Mark's A / C Services
Verified against CSLB on · View on CSLB
License details
- License number
- 828077
- Status
- Active
- Classifications
- C-20 · Warm-Air Heating, Ventilating and Air-Conditioning
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- December 5, 2003 – December 31, 2027
Business
- (909) 472 7126 (CSLB public record)
- 8563 ORANGE ST, Alta Loma, CA 91701San Bernardino County
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Frequently asked questions
Is Mark's A / C Services licensed in California?
Yes. Mark's A / C Services holds an active California state contractor license (CSLB #828077), verified against the CSLB public record on June 17, 2026.
What is Mark's A / C Services's CSLB license number?
Mark's A / C Services's California contractor license number is 828077. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=828077
What kind of work is Mark's A / C Services licensed for?
Mark's A / C Services is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20) by the CSLB.
How do I verify Mark's A / C Services's license myself?
Look up license #828077 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=828077. 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.