Sliwinski Company
Sliwinski Company operating as a sole owner is licensed in California under CSLB number 1109513. 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-41 — Siding and Decking Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Norguard Insurance Company. The business is based in Pleasant Hill, in Contra Costa County, California.
- License Number
- 1109513
- Issued
- Aug 31, 2023
- Status
- CLEAR
- Expires
- Aug 31, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100790382
- Effective
- Aug 20, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Norguard Insurance Company
- Policy Number
- JAWC642543
- Effective
- Sep 18, 2025
- Expires
- Sep 18, 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 Sliwinski Company licensed in California?
Yes. Sliwinski Company holds California Contractors State License Board license number 1109513. The license was first issued on August 31, 2023. It is valid through August 31, 2027.
What does Sliwinski Company specialize in?
Sliwinski Company is licensed for one CSLB classification: C-61/D-41 Siding and Decking Contractor.
Where is Sliwinski Company headquartered?
Sliwinski Company is headquartered at 832 Audrey Ct, Pleasant Hill, CA 94523, in Contra Costa County, California.
Does Sliwinski Company have an active surety bond on file with CSLB?
Yes. Sliwinski Company has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Sliwinski Company carry workers' compensation coverage?
Yes. Sliwinski Company carries active workers' compensation coverage through Norguard Insurance Company.
How do I verify Sliwinski Company's contractor license?
You can verify Sliwinski Company's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1109513.
- Bond activeAug 20, 2023
- License issuedAug 31, 2023
- WC coverage startsSep 18, 2025
- WC expiresSep 18, 2026
- License expiresAug 31, 2027
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