License verified · Washington L&I

Excel Mechanical LLC

2404 MARK AVE

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 EXCELML781QQ · expires November 18, 2026. Matched to this business on name.Verified · renews soon

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

Excel Mechanical LLC, in brief

Excel Mechanical LLC is an HVAC contractor at 2404 MARK AVE. We matched license EXCELML781QQ to this business on the Washington L&I register through November 2026. The nearest other listed contractor is 1.3 mi away.

HVAC contractor

Questions about this contractor

Before you call Excel Mechanical LLC

Is Excel Mechanical LLC a licensed HVAC contractor?

Yes. This business's license, EXCELML781QQ, matches an active entry on the Washington L&I register with an expiry of November 18, 2026. The official lookup lets you verify it directly.

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

Alternatives

Other HVAC contractors near Excel Mechanical LLC

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

Verified1.3 mi