Guaranteed Water Systems Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 577393
- Classifications
- License term on file
- September 13, 1989 – March 31, 2028
Business
- (661) 259 4343 (CSLB public record)
- 23638 LYONS AVE #488, Newhall, CA 91321Los Angeles County
Are you Guaranteed Water Systems Inc? 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 Water Conditioning contractors in Newhall
Browse all Water Conditioning contractors in NewhallWhat to check next
Frequently asked questions
Is Guaranteed Water Systems Inc licensed in California?
Yes. Guaranteed Water Systems Inc holds an active California state contractor license (CSLB #577393), verified against the CSLB public record on June 17, 2026.
What is Guaranteed Water Systems Inc's CSLB license number?
Guaranteed Water Systems Inc's California contractor license number is 577393. 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 Guaranteed Water Systems Inc licensed for?
Guaranteed Water Systems Inc is classified under Water Conditioning (C-55) by the CSLB.
How do I verify Guaranteed Water Systems Inc's license myself?
Look up license #577393 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 #577393 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.