California contractor license
AMERICAN WATER TREATMENT LLC
- C55 Water Conditioning
AMERICAN WATER TREATMENT LLC is a C55 Water Conditioning contractor in Sebastopol, Sonoma County, licensed in California for 9 years (since 2017). As of Mar 16, 2026, the license is active with an expiration date of Jul 31, 2027 on record and a license bond is on file.
AMERICAN WATER TREATMENT LLCC55 Water Conditioning · checked Mar 16, 2026
ActiveLicense number#1028815
Licensed sinceJul 10, 2017
Years licensed9 years
Expiration on recordJul 31, 2027
City and countySebastopol, Sonoma County
License bondOn file
ProjectsNone on file
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Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated Mar 16, 2026.