Xtreme Plumbing, C-36 Plumbing Contractor in Alta Loma, CA
Xtreme Plumbing operating as a sole owner holds California contractor license #788638, which is currently expired (lapsed Sep 30, 2026) and not valid to contract until it is renewed. First issued in 2000, the license has been on the CSLB roster for 26 years. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with North River Insurance Company (the) and active workers' compensation coverage from Employers Preferred Insurance Company. The business is based in Alta Loma, in San Bernardino County, California.
- License Number
- 788638
- Issued
- Dec 13, 2000
- Status
- CLEAR
- Expires
- Sep 30, 2026
- Entity
- Sole Owner
- Surety
- North River Insurance Company (the)
- Bond Number
- 04CF630147
- Effective
- Sep 26, 2024
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Employers Preferred Insurance Company
- Policy Number
- EIG546067802
- Effective
- Jan 10, 2026
- Expires
- Jan 10, 2027
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Xtreme Plumbing licensed in California?
Xtreme Plumbing previously held California Contractors State License Board license number 788638, but the license expired on September 30, 2026 and is not currently valid. It was first issued on December 13, 2000.
What does Xtreme Plumbing specialize in?
Xtreme Plumbing is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Xtreme Plumbing headquartered?
Xtreme Plumbing is headquartered at 5850 Emerald St, Alta Loma, CA 91701, in San Bernardino County, California.
Does Xtreme Plumbing have an active surety bond on file with CSLB?
Yes. Xtreme Plumbing has an active California contractor surety bond filed with North River Insurance Company (the).
Does Xtreme Plumbing carry workers' compensation coverage?
Yes. Xtreme Plumbing carries active workers' compensation coverage through Employers Preferred Insurance Company.
How do I verify Xtreme Plumbing's contractor license?
You can verify Xtreme Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=788638.
- License issuedDec 13, 2000
- Bond activeSep 26, 2024
- WC coverage startsJan 10, 2026
- License expiredSep 30, 2026
- WC expiresJan 10, 2027
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