Williamson Plumbing and Mechanical
Williamson Plumbing and Mechanical operating as a sole owner is licensed in California under CSLB number 974182. The license was first issued in 2012, putting the business at 14 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 Employers Compensation Insurance Company. The business is based in San Diego, in San Diego County, California.
- License Number
- 974182
- Issued
- Jun 22, 2012
- Status
- CLEAR
- Expires
- Jun 30, 2026
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100862752
- Effective
- Jun 17, 2024
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Employers Compensation Insurance Company
- Policy Number
- EIG596989300
- Effective
- Jul 27, 2025
- Expires
- Jul 27, 2026
This contractor warrants a closer look before contracting:
- License expires in 20 days
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Williamson Plumbing and Mechanical licensed in California?
Yes. Williamson Plumbing and Mechanical holds California Contractors State License Board license number 974182. The license was first issued on June 22, 2012. It is valid through June 30, 2026.
What does Williamson Plumbing and Mechanical specialize in?
Williamson Plumbing and Mechanical is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Williamson Plumbing and Mechanical headquartered?
Williamson Plumbing and Mechanical is headquartered at 9885 Mesa Rim Rd Ste 105, San Diego, CA 92121, in San Diego County, California.
Does Williamson Plumbing and Mechanical have an active surety bond on file with CSLB?
Yes. Williamson Plumbing and Mechanical has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Williamson Plumbing and Mechanical carry workers' compensation coverage?
Yes. Williamson Plumbing and Mechanical carries active workers' compensation coverage through Employers Compensation Insurance Company.
How do I verify Williamson Plumbing and Mechanical's contractor license?
You can verify Williamson Plumbing and Mechanical's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=974182.
- License issuedJun 22, 2012
- Bond activeJun 17, 2024
- WC coverage startsJul 27, 2025
- License expiresJun 30, 2026
- WC expiresJul 27, 2026
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