California Water Service
Cal Water has been proudly providing
quality, service, and value to our communities
for a century.
Rebates and Programs
Cal Water offers a variety of indoor and outdoor rebates and programs on water-efficient devices to help customers save water and money.
Discover Rebates
Conservation Kits
Cal Water is pleased to offer our single-family residential customers conservation kits featuring a range of water-saving plumbing retrofit fixtures. These kits are available at no charge.
Get Your KitWater Conservation
We encourage our customers to use water efficiently to help maintain a reliable water supply, during both dry and wet years. To help, we offer tools and resources that will keep saving water every day, now and into the future.
Our Commitment to Sustainability
At Cal Water, we have always been committed to doing the right thing for our customers, communities, and environment. These efforts have been formalized through our Environmental, Social, and Governance Program.
Learn About Our Sustainability EffortsLatest News
See what we’ve been up to with infrastructure upgrades, service, and more to improve the quality of life for our customers and communities. Through every initiative, we remain focused on our promise to provide quality, service, and value to those we serve.
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Acquisition of Palm Mutual Water Company Complete
