Extensive Air Conditioning Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 1046825
- Classifications
- License term on file
- November 13, 2018 – June 30, 2027
Business
- (925) 430 2763 (CSLB public record)
- 900 RUTHERFORD CIRCLE, Brentwood, CA 94513Contra Costa County
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What to check next
Frequently asked questions
Is Extensive Air Conditioning Inc licensed in California?
Yes. Extensive Air Conditioning Inc holds an active California state contractor license (CSLB #1046825), verified against the CSLB public record on June 17, 2026.
What is Extensive Air Conditioning Inc's CSLB license number?
Extensive Air Conditioning Inc's California contractor license number is 1046825. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.
What kind of work is Extensive Air Conditioning Inc licensed for?
Extensive Air Conditioning Inc is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20) and Boiler, Hot-Water Heating and Steam Fitting (C-4) by the CSLB.
How do I verify Extensive Air Conditioning Inc's license myself?
Look up license #1046825 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.
Verify it yourself: How to verify a California contractor license · Look up #1046825 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.