License verified · CSLB

Kostas HVAC Inc

423 HATHEWAY ST
Verification ledger

What we checked, and what we didn't

Checked against the register at build time (Nov 6, 2026).
California contractor licenseCalifornia Contractors State License Board (CSLB) · number 1155237 · expires May 31, 2028 · San joaquin County. 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 (Nov 6, 2026). Confirm it yourself — about thirty seconds. See our full verification methodology.Open the official lookup
About

Kostas HVAC Inc, in brief

Kostas HVAC Inc operates as an HVAC contractor at 423 HATHEWAY ST. Its CSLB license, number 1155237, is on the register through May 2028. The closest other contractor in our directory is 0.6 mi away.

HVAC contractor
Questions about this contractor

Before you call Kostas HVAC Inc

01

Is Kostas HVAC Inc licensed in California?

The CSLB register corroborates license 1155237 for Kostas HVAC Inc with an expiry of May 31, 2028. Verify it yourself on the official lookup.

Sources: California Contractors State License Board (CSLB) register.Report a correction
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