23 1/2 Hrs S O S Plumbing INC, C-36 Plumbing Contractor in Montclair, CA
23 1/2 Hrs S O S Plumbing INC operating as a corporation holds an active California contractor license (CSLB #977502), valid through Oct 31, 2026. First issued in 2012, the license has been on the CSLB roster for 14 years. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and active workers' compensation coverage from Technology Insurance Company INC. The business is based in Montclair, in San Bernardino County, California.
- License Number
- 977502
- Issued
- Oct 2, 2012
- Status
- CLEAR
- Expires
- Oct 31, 2026
- Entity
- Corporation
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800206307
- Effective
- Oct 22, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Technology Insurance Company INC
- Policy Number
- TWC4749469
- Effective
- Jan 21, 2026
- Expires
- Jan 21, 2027
This contractor warrants a closer look before contracting:
- License expires in 52 days
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is 23 1/2 Hrs S O S Plumbing INC licensed in California?
Yes. 23 1/2 Hrs S O S Plumbing INC holds California Contractors State License Board license number 977502, which is active and in good standing. The license was first issued on October 2, 2012. It is valid through October 31, 2026.
What does 23 1/2 Hrs S O S Plumbing INC specialize in?
23 1/2 Hrs S O S Plumbing INC is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is 23 1/2 Hrs S O S Plumbing INC headquartered?
23 1/2 Hrs S O S Plumbing INC is headquartered at 9650 Helena Avenue, Montclair, CA 91763, in San Bernardino County, California.
Does 23 1/2 Hrs S O S Plumbing INC have an active surety bond on file with CSLB?
Yes. 23 1/2 Hrs S O S Plumbing INC has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does 23 1/2 Hrs S O S Plumbing INC carry workers' compensation coverage?
Yes. 23 1/2 Hrs S O S Plumbing INC carries active workers' compensation coverage through Technology Insurance Company INC.
How do I verify 23 1/2 Hrs S O S Plumbing INC's contractor license?
You can verify 23 1/2 Hrs S O S Plumbing INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=977502.
- License issuedOct 2, 2012
- Bond activeOct 22, 2025
- WC coverage startsJan 21, 2026
- License expiresOct 31, 2026
- WC expiresJan 21, 2027
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