Northern Plumbing INC
Northern Plumbing INC operating as a corporation is licensed in California under CSLB number 1076231. The license was first issued in 2021, putting the business at 5 years on the active CSLB roster. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Markel Insurance Company. The business is based in Millbrae, in San Mateo County, California.
- License Number
- 1076231
- Issued
- May 25, 2021
- Status
- CLEAR
- Expires
- Dec 31, 2027
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100818344
- Effective
- Dec 19, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Markel Insurance Company
- Policy Number
- MWC020269104
- Effective
- Jul 8, 2025
- Expires
- Jul 8, 2026
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 Northern Plumbing INC licensed in California?
Yes. Northern Plumbing INC holds California Contractors State License Board license number 1076231. The license was first issued on May 25, 2021. It is valid through December 31, 2027.
What does Northern Plumbing INC specialize in?
Northern Plumbing INC is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Northern Plumbing INC headquartered?
Northern Plumbing INC is headquartered at 448 Helen Dr, Millbrae, CA 94030, in San Mateo County, California.
Does Northern Plumbing INC have an active surety bond on file with CSLB?
Yes. Northern Plumbing INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Northern Plumbing INC carry workers' compensation coverage?
Yes. Northern Plumbing INC carries active workers' compensation coverage through Markel Insurance Company.
How do I verify Northern Plumbing INC's contractor license?
You can verify Northern Plumbing INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1076231.
- License issuedMay 25, 2021
- Bond activeDec 19, 2023
- WC coverage startsJul 8, 2025
- WC expiresJul 8, 2026
- License expiresDec 31, 2027
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