HVAC companies in Seattle, WA 98125

2 HVAC companies, with local market data for this ZIP.

Area profitability, HVAC79 / 100Strong market, balanced field
Typical home value$778,000−2.8% in the past year
New homes permitted, 20258,505King County
Homeowners45.4%20,148 households

Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.

Northwest Hydronic HeatingHVAC contractor · 12566 33rd Ave NE, Seattle(206) 417-2397 · nwhydronic.com
PSR MechanicalHVAC contractor · 3132 NE 133rd St, Seattle(206) 367-2500 · psrmechanical.com

HVAC in ZIP 98125 at a glance

Local building angle: King County permitted 8,505 new homes in 2025, including 5,102 apartment units. 23% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.