Contractor License Proof

Knickelbein Builders

License suspended

Verified against CSLB on · View on CSLB

CSLB reason on file: Work Comp Susp

License details

License number
375620
Status
Suspended
Contractor bond
$25,000
Workers' comp
Not covered
License term on file
May 29, 1979 – May 31, 2027

Business

  • (626) 840 0404 (CSLB public record)
  • 143 SOUTH CRAIS AVE, Pasadena, CA 91107Los Angeles County

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Frequently asked questions

Is Knickelbein Builders licensed in California?

Knickelbein Builders's California contractor license (CSLB #375620) is currently suspended as of our September 28, 2026 check of the CSLB public record. CSLB reason on file: Work Comp Susp. Always confirm the current status on CSLB before hiring.

What is Knickelbein Builders's CSLB license number?

Knickelbein Builders's California contractor license number is 375620. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.

What kind of work is Knickelbein Builders licensed for?

Knickelbein Builders is classified under General Engineering (A), General Building (B), Electrical (C-10), Insulation and Acoustical (C-2), Warm-Air Heating, Ventilating and Air-Conditioning (C-20), Ornamental Metal (C-23), Masonry (C-29), Painting and Decorating (C-33), Lathing and Plastering (C-35), Plumbing (C-36), Structural Steel (C-51), Ceramic and Mosaic Tile (C-54), Cabinet, Millwork and Finish Carpentry (C-6), Welding (C-60), Concrete (C-8), Drywall (C-9), Concrete-Related Services (D-06), Hardware, Locks and Safes (D-16), Doors, Gates and Activating Devices (D-28), Air and Water Balancing (D-62), and Weatherization and Energy Conservation (D-65) by the CSLB.

How do I verify Knickelbein Builders's license myself?

Look up license #375620 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of September 28, 2026.

Verify it yourself: How to verify a California contractor license · Look up #375620 on CSLB

See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.