Piper's Plumbing, C-36 Plumbing Contractor in Belmont, CA
Piper's Plumbing operating as a sole owner holds an active California contractor license (CSLB #931089), valid through Apr 30, 2027. First issued in 2009, the license has been on the CSLB roster for 17 years. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with Philadelphia Indemnity Insurance Company and a previously-filed workers' compensation policy with Technology Insurance Company INC that is no longer active. The business is based in Belmont, in San Mateo County, California.
- License Number
- 931089
- Issued
- Apr 13, 2009
- Status
- CLEAR
- Expires
- Apr 30, 2027
- Entity
- Sole Owner
- Surety
- Philadelphia Indemnity Insurance Company
- Bond Number
- PB10163406584
- Effective
- Jan 1, 2026
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Technology Insurance Company INC
- Policy Number
- TES4652499
- Effective
- Aug 18, 2025
- Expires
- Aug 18, 2026
This contractor has a compliance issue in its public CSLB record:
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Piper's Plumbing licensed in California?
Yes. Piper's Plumbing holds California Contractors State License Board license number 931089, which is active and in good standing. The license was first issued on April 13, 2009. It is valid through April 30, 2027.
What does Piper's Plumbing specialize in?
Piper's Plumbing is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Piper's Plumbing headquartered?
Piper's Plumbing is headquartered at 880a Old Country Road, Belmont, CA 94002, in San Mateo County, California.
Does Piper's Plumbing have an active surety bond on file with CSLB?
Yes. Piper's Plumbing has an active California contractor surety bond filed with Philadelphia Indemnity Insurance Company.
Does Piper's Plumbing carry workers' compensation coverage?
Piper's Plumbing has a previously-filed workers' compensation policy with Technology Insurance Company INC that is no longer active.
How do I verify Piper's Plumbing's contractor license?
You can verify Piper's Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=931089.
- License issuedApr 13, 2009
- WC coverage startsAug 18, 2025
- Bond activeJan 1, 2026
- WC expiredAug 18, 2026
- License expiresApr 30, 2027
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