Five Star HVAC Service
Verified against CSLB on · View on CSLB
License details
- License number
- 1145024
- Classifications
- License term on file
- October 14, 2025 – October 31, 2027
Business
- (925) 395 0917 (CSLB public record)
- P O BOX 791, Concord, CA 94522Contra Costa County
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What to check next
Frequently asked questions
Is Five Star HVAC Service licensed in California?
Yes. Five Star HVAC Service holds an active California state contractor license (CSLB #1145024), verified against the CSLB public record on June 17, 2026.
What is Five Star HVAC Service's CSLB license number?
Five Star HVAC Service's California contractor license number is 1145024. 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 Five Star HVAC Service licensed for?
Five Star HVAC Service is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20) by the CSLB.
How do I verify Five Star HVAC Service's license myself?
Look up license #1145024 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 #1145024 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.