HVAC companies in Seattle, WA 98101
4 HVAC companies, with local market data for this ZIP.
General contractors 17HVAC 4Roofing and exteriors 3Electricians 2Garage doors 2Remodeling 2Other construction trades 1Concrete and masonry 1Flooring and tile 1
Area profitability, HVAC68 / 100Strong market, crowded field
Typical home value$547,000−4.4% in the past year
New homes permitted, 20258,505King County
Homeowners13.5%11,237 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Allred Heating Cooling ElectricHVAC contractor · 720 Seneca St Ste 206, Seattle(206) 359-2164 · trustallred.com
Seattle Steam CoHVAC contractor · 1325 4th Ave, Seattle(206) 623-6366 · seattlesteam.com
US HVAC Home Service SeattleHVAC contractor · 300 Pine St Ste 100, Seattle(253) 793-1154 · ushomeservices.us
Warren CompanyHVAC contractor · 500 Union St Ste 900, Seattle(206) 749-9484 · spreaders.com
HVAC in ZIP 98101 at a glance
Local building angle: King County permitted 8,505 new homes in 2025, including 5,102 apartment units. 47% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.