Knorr Roofing & Construction
Knorr Roofing & Construction operating as a sole owner is licensed in California under CSLB number 563327. The license was first issued in 1989, putting the business at 37 years on the active CSLB roster. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Lakeside, in San Diego County, California.
- License Number
- 563327
- Issued
- Apr 3, 1989
- Status
- CLEAR
- Expires
- Apr 30, 2027
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800250015
- Effective
- Mar 24, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 13, 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 Knorr Roofing & Construction licensed in California?
Yes. Knorr Roofing & Construction holds California Contractors State License Board license number 563327. The license was first issued on April 3, 1989. It is valid through April 30, 2027.
What does Knorr Roofing & Construction specialize in?
Knorr Roofing & Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Knorr Roofing & Construction headquartered?
Knorr Roofing & Construction is headquartered at 12666 Ridgeton Drive, Lakeside, CA 92040, in San Diego County, California.
Does Knorr Roofing & Construction have an active surety bond on file with CSLB?
Yes. Knorr Roofing & Construction has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Knorr Roofing & Construction carry workers' compensation coverage?
Knorr Roofing & Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Knorr Roofing & Construction's contractor license?
You can verify Knorr Roofing & Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=563327.
- License issuedApr 3, 1989
- WC coverage startsMar 13, 2026
- Bond activeMar 24, 2026
- License expiresApr 30, 2027
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