Sierra Water Filtration
Sierra Water Filtration operating as a sole owner is licensed in California under CSLB number 796318. The license was first issued in 2001, putting the business at 25 years on the active CSLB roster. It carries 2 CSLB classifications: C-55 Water Conditioning Contractor and C-61/D-21 Machinery and Pumps Contractor. Records show an active surety bond on file with Nationwide Mutual Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Vallecito, in Calaveras County, California.
- License Number
- 796318
- Issued
- Jun 14, 2001
- Status
- CLEAR
- Expires
- Jun 30, 2027
- Entity
- Sole Owner
- Surety
- Nationwide Mutual Insurance Company
- Bond Number
- 7901208429
- Effective
- Nov 14, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- May 19, 2025
- 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 Sierra Water Filtration licensed in California?
Yes. Sierra Water Filtration holds California Contractors State License Board license number 796318. The license was first issued on June 14, 2001. It is valid through June 30, 2027.
What does Sierra Water Filtration specialize in?
Sierra Water Filtration is licensed for 2 CSLB classifications: C-55 Water Conditioning Contractor and C-61/D-21 Machinery and Pumps Contractor.
Where is Sierra Water Filtration headquartered?
Sierra Water Filtration is headquartered at P O Box 303, Vallecito, CA 95251, in Calaveras County, California.
Does Sierra Water Filtration have an active surety bond on file with CSLB?
Yes. Sierra Water Filtration has an active California contractor surety bond filed with Nationwide Mutual Insurance Company.
Does Sierra Water Filtration carry workers' compensation coverage?
Sierra Water Filtration reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Sierra Water Filtration's contractor license?
You can verify Sierra Water Filtration's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=796318.
- License issuedJun 14, 2001
- WC coverage startsMay 19, 2025
- Bond activeNov 14, 2025
- License expiresJun 30, 2027
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