J D B Mechanical Systems, C-20 HVAC Contractor in Lakewood, CA
J D B Mechanical Systems operating as a sole owner holds an active California contractor license (CSLB #1022189), valid through Dec 31, 2026. First issued in 2016, the license has been on the CSLB roster for 10 years. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and active workers' compensation coverage from Markel Insurance Company. The business is based in Lakewood, in Los Angeles County, California.
- License Number
- 1022189
- Issued
- Dec 30, 2016
- Status
- CLEAR
- Expires
- Dec 31, 2026
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800212606
- Effective
- Oct 31, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Markel Insurance Company
- Policy Number
- MWC024741701
- Effective
- Jan 1, 2026
- Expires
- Jan 1, 2027
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is J D B Mechanical Systems licensed in California?
Yes. J D B Mechanical Systems holds California Contractors State License Board license number 1022189, which is active and in good standing. The license was first issued on December 30, 2016. It is valid through December 31, 2026.
What does J D B Mechanical Systems specialize in?
J D B Mechanical Systems is licensed for one CSLB classification: C-20 HVAC Contractor.
Where is J D B Mechanical Systems headquartered?
J D B Mechanical Systems is headquartered at 4543 Ocana Avenue, Lakewood, CA 90713, in Los Angeles County, California.
Does J D B Mechanical Systems have an active surety bond on file with CSLB?
Yes. J D B Mechanical Systems has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does J D B Mechanical Systems carry workers' compensation coverage?
Yes. J D B Mechanical Systems carries active workers' compensation coverage through Markel Insurance Company.
How do I verify J D B Mechanical Systems's contractor license?
You can verify J D B Mechanical Systems's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1022189.
- License issuedDec 30, 2016
- Bond activeOct 31, 2025
- WC coverage startsJan 1, 2026
- License expiresDec 31, 2026
- WC expiresJan 1, 2027
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