AirProHQ
License verified · Washington L&I

Polk Mechanical LLC

5016 83RD AVE NE
+1 425-268-1471
Verification ledger

What we checked, and what we didn't

Checked against the register at build time (Oct 31, 2026).
Washington contractor licenseWashington State Department of Labor & Industries · number POLKMML834J5 · expires May 7, 2027. Matched to this business on name.Verified
Business contactphone on file.On file
Public reviewsNo public review profile in our data. License-register listings often have none — ask for two recent local references instead.None found
Insurance & bondingNot checked by AirProHQ. Ask for the certificate of insurance before work starts — the state requires cover to hold the license, but we don't see the policy.Ask them
WorkmanshipNot inspected. A license says who is allowed to do the job, not how well it was done.Ask for references
Checked against the register at build time (Oct 31, 2026). Confirm it yourself — about thirty seconds. See our full verification methodology.Open the official lookup
About

Polk Mechanical LLC, in brief

Polk Mechanical LLC is listed here as an HVAC contractor at 5016 83RD AVE NE. License POLKMML834J5, verified against the Washington L&I register, covers this contractor through May 2027. We list another contractor just under ½ mile from this one.

HVAC contractor
Questions about this contractor

Before you call Polk Mechanical LLC

01

Has Polk Mechanical LLC's contractor license been verified?

Confirmed — the Washington L&I register carries license POLKMML834J5 for this business with an expiry of May 7, 2027. See it yourself via the official license lookup.

Sources: Washington State Department of Labor & Industries register.Report a correction
Alternatives

Other HVAC contractors near Polk Mechanical LLC

Sorted by straight-line distance from this office. Same license check on every one.