Waterstoppers, the Sealant Experts INC
Waterstoppers, the Sealant Experts INC operating as a corporation is licensed in California under CSLB number 1104778. The license was first issued in 2023, putting the business at 3 years on the active CSLB roster. It carries a single CSLB classification: C-61/D-12 — Synthetic Products Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from State Compensation Insurance Fund. The business is based in San Bernardino, in San Bernardino County, California.
- License Number
- 1104778
- Issued
- May 15, 2023
- Status
- CLEAR
- Expires
- May 31, 2027
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100744915
- Effective
- May 2, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- State Compensation Insurance Fund
- Policy Number
- 9391920
- Effective
- Dec 9, 2025
- Expires
- Dec 9, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Waterstoppers, the Sealant Experts INC licensed in California?
Yes. Waterstoppers, the Sealant Experts INC holds California Contractors State License Board license number 1104778. The license was first issued on May 15, 2023. It is valid through May 31, 2027.
What does Waterstoppers, the Sealant Experts INC specialize in?
Waterstoppers, the Sealant Experts INC is licensed for one CSLB classification: C-61/D-12 Synthetic Products Contractor.
Where is Waterstoppers, the Sealant Experts INC headquartered?
Waterstoppers, the Sealant Experts INC is headquartered at 1802 Daley Cyn Rd, San Bernardino, CA 92404, in San Bernardino County, California.
Does Waterstoppers, the Sealant Experts INC have an active surety bond on file with CSLB?
Yes. Waterstoppers, the Sealant Experts INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Waterstoppers, the Sealant Experts INC carry workers' compensation coverage?
Yes. Waterstoppers, the Sealant Experts INC carries active workers' compensation coverage through State Compensation Insurance Fund.
How do I verify Waterstoppers, the Sealant Experts INC's contractor license?
You can verify Waterstoppers, the Sealant Experts INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1104778.
- Bond activeMay 2, 2023
- License issuedMay 15, 2023
- WC coverage startsDec 9, 2025
- WC expiresDec 9, 2026
- License expiresMay 31, 2027
- Socco Plastic Coating Company#140723Cucamonga·C-61/D-12 Synthetic Products Contractor
- Mc Ginnis Custom Plastics#326086Ontario·C-61/D-12 Synthetic Products Contractor
- Zam F J Company INC#327289Chino·C-36 Plumbing Contractor
- Paramount Plastic Fabricators INC#303162Cucamonga·C-61/D-12 Synthetic Products Contractor
- Ridley Howard CO INC#304198Chino·A General Engineering Contractor
- Goss Construction CO INC#378377Rancho Cucamonga·A General Engineering Contractor
- Slater Waterproofing INC#373368Montclair·A General Engineering Contractor
- Jackson Randy Company#395953Montclair·C-61/D-12 Synthetic Products Contractor