AirProHQ
License verified · Washington L&I

Alpine Mechanical Services

PO Box 822401
+1 360-661-8888
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 ALPINMS761DE · expires March 4, 2028. 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

Alpine Mechanical Services, in brief

Alpine Mechanical Services operates as an HVAC contractor at PO Box 822401. Its Washington L&I license, number ALPINMS761DE, is on the register through March 2028. Records also show this operator filed as Alpine Mechanical LLC, all sharing one phone number.

HVAC contractor

This listing shares its phone number with Alpine Mechanical LLC, which we treat as the primary listing for this operator.

Questions about this contractor

Before you call Alpine Mechanical Services

01

Is Alpine Mechanical Services licensed in Washington?

The Washington L&I register corroborates license ALPINMS761DE for Alpine Mechanical Services with an expiry of March 4, 2028. Verify it yourself on the official lookup.

02

Why do other names share Alpine Mechanical Services's phone number?

We see 1 other listing (Alpine Mechanical LLC) sharing this phone number, which usually means one operator filed under several names. Confirm which entity signs your contract and which license covers the work.

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

Other HVAC contractors near Alpine Mechanical Services

Nearest listings we hold in Vancouver. Same license check on every one.