AirProHQ
License verified · CSLB

Qin HVAC

1543 S DIAMOND BAR BLVD
+1 626-559-9785
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 1161560 · expires September 30, 2028 · Los angeles 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

Qin HVAC, in brief

Qin HVAC is an HVAC contractor at 1543 S DIAMOND BAR BLVD. We matched license 1161560 to this business on the CSLB register through September 2028. We list another contractor just under ½ mile from this one.

HVAC contractor
Questions about this contractor

Before you call Qin HVAC

01

Has Qin HVAC's contractor license been verified?

Confirmed — the CSLB register carries license 1161560 for this business with an expiry of September 30, 2028. See it yourself via the official license lookup.

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

Other HVAC contractors near Qin HVAC

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