Mammoth Plumbing INC
Mammoth Plumbing INC operating as a corporation is licensed in California under CSLB number 1127732. The license was first issued in 2024, putting the business at 2 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 Technology Insurance Company INC. The business is based in Colma, in San Mateo County, California.
- License Number
- 1127732
- Issued
- Oct 14, 2024
- Status
- CLEAR
- Expires
- Oct 31, 2026
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100892651
- Effective
- Sep 26, 2024
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Technology Insurance Company INC
- Policy Number
- TSP4781559
- Effective
- Mar 12, 2026
- Expires
- Mar 12, 2027
This contractor warrants a closer look before contracting:
- License issued less than 2 years ago
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Mammoth Plumbing INC licensed in California?
Yes. Mammoth Plumbing INC holds California Contractors State License Board license number 1127732. The license was first issued on October 14, 2024. It is valid through October 31, 2026.
What does Mammoth Plumbing INC specialize in?
Mammoth Plumbing INC is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Mammoth Plumbing INC headquartered?
Mammoth Plumbing INC is headquartered at 445 C St, Colma, CA 94014, in San Mateo County, California.
Does Mammoth Plumbing INC have an active surety bond on file with CSLB?
Yes. Mammoth Plumbing INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Mammoth Plumbing INC carry workers' compensation coverage?
Yes. Mammoth Plumbing INC carries active workers' compensation coverage through Technology Insurance Company INC.
How do I verify Mammoth Plumbing INC's contractor license?
You can verify Mammoth Plumbing INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1127732.
- Bond activeSep 26, 2024
- License issuedOct 14, 2024
- WC coverage startsMar 12, 2026
- License expiresOct 31, 2026
- WC expiresMar 12, 2027
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