License verified · Washington L&I

Welch Heating & A/C LLC

1229 COLUMBIA PARK TRAIL

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 WELCHHC841LS · expires March 20, 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

Welch Heating & A/C LLC, in brief

Welch Heating & A/C LLC operates as an HVAC contractor at 1229 COLUMBIA PARK TRAIL. Its Washington L&I license, number WELCHHC841LS, is on the register through March 2028. The closest other contractor in our directory is 1.3 mi away.

HVAC contractor

Questions about this contractor

Before you call Welch Heating & A/C LLC

Is Welch Heating & A/C LLC licensed in Washington?

The Washington L&I register corroborates license WELCHHC841LS for Welch Heating & A/C LLC with an expiry of March 20, 2028. Verify it yourself on the official lookup.

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

Alternatives

Other HVAC contractors near Welch Heating & A/C LLC

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

Verified1.3 mi