Washington HVAC Contractors

Hiring an HVAC Contractor in Washington

Buildermuse currently lists 10 hvac contractors in Washington, averaging 4.9 stars across 32,272 verified Google reviews. That is an unusually strong field — when nearly every firm clears 4.8 stars, response time and availability become the real differentiators, so call two or three rather than only the top result. Most of the crews above operate out of Bellevue, Everett, and Kent.

Washington requires contractor registration for all construction work. Registration through L&I — no exam required. Surety bond of at least $12,000 required. Separate licensing for electrical and plumbing. Confirm credentials with the Washington Department of Labor & Industries at (800) 647-0982 before work begins. Licenses renew on a two-year cycle (registration date). Expect a $171 state application fee.

Labor is the biggest line item on most bids, and the Washington market sets the floor: construction workers here average $40.95 an hour — about $85,176 a year — across 217,000 workers statewide, per Bureau of Labor Statistics data. That puts Washington among the pricier construction labor markets in the country, so expect quotes to reflect it.