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License verified · CSLB

J D B Mechanical Systems

4543 OCANA AVENUE
+1 714-759-1998
Verification ledger

What we checked, and what we didn't

Checked against the register at build time (Oct 31, 2026).
California contractor licenseCalifornia Contractors State License Board (CSLB) · number 1022189. 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

J D B Mechanical Systems, in brief

You'll find J D B Mechanical Systems providing HVAC contracting work at 4543 OCANA AVENUE. This contractor's CSLB license — number 1022189 — checks out on the register. We list another contractor just under ½ mile from this one.

HVAC contractor
Questions about this contractor

Before you call J D B Mechanical Systems

01

Has J D B Mechanical Systems's contractor license been verified?

Confirmed — the CSLB register carries license 1022189 for this business. See it yourself via the official license lookup.

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

Other HVAC contractors near J D B Mechanical Systems

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