Knickelbein Builders, A General Engineering Contractor in Pasadena, CA
Knickelbein Builders operating as a sole owner holds an active California contractor license (CSLB #375620), valid through May 31, 2027. First issued in 1979, the license has been on the CSLB roster for 47 years. It carries 20 CSLB classifications: A General Engineering Contractor, B General Building Contractor, C-2 Insulation and Acoustical Contractor, C-6 Cabinet, Millwork and Finish Carpentry Contractor, C-8 Concrete Contractor, C-9 Drywall Contractor, C-10 Electrical Contractor, C-20 HVAC Contractor, C-23 Ornamental Metal Contractor, C-29 Masonry Contractor, C-33 Painting and Decorating Contractor, C-35 Lathing and Plastering Contractor, C-36 Plumbing Contractor, C-51 Structural Steel Contractor, C-54 Ceramic and Mosaic Tile Contractor, C-61/D-6 Concrete-Related Services Contractor, C-61/D-16 Hardware, Locks and Safes Contractor, C-61/D-28 Doors, Gates and Activating Devices Contractor, C-61/D-62 Air and Water Balancing Contractor, and C-61/D-65 Weatherization and Energy Conservation Contractor. Records show an active surety bond on file with Western Surety Company and a previously-filed workers' compensation policy with Clear Spring Property and Casualty Company that is no longer active. The business is based in Pasadena, in Los Angeles County, California.
- License Number
- 375620
- Issued
- May 29, 1979
- Status
- CLEAR
- Expires
- May 31, 2027
- Entity
- Sole Owner
- AGeneral Engineering Contractor
- BGeneral Building Contractor
- C-2Insulation and Acoustical Contractor
- C-6Cabinet, Millwork and Finish Carpentry Contractor
- C-8Concrete Contractor
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- C-9Drywall Contractor
- C-10Electrical Contractor
- C-20HVAC Contractor
- C-23Ornamental Metal Contractor
- C-29Masonry Contractor
- C-33Painting and Decorating Contractor
- C-35Lathing and Plastering Contractor
- C-36Plumbing Contractor
- C-51Structural Steel Contractor
- C-54Ceramic and Mosaic Tile Contractor
- C-61/D-6Concrete-Related Services Contractor
- C-61/D-16Hardware, Locks and Safes Contractor
- C-61/D-28Doors, Gates and Activating Devices Contractor
- C-61/D-62Air and Water Balancing Contractor
- C-61/D-65Weatherization and Energy Conservation Contractor
- Surety
- Western Surety Company
- Bond Number
- 67391663
- Effective
- May 1, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Clear Spring Property and Casualty Company
- Policy Number
- CWC020424002
- Effective
- May 23, 2025
- Expires
- May 23, 2026
This contractor has a compliance issue in its public CSLB record:
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Knickelbein Builders licensed in California?
Yes. Knickelbein Builders holds California Contractors State License Board license number 375620, which is active and in good standing. The license was first issued on May 29, 1979. It is valid through May 31, 2027.
What does Knickelbein Builders specialize in?
Knickelbein Builders is licensed for 20 CSLB classifications: A General Engineering Contractor, B General Building Contractor, C-2 Insulation and Acoustical Contractor, C-6 Cabinet, Millwork and Finish Carpentry Contractor, C-8 Concrete Contractor, C-9 Drywall Contractor, C-10 Electrical Contractor, C-20 HVAC Contractor, C-23 Ornamental Metal Contractor, C-29 Masonry Contractor, C-33 Painting and Decorating Contractor, C-35 Lathing and Plastering Contractor, C-36 Plumbing Contractor, C-51 Structural Steel Contractor, C-54 Ceramic and Mosaic Tile Contractor, C-61/D-6 Concrete-Related Services Contractor, C-61/D-16 Hardware, Locks and Safes Contractor, C-61/D-28 Doors, Gates and Activating Devices Contractor, C-61/D-62 Air and Water Balancing Contractor, and C-61/D-65 Weatherization and Energy Conservation Contractor.
Where is Knickelbein Builders headquartered?
Knickelbein Builders is headquartered at 143 South Crais Ave, Pasadena, CA 91107, in Los Angeles County, California.
Does Knickelbein Builders have an active surety bond on file with CSLB?
Yes. Knickelbein Builders has an active California contractor surety bond filed with Western Surety Company.
Does Knickelbein Builders carry workers' compensation coverage?
Knickelbein Builders has a previously-filed workers' compensation policy with Clear Spring Property and Casualty Company that is no longer active.
How do I verify Knickelbein Builders's contractor license?
You can verify Knickelbein Builders's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=375620.
- License issuedMay 29, 1979
- Bond activeMay 1, 2025
- WC coverage startsMay 23, 2025
- WC expiredMay 23, 2026
- License expiresMay 31, 2027
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