All 1 Mechanical
Verified against CSLB on · View on CSLB
License details
- License number
- 1039821
- Status
- Active
- Classifications
- C-20 · Warm-Air Heating, Ventilating and Air-Conditioning
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- May 25, 2018 – January 31, 2028
Business
- (916) 345 3743 (CSLB public record)
- 1100 MELODY LANE STE 227, Roseville, CA 95678Placer County
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Frequently asked questions
Is All 1 Mechanical licensed in California?
Yes. All 1 Mechanical holds an active California state contractor license (CSLB #1039821), verified against the CSLB public record on June 17, 2026.
What is All 1 Mechanical's CSLB license number?
All 1 Mechanical's California contractor license number is 1039821. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1039821
What kind of work is All 1 Mechanical licensed for?
All 1 Mechanical is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20) by the CSLB.
How do I verify All 1 Mechanical's license myself?
Look up license #1039821 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1039821. This page reflects the CSLB public record as of June 17, 2026.
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.