California contractor license
J M CAMPBELL COMPANY INC
- B General Building
- C20 Warm-Air Heating, Ventilating And Air-Conditioning
- C43 Sheet Metal
J M CAMPBELL COMPANY INC is a B General Building, C20 Warm-Air Heating, Ventilating And Air-Conditioning and C43 Sheet Metal contractor in Oakland, Alameda County, licensed in California for 46 years (since 1979). As of Dec 10, 2025, the license is active with an expiration date of Nov 30, 2027 on record and a license bond is on file.
J M CAMPBELL COMPANY INCB General Building · C20 Warm-Air Heating, Ventilating And Air-Conditioning · C43 Sheet Metal · checked Dec 10, 2025
ActiveLicense number#384593
Licensed sinceNov 15, 1979
Years licensed46 years
Expiration on recordNov 30, 2027
City and countyOakland, Alameda County
License bondOn file
ProjectsNone on file
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Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated Dec 10, 2025.