In HVAC & Air Conditioning ServicesRegion Seattle regional results
What are the best HVAC companies in Seattle, WA?
AI Visibility Ranking
Brands ordered by GenRank score for this question.
DirectionalQuestion-level figures rest on at most 5 answers per brand, so treat them as direction, not a verdict; the category ranking is the number to judge by. Scores are for the week of 2026-11-08.
| Rank | Brand | Named by | Score |
|---|---|---|---|
| 1 | Brennan Heating, Air Conditioning, & Electric | 4/5 | 59.5 |
| 2 | Greenwood Heating and Home Services | 2/5 | 48.4 |
| 3 | Olson Energy Service | 3/5 | 47.0 |
| 4 | Evergreen Home Heating and Energy | 3/5 | 43.7 |
| 5 | Go Green Heating AC & Electric | 3/5 | 37.3 |
| 6 | Seattle Heating & Cooling | 3/5 | 27.8 |
| 7 | Eco Electric, Plumbing, Heating and Air | 1/5 | 26.4 |
| 8 | South West Plumbing, Heating, Air, & Electric | 1/5 | 24.3 |
| 9 | As You Wish Electric, Plumbing, Heating, Air | 1/5 | 21.9 |
| 10 | Olson's | 1/5 | 20.5 |
Sources these answers cited
The sites each surface's answer cited this week. The logos are the surfaces that cited the site.
| Source | Cited by |
|---|---|
| consumeraffairs.com14 Best HVAC Companies in Seattle, WA of 2026 - ConsumerAffairs |   2 surfaces |
| bestinhood.com5 Best HVAC Services in Seattle (2026) | 1 surfaces |
| bestpickreports.comBest Air Conditioning & Heating Companies in Seattle, WA |  1 surfaces |
| brennanheating.comSeattle HVAC Company | Brennan Heating, Air Conditioning, Plumbing, and Electrical | 1 surfaces |
| buildzoom.comThe 10 Best Hvac/mechanical contractors in Seattle, WA | 1 surfaces |
| checkbook.orgHeating & Air-Conditioning Contractors in Puget Sound area - Consumers' Checkbook - Puget Sound Consumers' Checkbook |  1 surfaces |
| cityofseattle.orgHome Energy Solutions - City Light | seattle.gov | 1 surfaces |
| cityvetted.comThe 10 Best HVAC Companies in Seattle, WA · CityVetted | 1 surfaces |
| constructionratings.comBest HVAC Contractors in Seattle, WA — Ratings & Reviews ... | 1 surfaces |
| ductlessinseattle.comSeattle HVAC Services | Progressive Comfort Solutions | 1 surfaces |
| ecoserviceswa.comTop HVAC Companies in Seattle (2026 Guide) | 1 surfaces |
| eirs.websupport.lni.wa.govpublic · Verify a Contractor, Tradesperson or Business | 1 surfaces |
14 more
Rank trend
Rank trends are drawn once two weekly editions under the same methodology exist. Only the first edition is in so far.