Kruse L J Co
Verified against CSLB on · View on CSLB
License details
- License number
- 405523
- Classifications
- License term on file
- May 12, 1981 – May 31, 2027
Business
- (510) 644 0260 (CSLB public record)
- P O BOX 2900, Berkeley, CA 94702Alameda County
Are you Kruse L J Co? Claim this listing to manage it.
Claim this listingRequest a free quote
Tell us about your project and we'll connect you with licensed, verified California contractors.
Other Fire Protection contractors in Berkeley
What to check next
Frequently asked questions
Is Kruse L J Co licensed in California?
Yes. Kruse L J Co holds an active California state contractor license (CSLB #405523), verified against the CSLB public record on June 17, 2026.
What is Kruse L J Co's CSLB license number?
Kruse L J Co's California contractor license number is 405523. 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 Kruse L J Co licensed for?
Kruse L J Co is classified under Fire Protection (C-16), Warm-Air Heating, Ventilating and Air-Conditioning (C-20), Plumbing (C-36), and Boiler, Hot-Water Heating and Steam Fitting (C-4) by the CSLB.
How do I verify Kruse L J Co's license myself?
Look up license #405523 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 June 17, 2026.
Verify it yourself: How to verify a California contractor license · Look up #405523 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.