Simpson Mechanical Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 859044
- Status
- Active
- Classifications
- C-20 · Warm-Air Heating, Ventilating and Air-ConditioningC-36 · Plumbing
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- May 18, 2005 – April 30, 2027
Business
- (442) 257 2515 (CSLB public record)
- 938 S ANDREASEN DR SUITE G, Escondido, CA 92029San Diego County
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Frequently asked questions
Is Simpson Mechanical Inc licensed in California?
Yes. Simpson Mechanical Inc holds an active California state contractor license (CSLB #859044), verified against the CSLB public record on June 17, 2026.
What is Simpson Mechanical Inc's CSLB license number?
Simpson Mechanical Inc's California contractor license number is 859044. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=859044
What kind of work is Simpson Mechanical Inc licensed for?
Simpson Mechanical Inc is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20) by the CSLB.
How do I verify Simpson Mechanical Inc's license myself?
Look up license #859044 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=859044. 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.