AirProHQ
License verified · CSLB

Rosati S I Air Conditioning

P O BOX 9122
+1 909-987-7000
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 371026 · expires August 31, 2027 · San bernardino 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

Rosati S I Air Conditioning, in brief

Based at P O BOX 9122, Rosati S I Air Conditioning works as an HVAC contractor. CSLB records show license 371026 on file for this business through August 2027.

HVAC contractor
Questions about this contractor

Before you call Rosati S I Air Conditioning

01

Does Rosati S I Air Conditioning hold a valid California license?

Yes. License number 371026 appears on the CSLB register with an expiry of August 31, 2027. You can confirm it yourself on the official license lookup.

Sources: California Contractors State License Board (CSLB) register.Report a correction
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Nearest listings we hold in Alta Loma. Same license check on every one.