California contractor license
PRINCIPAL PLUMBING CO
- C20 Warm-Air Heating, Ventilating And Air-Conditioning
- C36 Plumbing
PRINCIPAL PLUMBING CO is a C20 Warm-Air Heating, Ventilating And Air-Conditioning and C36 Plumbing contractor in San Diego, San Diego County, licensed in California for 8 years (since 2018). As of May 26, 2026, the license is active with an expiration date of Jul 31, 2026 on record and a license bond is on file.
PRINCIPAL PLUMBING COC20 Warm-Air Heating, Ventilating And Air-Conditioning · C36 Plumbing · checked May 26, 2026
ActiveLicense number#1042055
Licensed sinceJul 19, 2018
Years licensed8 years
Expiration on recordJul 31, 2026
City and countySan Diego, San Diego 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 May 26, 2026.