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HVAC Companies in Seattle, WA — Free Estimates
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As of July 2026, RatingsNearMe ranks 19 hvac companies in Seattle, WA by the RNM Score — a 0–100 rating built from Google ratings, review volume, sentiment, and profile completeness. The top-ranked is Essential Heating and Air with a 4.9-star rating from 1,577 Google reviews and an RNM Score of 87/100. Also in the top tier: Greenwood Heating and Home Services and AAA Heating & Air Conditioning. The average rating across all listed hvac companies in Seattle is 4.8 stars from 874 reviews per business on average.
HVAC service in Seattle: $75–$150/hr for repairs; full system replacement $4,000–$12,000 depending on size and efficiency.
Rankings updated July 4, 2026 · RNM Score = ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Best Overall
Greenwood Heating and Home Services
Greenwood Heating and Home Services stands out as the top-ranked HVAC provider in Seattle due to its consistent high ratings and comprehensive service offerings.
Most Reviewed
Seattle HVAC Heating & Cooling Service
A high volume of reviews indicates broad customer experience and trust, making it easier to gauge service reliability.
When choosing an HVAC provider in Seattle, compare multiple quotes and check for proper licensing and insurance. Also consider companies that offer maintenance plans to extend the life of your system.
Local Market Snapshot
19
Businesses listed
4.8★
Avg rating
874
Avg reviews
Jul 4, 2026
Last updated
Top Rated HVAC Companies
Trusted by thousands, this Seattle HVAC company holds a stellar 4.9-star rating.
1520 14th St NW Unit A, Auburn, WA 98001, USA4.9 stars from over 4,400 reviews reflects exceptional customer satisfaction in Seattle.
14027 Interurban Ave S, Seattle, WA 98168, USA4.9-star average from 4,662 Google reviews in Seattle.
4150 Lind Ave SW, Renton, WA 98057, USAHVAC Companies Rankings in Seattle, WA
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | Essential Heating and Air1520 14th St NW Unit A, Auburn, WA 98001, USA | 4.9★ | 1,577 |
| #2 | Greenwood Heating and Home Services14027 Interurban Ave S, Seattle, WA 98168, USA | 4.9★ | 4,474 |
| #3 | AAA Heating & Air Conditioning4150 Lind Ave SW, Renton, WA 98057, USA | 4.9★ | 4,662 |
| #4 | Evergreen Home Heating and Energy727 S Kenyon St Suite B, Seattle, WA 98108, USA | 4.8★ | 988 |
| #5 | Seattle HVAC Heating & Cooling Service10702 5th Ave NE, Seattle, WA 98125, USA | 5.0★ | 4 |
| #6 | HotWire Furnace, Air Conditioning & Appliance Repair Seattle10202 5th Ave NE Suite 200, Seattle, WA 98125, USA | 5.0★ | 217 |
| #7 | Seattle Heating & Cooling2101 S Grand St, Seattle, WA 98144, USA | 4.8★ | 80 |
| #8 | Seattle Heating & Air Conditioning1314 E Union St, Seattle, WA 98122, USA | 4.6★ | 19 |
| #9 | One Hour Heating & Air Conditioning823 Hiawatha Pl S, Seattle, WA 98144, USA | 4.9★ | 13 |
| #10 | Evergreen State Heat & AC8431 Maltby Rd, Snohomish, WA 98296, USA | 4.8★ | 447 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated July 2026
All HVAC Companies in Seattle
Exceptional 4.8-star rating from nearly 1,000 Google reviews highlights trusted local service.
727 S Kenyon St Suite B, Seattle, WA 98108, USA
Rated 5.0 stars from 4 Google reviews for reliable HVAC service in Seattle.
10702 5th Ave NE, Seattle, WA 98125, USA
Rated 5.0 stars from over 200 Google reviews for reliable HVAC service.
10202 5th Ave NE Suite 200, Seattle, WA 98125, USA
Rated 4.8 stars from 80 Google reviews, this Seattle HVAC company is highly trusted.
2101 S Grand St, Seattle, WA 98144, USA
Trusted by locals with a strong 4.6-star rating from dozens of reviews.
1314 E Union St, Seattle, WA 98122, USA
Consistently rated 4.9 stars from 13 Google reviews for HVAC services in Seattle.
823 Hiawatha Pl S, Seattle, WA 98144, USA
4.8 stars from 447 reviews, reflecting exceptional customer satisfaction in Seattle.
8431 Maltby Rd, Snohomish, WA 98296, USA
Trusted Seattle HVAC company with 4.9 stars from hundreds of customer reviews.
12428 Hwy 99 #51, Everett, WA 98204, USA
Consistently rated 4.9 stars from 153 Google reviews for Seattle HVAC service.
129 NW 85th St Ste B, Seattle, WA 98117, USA
Top-rated HVAC company in Seattle with 4.8 stars from 84 Google reviews.
5008 NE 2nd St, Renton, WA 98059, USA
5.0 stars from 35 reviews, reflecting exceptional customer satisfaction in Seattle.
5840 5th Ave NW, Seattle, WA 98107, USA
Trusted by thousands, this Seattle HVAC pro holds a strong 4.6-star rating from over 2,200 reviews.
4601 S 134th Pl, Seattle, WA 98168, USA
Exceptional 4.9-star rating from over 210 Google reviews.
10235 SE 260th St, Kent, WA 98030, USA
Trusted by hundreds of customers with a strong 4.5-star average rating.
9630 49th Ave S, Seattle, WA 98118, USA
Rated 4.8 stars from 220 Google reviews, this HVAC company is highly trusted locally.
3218 Eastlake Ave E Ste 1B, Seattle, WA 98102, USA
Recognized for exceptional service with a 4.8-star rating from hundreds of reviews.
12462 Des Moines Memorial Dr, Seattle, WA 98168, USA
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HVAC Companies in Seattle, WA — Compared
| # | Business | RNM Score | Rating | Reviews |
|---|---|---|---|---|
| 1 | Essential Heating and Air | 87/100 | 4.9 ★ | 1,577 |
| 2 | Greenwood Heating and Home Services | 87/100 | 4.9 ★ | 4,474 |
| 3 | AAA Heating & Air Conditioning | 87/100 | 4.9 ★ | 4,662 |
| 4 | Evergreen Home Heating and Energy | 85/100 | 4.8 ★ | 988 |
| 5 | Seattle HVAC Heating & Cooling Service | 67/100 | 5.0 ★ | 4 |
| 6 | HotWire Furnace, Air Conditioning & Appliance Repair Seattle | 88/100 | 5.0 ★ | 217 |
| 7 | Seattle Heating & Cooling | 79/100 | 4.8 ★ | 80 |
| 8 | Seattle Heating & Air Conditioning | 68/100 | 4.6 ★ | 19 |
| 9 | One Hour Heating & Air Conditioning | 71/100 | 4.9 ★ | 13 |
| 10 | Evergreen State Heat & AC | 85/100 | 4.8 ★ | 447 |
Ranked by RatingsNearMe Score · ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · July 2026
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Frequently Asked Questions — HVAC Companies in Seattle
How do I find the best hvac companies in Seattle?
Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked hvac companies in Seattle on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.
Are hvac companies in Seattle licensed and insured?
Licensing requirements vary by trade and state. For most home service contractors, WA requires both a state license and liability insurance. Always ask any contractor for proof of current insurance and a copy of their license number before work begins — you can verify most licenses on your state licensing board's website.
How much do hvac companies charge in Seattle, WA?
Prices vary by scope, materials, and contractor experience. Use the free quote form on this page to request estimates from multiple local pros simultaneously. Getting 3+ quotes is the single most effective way to avoid overpaying.
What should I look for when hiring a hvac companies in Seattle?
Verify licensing and insurance, read recent reviews on multiple platforms, ask for a written estimate before work starts, confirm they pull permits when required, and check references from recent local projects. Featured businesses on this page are ranked by verified ratings and review quality.
How are the hvac companies on this page ranked?
Rankings use a transparent algorithm: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Featured Partner listings have paid for enhanced visibility but must still earn their position through real customer reviews — sponsored listings are clearly labeled.
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How Rankings Work on This Page
Every hvac companies on RatingsNearMe is scored transparently: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Businesses labeled exclusive or premium are Featured Partners — they have paid for enhanced visibility but must still rank through real customer reviews. We cap sponsored boosts so bad businesses can never buy the top spot.
Editorial notice: Ratings are based on publicly available data from Google Business listings. Consumers should independently verify licensing, insurance, and credentials before hiring any service provider. Last updated: July 4, 2026.
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