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Top pick
1. Pearce Heating & A/C
18844 NE 84th St, Redmond, WA 98053, USA
Highest score in Seattle: 5.0 stars from 390 reviews.
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2. Greenwood Heating and Home Services
14027 Interurban Ave S, Tukwila, WA 98168, USA
Most reviewed HVAC company on this list, with 4,997 reviews at 4.9 stars.
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3. 2 Sons Plumbing & Sewer
2208 NW Market St #316a, Seattle, WA 98107, USA
4.9 stars from 4,118 reviews, 0.1 stars above the Seattle average of 4.8.
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4. Essential Heating and Air
1520 14th St NW Unit A, Auburn, WA 98001, USA
4.9 stars from 1,834 reviews, 0.1 stars above the Seattle average of 4.8.
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5. Ballard Heating, Cooling, Electric & Plumbing
2027 196th St SW Ste A101, Lynnwood, WA 98036, USA
4.9 stars from 1,663 reviews, 0.1 stars above the Seattle average of 4.8.
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6. Northwest Expert Heating, Cooling & Electrical
1020 S 344th St Ste 209, Federal Way, WA 98003, USA
4.9 stars from 1,231 reviews, 0.1 stars above the Seattle average of 4.8.
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7. Prime Systems Heating and Air Conditioning
8634 NE 132nd Pl, Kirkland, WA 98034, USA
5.0 stars from 143 reviews, 0.2 stars above the Seattle average of 4.8.
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8. One Hour Heating & Air Conditioning - Newcastle
679 Strander Blvd, Tukwila, WA 98188, USA
5.0 stars from 129 reviews, 0.2 stars above the Seattle average of 4.8.
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9. Product Air Heating, Cooling, and Electric Seattle
6850 35th Ave NE #9, Seattle, WA 98115, USA
5.0 stars from 99 reviews, 0.2 stars above the Seattle average of 4.8.
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10. Green Bear Heating And Air
27403 SE 164th St, Issaquah, WA 98027, USA
4.9 stars from 289 reviews, 0.1 stars above the Seattle average of 4.8.
Ratings and review counts: Google Maps.
At a glance
| # | HVAC company | Rating | Reviews |
|---|---|---|---|
| 1 | Pearce Heating & A/C | 5.0 | 390 |
| 2 | Greenwood Heating and Home Services | 4.9 | 4,997 |
| 3 | 2 Sons Plumbing & Sewer | 4.9 | 4,118 |
| 4 | Essential Heating and Air | 4.9 | 1,834 |
| 5 | Ballard Heating, Cooling, Electric & Plumbing | 4.9 | 1,663 |
| 6 | Northwest Expert Heating, Cooling & Electrical | 4.9 | 1,231 |
| 7 | Prime Systems Heating and Air Conditioning | 5.0 | 143 |
| 8 | One Hour Heating & Air Conditioning - Newcastle | 5.0 | 129 |
| 9 | Product Air Heating, Cooling, and Electric Seattle | 5.0 | 99 |
| 10 | Green Bear Heating And Air | 4.9 | 289 |
How we rank
Each HVAC company gets a review-weighted rating: businesses with few reviews are pulled toward the Seattle average of 4.8 stars, so a perfect score from a handful of reviews can't outrank a strong score from hundreds. No business pays for its position. Full method.
Questions
How were these hvac companies in Seattle chosen?
We scored 51 Seattle hvac companies with at least 20 reviews, using their rating weighted by review count (56,672 reviews in total). The 10 highest scores are listed.
Can a business pay to be on this list?
No. Positions come only from the published formula. A business can't pay to be added, moved up, or to have a competitor removed.
How often is this list updated?
About every 30 days. This version uses data collected on October 20, 2026.
Why isn't a HVAC company I know listed?
It may have fewer than 20 reviews, or its review-weighted score was below the top 10. Scores change as new reviews come in.