Guaranteed Water Systems INC, C-55 Water Conditioning Contractor in Newhall, CA
Guaranteed Water Systems INC operating as a corporation holds an active California contractor license (CSLB #577393), valid through Mar 31, 2028. First issued in 1989, the license has been on the CSLB roster for 37 years. It carries a single CSLB classification: C-55 — Water Conditioning Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and an exempt workers' compensation status (no employees on payroll). The business is based in Newhall, in Los Angeles County, California.
- License Number
- 577393
- Issued
- Sep 13, 1989
- Status
- CLEAR
- Expires
- Mar 31, 2028
- Entity
- Corporation
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101809342
- Effective
- Mar 15, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 14, 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 Guaranteed Water Systems INC licensed in California?
Yes. Guaranteed Water Systems INC holds California Contractors State License Board license number 577393, which is active and in good standing. The license was first issued on September 13, 1989. It is valid through March 31, 2028.
What does Guaranteed Water Systems INC specialize in?
Guaranteed Water Systems INC is licensed for one CSLB classification: C-55 Water Conditioning Contractor.
Where is Guaranteed Water Systems INC headquartered?
Guaranteed Water Systems INC is headquartered at 23638 Lyons Ave #488, Newhall, CA 91321, in Los Angeles County, California.
Does Guaranteed Water Systems INC have an active surety bond on file with CSLB?
Yes. Guaranteed Water Systems INC has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does Guaranteed Water Systems INC carry workers' compensation coverage?
Guaranteed Water Systems INC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Guaranteed Water Systems INC's contractor license?
You can verify Guaranteed Water Systems INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=577393.
- License issuedSep 13, 1989
- WC coverage startsMar 14, 2026
- Bond activeMar 15, 2026
- License expiresMar 31, 2028
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