AirProHQ
License verified · CSLB

William Wang

1718 KWIS AVE
+1 909-992-7210
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 1159754 · expires August 31, 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

William Wang, in brief

William Wang is an HVAC contractor at 1718 KWIS AVE. We matched license 1159754 to this business on the CSLB register through August 2028. under ½ mile away is the nearest other contractor we list.

HVAC contractor
Questions about this contractor

Before you call William Wang

01

Is William Wang's HVAC license current in California?

Yes — license 1159754 is on file with the CSLB with an expiry of August 31, 2028. Double-check it on the official lookup before you book.

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

Other HVAC contractors near William Wang

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