps of Maine (5), Aire Serv of Lewiston (4.7), Laird's HVAC LLC (5).