J D B Mechanical Systems
Verified against CSLB on · View on CSLB
License details
- License number
- 1022189
- Status
- Active
- Classifications
- C-20 · Warm-Air Heating, Ventilating and Air-Conditioning
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- December 30, 2016 – December 31, 2026
Business
- (714) 759 1998 (CSLB public record)
- 4543 OCANA AVENUE, Lakewood, CA 90713Los Angeles County
Are you J D B Mechanical Systems? Claim this listing to manage it.
Claim this listingRequest a free quote
Tell us about your project and we'll connect you with licensed, verified California contractors.
Frequently asked questions
Is J D B Mechanical Systems licensed in California?
Yes. J D B Mechanical Systems holds an active California state contractor license (CSLB #1022189), verified against the CSLB public record on June 17, 2026.
What is J D B Mechanical Systems's CSLB license number?
J D B Mechanical Systems's California contractor license number is 1022189. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1022189
What kind of work is J D B Mechanical Systems licensed for?
J D B Mechanical Systems is classified under Warm-Air Heating, Ventilating and Air-Conditioning (C-20) by the CSLB.
How do I verify J D B Mechanical Systems's license myself?
Look up license #1022189 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1022189. 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.