All Phase Heating and Air Conditioning Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 828365
- License term on file
- December 12, 2003 – December 31, 2027
Business
- (530) 274 9955 (CSLB public record)
- 731 S AUBURN STREET, Grass Valley, CA 95945Nevada County
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What to check next
Frequently asked questions
Is All Phase Heating and Air Conditioning Inc licensed in California?
Yes. All Phase Heating and Air Conditioning Inc holds an active California state contractor license (CSLB #828365), verified against the CSLB public record on June 17, 2026.
What is All Phase Heating and Air Conditioning Inc's CSLB license number?
All Phase Heating and Air Conditioning Inc's California contractor license number is 828365. 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 All Phase Heating and Air Conditioning Inc licensed for?
All Phase Heating and Air Conditioning Inc is classified under General Building (B) and Warm-Air Heating, Ventilating and Air-Conditioning (C-20) by the CSLB.
How do I verify All Phase Heating and Air Conditioning Inc's license myself?
Look up license #828365 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 #828365 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.