Water conditioning contractors in Livermore, CA
4 licenses with the C-55 classification list Livermore (Alameda County) as their address with the state, 4 of them active. Active licenses with nothing flagged come first.
- Advanced Water ProductsC-55 · #632567 Livermore · Alameda County Active
- Earl Ising Inc Dba Culligan Water ConditoningC-55 · #398975 Livermore · Alameda County Active
- G E Ising Inc Dba Ising'S Culligan Water of San Joaquin ValleyC-55 · #668790 Livermore · Alameda County Active
- Puronics of Norcal LLCC-55 · #1141493 Livermore · Alameda County Active
Source: CSLB license file, Nov 8, 2026All trades in Livermore