M J Plumbing Systems
M J Plumbing Systems operating as a sole owner is licensed in California under CSLB number 911755. The license was first issued in 2008, putting the business at 18 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 Western Surety Company and an exempt workers' compensation status (no employees on payroll). The business is based in Orange, in Orange County, California.
- License Number
- 911755
- Issued
- Mar 4, 2008
- Status
- CLEAR
- Expires
- Mar 31, 2028
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 70454393
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 19, 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 M J Plumbing Systems licensed in California?
Yes. M J Plumbing Systems holds California Contractors State License Board license number 911755. The license was first issued on March 4, 2008. It is valid through March 31, 2028.
What does M J Plumbing Systems specialize in?
M J Plumbing Systems is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is M J Plumbing Systems headquartered?
M J Plumbing Systems is headquartered at 1720 N Morningside St, Orange, CA 92867, in Orange County, California.
Does M J Plumbing Systems have an active surety bond on file with CSLB?
Yes. M J Plumbing Systems has an active California contractor surety bond filed with Western Surety Company.
Does M J Plumbing Systems carry workers' compensation coverage?
M J Plumbing Systems reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify M J Plumbing Systems's contractor license?
You can verify M J Plumbing Systems's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=911755.
- License issuedMar 4, 2008
- Bond activeJan 1, 2023
- WC coverage startsMar 19, 2026
- License expiresMar 31, 2028
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