HVAC Services in Seattle, WA

397 HVAC contractors found

Need emergency service? 40 HVAC providers in Seattle offer 24/7 availability

South West Plumbing, Heating, Air, & Electric

5.0(1,076)
24/7 Highly Rated

Every reviewer awarded 5 stars, with 3 of 4 sampled reviews naming specific technicians as exceptional.…

825 S Stacy St, Seattle, WA 98134
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Expert Appliance Repair

5.0(1,018)
Highly Rated

All 1,018 reviewers award 5 stars, with technicians Dmitro, Vlad, Edgar, and Leo most frequently named.…

5705 S 121st St, Seattle, WA 98178
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StarDucts

5.0(695)
Highly Rated

All 695 reviewers awarded 5-star ratings, a uniformity rare in service directories. Multiple reviewers…

10015 Lake City Way NE Suite 101, Seattle, WA 98125
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Ben’s Plumbing & Drain Cleaning

5.0(362)
24/7 Highly Rated

Across five detailed reviews, customers consistently praise the team's politeness and knowledge. Fair pricing…

1141 NW 53rd St, Seattle, WA 98107
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Insulation Co

5.0(267)
Highly Rated

Every reviewer awarded 5 stars, with three customers specifically naming Joe or Julio in their feedback.…

1420 E Pine St, Seattle, WA 98122
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Madden Plumbing

5.0(260)
Highly Rated

All 260 reviews award 5 stars, with technician Aron Highley named across multiple customer accounts for…

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HotWire Furnace, Air Conditioning & Appliance Repair Seattle

5.0(226)
24/7 Highly Rated

205 reviews yield a 5.0-star average with recurring themes: technicians arrive same-day or next-day even on…

10202 5th Ave NE Suite 200, Seattle, WA 98125
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Energy Saver Solutions Inc - HVAC & Insulation W Seattle

5.0(189)
24/7 Highly Rated

All eight published reviews carry five-star ratings, with four specifically naming Ben as the technician and…

4402 40th Ave SW, Seattle, WA 98116
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Energy Saver Solutions Inc - HVAC & Insulation SW Seattle

5.0(163)
Highly Rated

All 163 verified reviews award 5 stars, with multiple clients specifically mentioning fair pricing in…

1414 SW 114th St, Seattle, WA 98146
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Attic Star

5.0(135)
Highly Rated

Eight customer reviews uniformly award five stars, with four reviewers specifically naming technicians Jun,…

10223 59th Ave S, Seattle, WA 98178
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Harts Plumbers, Electricians, & HVAC Technicians

5.0(133)
Highly Rated

All 133 reviews carry 5-star ratings, indicating consistent client satisfaction across service encounters.…

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Franco Furnace Cleaners LLC

5.0(116)
Highly Rated

All twelve featured reviewers award five stars, with eight specifically praising the before-and-after…

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Handyman On The Run

5.0(104)
Highly Rated

Every reviewer awarded 5 stars, with 3 specifically naming technicians Mike or Natalie as individuals who…

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Draft Air Mechanical LLC

5.0(102)
Highly Rated

One hundred two reviewers all award five stars, with seven specifically mentioning same-day or emergency…

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Skyline Heating & Cooling

5.0(70)

All 63 reviews award 5 stars, with customers specifically naming technicians Scott and Lucas for their…

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Evergreen Cleaning Air

5.0(58)

All six readable reviews award five stars, with three mentioning specific technicians by name, Anastasia,…

3400 Harbor Ave SW #301, Seattle, WA 98126
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4th Systems

5.0(51)
24/7

All four published reviews award perfect 5-star ratings, with three highlighting specific resolution of…

11235 26th Ave SW, Seattle, WA 98146
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Leschi Top HVAC Specialist

5.0(50)

Seven of eight reviewers specifically praise the same-day service capability, with several noting technicians…

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Brighton Heating and Air Conditioning

5.0(48)

All 48 reviews award 5 stars, with multiple customers specifically mentioning same-day service and…

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Hamblen & Sons LLC

5.0(47)

Every reviewer awarded 5 stars, with 6 of 8 visible reviews naming specific technicians Drew or Tim. Multiple…

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EcoSpark Heating & Cooling

5.0(43)

43 reviews collectively award perfect 5-star ratings, with clients specifically praising fair pricing…

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Barton Heating

5.0(43)

Across 43 five-star reviews, customers repeatedly cite Jesse's diagnostic accuracy and same-day service…

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Mark’s Mini Splits

5.0(41)
24/7

Five-star reviews consistently cite three themes: transparent communication and option explanation (Carrie,…

4527 Rainier Ave S, Seattle, WA 98118
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MK Home Services LLC

5.0(39)

Eight of eight sampled reviews award five stars, with six specifically naming Benjamin or Ben as the…

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Blue Ridge Heating and Air Conditioning

5.0(38)

Eight of eight reviewers award five stars, with five customers specifically naming the technician who served…

9649 26th Ave NW, Seattle, WA 98117
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Greenwood Radiator Services

5.0(38)

Every reviewer awarded 5 stars, with 7 of 8 displayed reviews naming either Ron or Jacob personally. Pricing…

1125 N 100th St, Seattle, WA 98133
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Black Lotus HVAC LLC

5.0(38)

All 35 reviews award 5 stars, with customers specifically naming Charlie Lightsey, Parker, and the team for…

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Make It Wright HVAC

5.0(35)

All 35 reviewers awarded 5 stars, with multiple customers specifically naming owner Matthew Wright, crew…

5840 5th Ave NW, Seattle, WA 98107
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Amika Construction,LLC

5.0(33)

Twelve of thirty-three reviewers specifically commend Amin or Majid by name, with six mentioning responsive…

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Local HVAC Company

5.0(33)

All 33 reviewers award 5 stars, with consistent praise for diagnostic speed, transparent pricing, and…

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HVAC Service Costs in Seattle, WA

Pricing ranges across all HVAC services offered in Seattle.

ServiceTypical RangePrice Points
AC Repair$83$3,0807 items →
AC Installation$168$22,4008 items →
AC Replacement$2,352$17,9205 items →
HVAC Maintenance$15$8247 items →
HVAC Repair$83$3,8507 items →
HVAC Service$76$15,2286 items →
Emergency HVAC$165$3,8506 items →
Commercial HVAC$2$88,0007 items →

Prices reflect continental metro averages based on HomeAdvisor and Angi published cost data. Last updated: April 2026.

HVAC in Seattle, WA: What Homeowners Should Know

Seattle's mild, wet winters and moderate summers — rarely pushing past 76°F — have historically made it a heating-dominant market, but recent heat waves have rapidly shifted demand. Heat pump adoption is accelerating across the city, and HVAC companies in Seattle are increasingly being called for both installation and cooling system upgrades. With 100 contractors averaging a strong 4.5 stars across nearly 27,000 reviews, Seattle's market is mature and well-established for both heating and the growing cooling workload.

Project costs span from routine maintenance visits to full system replacements near $88,000. Washington requires no statewide HVAC contractor license — compliance falls to local city and county licensing under the Department of Labor and Industries. Confirm your contractor meets Seattle's specific requirements before scheduling any major work.

The best hvac Seattle contractors earn their reputations through fast scheduling and technical knowledge. Greenwood Heating and Home Services and 2 Sons Plumbing, Sewer, Septic, Electric, Heating & Air both hold 4.9-star ratings, with reviewers most often citing prompt response times and professional workmanship. Gene Johnson Plumbing (4.8 stars) also draws consistent praise for clean installations and clear communication throughout the service process.

Frequently Asked Questions

Among 397 HVAC contractors serving Seattle, the top-rated providers average 3.8★ across 51,746 reviews. The highest-ranked companies on this page are sorted by a combination of rating and review volume, so established contractors with consistent quality appear first. Check reviews, licensing, and response time to pick the right fit for your situation.

All HVAC Contractors in Seattle, WA

Complete directory of 397 contractors — browse alphabetically

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