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License verified · CSLB

Constantini Heating And Air Conditioning

P O BOX 4823
+1 707-528-7168
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 434351. Matched to this business on name.Verified
Business contactphone on file, from permit filings.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

Constantini Heating And Air Conditioning, in brief

Constantini Heating And Air Conditioning operates as an HVAC contractor at P O BOX 4823. Its CSLB license, number 434351, is on the register.

HVAC contractor
Questions about this contractor

Before you call Constantini Heating And Air Conditioning

01

Is Constantini Heating And Air Conditioning licensed in California?

The CSLB register corroborates license 434351 for Constantini Heating And Air Conditioning. Verify it yourself on the official lookup.

Sources: California Contractors State License Board (CSLB) register · contact details from permit filings and public records.Report a correction
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