95
ExceptionalSeattle, WA 98134 4.9(1,605 reviews)
HVACPlumbingHeating
Seattle, Washington · HVAC
HVAC contractors in Seattle, WA
353 HVAC contractors in Seattle, out of 377 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.
- Pros
- 353
- Avg. score
- 42.8
- Scored
- 243
Summary
Data last updatedAs of October 15, 2026, the ProComfort Registry lists 353 HVAC contractors in Seattle, Washington. Most-listed specialties: heating & furnaces (237), air conditioning (198), commercial (30), ductwork & IAQ (15). 243 have enough public signals for a Registry Score, averaging 42.8 out of 100; 32 score 70 or higher. Together they hold 29,676 public reviews on Google, Yelp and Facebook. The highest-scored is Eco Electric Plumbing Heating and Air, at 95 out of 100. 57 are Featured for 2026. View Eco Electric Plumbing Heating and Air.
Counts come straight from the Registry's records. How the Registry Score works
Featured HVAC contractors in Seattle
90
ExceptionalSeattle, WA 98116 4.7(969 reviews)
HVACA/C
88
Exceptional87
Exceptional84
StrongShowing 1–20 of 353
95
ExceptionalSeattle, WA 98134 4.9(1,605 reviews)
HVACPlumbingHeating
92
Exceptional90
ExceptionalSeattle, WA 98116 4.7(969 reviews)
HVACA/C
88
ExceptionalSeattle, WA 98106 4.8(2,796 reviews)
HVACPlumbingHeating
87
ExceptionalSeattle, WA 98133 4.7(3,552 reviews)
HVACPlumbingHeating
85
ExceptionalSeattle, WA 98168 4.4(3,280 reviews)
HVACHeatingA/C
84
StrongSeattle, WA 98117 4.7(449 reviews)
HVACA/CDucts
84
StrongSeattle, WA 98102 4.8(254 reviews)
HVACHeatingA/C
82
StrongSeattle, WA 98168 4.5(441 reviews)
HVACPlumbingHeating
82
StrongSeattle, WA 98101 4.3(306 reviews)
HVACHeatingA/C
82
StrongSeattle, WA 98108 4.2(476 reviews)
HVACPlumbingHeatingA/C
82
Strong81
StrongSeattle, WA 98101 4.6(677 reviews)
HVACPlumbingHeatingA/C
80
StrongSeattle, WA 98107 4.9(268 reviews)
HVACPlumbingHeating
80
Strong80
StrongSeattle, WA 98126 4.9(396 reviews)
HVACPlumbingHeatingDrains
79
Strong79
StrongSeattle, WA 98168 4.7(578 reviews)
HVACHeatingA/C
78
StrongSeattle, WA 98121 4.9(615 reviews)
HVACPlumbingHeating
77
StrongSeattle, WA 98126 4.8(100 reviews)
HVACHeatingA/C
HVAC contractors in Seattle: at a glance
- How many HVAC contractors are in Seattle, Washington?
- As of October 15, 2026, the ProComfort Registry lists 353 HVAC contractors in Seattle, Washington.
- Who is the highest-scored HVAC contractor in Seattle, Washington?
- By Registry Score, Eco Electric Plumbing Heating and Air (Seattle, WA) ranks first at 95 out of 100, among 243 scored businesses averaging 42.8. The score combines public reviews (50 points), digital presence (30) and reach (20); nobody can pay for a higher score.
- Which companies are featured in Seattle, Washington for 2026?
- ProComfort Registry features Eco Electric Plumbing Heating and Air, R&r Air Conditioning Service Company, Bee's Plumbing and Heating, Gene Johnson Plumbing & Heating, AirGanic HVAC & Duct Services. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are HVAC contractors in Seattle, Washington ranked?
- By Registry Score (0-100, from public reviews, digital presence and reach), with records confirmed by their owners listed first. The full method is at https://procomfortregistry.online/methodology.
What this list includes: heating, ventilation and air conditioning businesses (furnaces, heat pumps, A/C, climate control). Tags come from each business's public category and name, so a company can appear under several trades. HVAC contractors across the US