American Water Treatment LLC
American Water Treatment LLC operating as a limited liability is licensed in California under CSLB number 1028815. The license was first issued in 2017, putting the business at 9 years on the active CSLB roster. It carries a single CSLB classification: C-55 — Water Conditioning Contractor. Records show an active surety bond on file with Jet Insurance Company and active workers' compensation coverage from Security National Insurance Company. The business is based in Sebastopol, in Sonoma County, California.
- License Number
- 1028815
- Issued
- Jul 10, 2017
- Status
- CLEAR
- Expires
- Jul 31, 2027
- Entity
- Limited Liability
- Surety
- Jet Insurance Company
- Bond Number
- BX0066623
- Effective
- Apr 1, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Security National Insurance Company
- Policy Number
- SWC1618300
- Effective
- Feb 26, 2026
- Expires
- Feb 26, 2027
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is American Water Treatment LLC licensed in California?
Yes. American Water Treatment LLC holds California Contractors State License Board license number 1028815. The license was first issued on July 10, 2017. It is valid through July 31, 2027.
What does American Water Treatment LLC specialize in?
American Water Treatment LLC is licensed for one CSLB classification: C-55 Water Conditioning Contractor.
Where is American Water Treatment LLC headquartered?
American Water Treatment LLC is headquartered at 708 Gravenstein Hwy N #43, Sebastopol, CA 95472, in Sonoma County, California.
Does American Water Treatment LLC have an active surety bond on file with CSLB?
Yes. American Water Treatment LLC has an active California contractor surety bond filed with Jet Insurance Company.
Does American Water Treatment LLC carry workers' compensation coverage?
Yes. American Water Treatment LLC carries active workers' compensation coverage through Security National Insurance Company.
How do I verify American Water Treatment LLC's contractor license?
You can verify American Water Treatment LLC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1028815.
- License issuedJul 10, 2017
- Bond activeApr 1, 2025
- WC coverage startsFeb 26, 2026
- WC expiresFeb 26, 2027
- License expiresJul 31, 2027
- Pumpman Norcal#1033562Santa Rosa·A General Engineering Contractor
- Petersen - Gpm Well Testing and Water Treatment Services LLC#985445Santa Rosa·C-55 Water Conditioning Contractor
- Water Squared#980672Santa Rosa·C-55 Water Conditioning Contractor
- Rayne of the Wine Country#887667Santa Rosa·C-55 Water Conditioning Contractor
- Sonoma Water Services INC#873191Santa Rosa·C-55 Water Conditioning Contractor
- Nor-Cal Pumpworks#747799Petaluma·C-55 Water Conditioning Contractor
- Munoz Plumbing#617616Santa Rosa·C-36 Plumbing Contractor
- Sullivan Ellis & Gerald INC#533124Petaluma·C-55 Water Conditioning Contractor