Mr Plumbing, B General Building Contractor in Lancaster, CA
Mr Plumbing operating as a sole owner holds an active California contractor license (CSLB #284041), valid through Jan 31, 2028. First issued in 1973, the license has been on the CSLB roster for 53 years. It carries 2 CSLB classifications: B General Building Contractor and C-36 Plumbing Contractor. Records show an active surety bond on file with Business Alliance Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Lancaster, in Los Angeles County, California.
- License Number
- 284041
- Issued
- May 4, 1973
- Status
- CLEAR
- Expires
- Jan 31, 2028
- Entity
- Sole Owner
- Surety
- Business Alliance Insurance Company
- Bond Number
- G110618380336
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jan 22, 2026
- 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 Mr Plumbing licensed in California?
Yes. Mr Plumbing holds California Contractors State License Board license number 284041, which is active and in good standing. The license was first issued on May 4, 1973. It is valid through January 31, 2028.
What does Mr Plumbing specialize in?
Mr Plumbing is licensed for 2 CSLB classifications: B General Building Contractor and C-36 Plumbing Contractor.
Where is Mr Plumbing headquartered?
Mr Plumbing is headquartered at P O Box 4958, Lancaster, CA 93539, in Los Angeles County, California.
Does Mr Plumbing have an active surety bond on file with CSLB?
Yes. Mr Plumbing has an active California contractor surety bond filed with Business Alliance Insurance Company.
Does Mr Plumbing carry workers' compensation coverage?
Mr Plumbing reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Mr Plumbing's contractor license?
You can verify Mr Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=284041.
- License issuedMay 4, 1973
- Bond activeJan 1, 2023
- WC coverage startsJan 22, 2026
- License expiresJan 31, 2028
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