Carroll Mechanical Systems
Verified against CSLB on · View on CSLB
License details
- License number
- 396959
- Status
- Active
- Classifications
- C-36 · PlumbingC-4 · Boiler, Hot-Water Heating and Steam Fitting
- Contractor bond
- $25,000
- Workers' comp
- Exempt
- License term on file
- December 31, 1980 – December 31, 2026
Business
- (925) 405 2612 (CSLB public record)
- 1768 WILLIAM DRIVE, Penngrove, CA 94951Sonoma County
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Frequently asked questions
Is Carroll Mechanical Systems licensed in California?
Yes. Carroll Mechanical Systems holds an active California state contractor license (CSLB #396959), verified against the CSLB public record on June 17, 2026.
What is Carroll Mechanical Systems's CSLB license number?
Carroll Mechanical Systems's California contractor license number is 396959. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=396959
What kind of work is Carroll Mechanical Systems licensed for?
Carroll Mechanical Systems is classified under Plumbing (C-36) by the CSLB.
How do I verify Carroll Mechanical Systems's license myself?
Look up license #396959 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=396959. 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.