Flat Rate Plumbing and Drain, C-36 Plumbing Contractor in San Mateo, CA
Flat Rate Plumbing and Drain operating as a sole owner holds an active California contractor license (CSLB #964565), valid through Aug 31, 2027. First issued in 2011, the license has been on the CSLB roster for 15 years. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in San Mateo, in San Mateo County, California.
- License Number
- 964565
- Issued
- Aug 17, 2011
- Status
- CLEAR
- Expires
- Aug 31, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100171225
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Aug 25, 2025
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Flat Rate Plumbing and Drain licensed in California?
Yes. Flat Rate Plumbing and Drain holds California Contractors State License Board license number 964565, which is active and in good standing. The license was first issued on August 17, 2011. It is valid through August 31, 2027.
What does Flat Rate Plumbing and Drain specialize in?
Flat Rate Plumbing and Drain is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Flat Rate Plumbing and Drain headquartered?
Flat Rate Plumbing and Drain is headquartered at 190 41st Ave, San Mateo, CA 94403, in San Mateo County, California.
Does Flat Rate Plumbing and Drain have an active surety bond on file with CSLB?
Yes. Flat Rate Plumbing and Drain has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Flat Rate Plumbing and Drain carry workers' compensation coverage?
Flat Rate Plumbing and Drain reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Flat Rate Plumbing and Drain's contractor license?
You can verify Flat Rate Plumbing and Drain's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=964565.
- License issuedAug 17, 2011
- Bond activeJan 1, 2023
- WC coverage startsAug 25, 2025
- License expiresAug 31, 2027
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