Comfort Zone Heating & Air Conditioning Co
Verified against CSLB on · View on CSLB
License details
- License number
- 898653
- Classifications
- License term on file
- June 16, 2007 – June 30, 2027
Business
- (650) 520 6616 (CSLB public record)
- 339 NORTH ELLSWORTH AVENUE, San Mateo, CA 94401San Mateo County
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What to check next
Frequently asked questions
Is Comfort Zone Heating & Air Conditioning Co licensed in California?
Yes. Comfort Zone Heating & Air Conditioning Co holds an active California state contractor license (CSLB #898653), verified against the CSLB public record on June 17, 2026.
What is Comfort Zone Heating & Air Conditioning Co's CSLB license number?
Comfort Zone Heating & Air Conditioning Co's California contractor license number is 898653. 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 Comfort Zone Heating & Air Conditioning Co licensed for?
Comfort Zone Heating & Air Conditioning Co is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20) by the CSLB.
How do I verify Comfort Zone Heating & Air Conditioning Co's license myself?
Look up license #898653 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 #898653 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.