How can I pay my bill?

You can pay your bill online, by phone, by mail, or at a payment center. To pay online, you can access your account through the account management portal on the website.

How do I start or stop water service?

You can start or stop your water service online anytime through the website. Simply go to the "Start/Stop Service" section to get started.

What is the Customer Assistance Program (CAP)?

The Customer Assistance Program (CAP) provides a discount on your water bill if you meet the income guidelines. You can apply for the program through the website.

How can I conserve water?

The website provides a variety of resources on how to conserve water, including information on water-efficient upgrades, drought-resistant landscaping, and conservation programs and rebates.

How do I report a water outage or emergency?

You can report a water outage or emergency through the "Water Alerts" section on the website. This will notify the California Water Service team and they will work to address the issue.

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Voyager DBDeep data on millions of local businesses, with verified decision-makers to reveal.Contact ResearchHand-built prospect lists from human researchers, delivered in 24 hours.People SearchFind owners and decision-makers by job title, seniority and department.Chrome ExtensionColdlytics in your browser - prospect any business as you browse the web.IntegrationsInstantly, Smartlead, lemlist, Clay, HighLevel, plus Claude and ChatGPT over MCP.

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California Water Service

$75.0M revenue • 500 employees • 2000 S Tubeway Ave, Commerce, CA, 90040, United States

Last Updated Oct 23, 2026

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Company Overview

Company Name

California Water Service

Address

2000 S Tubeway Ave, Commerce, CA, 90040, United States

Website

calwater.com

Phone

(323) 722-8601

Approx. Annual Revenue

$75.0M

Employees

500

Established

1993

Google Reviews

3.8 (8 reviews)

Locations

About California Water Service

California Water Service is a utility company headquartered in Commerce, California, United States. The company employs approximately 1,001 people and provides water services to its customers. The company's website offers services such as account management, bill payment, water conservation, and customer support.

Business Profile

Read from the California Water Service website on Oct 23, 2026. Hover an item to see the exact wording it came from.

Languages (besides English)

Spanish

About the website

Website quality (AI-assessed): 8/10 · Current news and events listed; Comprehensive customer resources
Footer copyright year: 2026

Announcements

As stated on the California Water Service website.

Anniversary“Celebrating 100 Years of Service in San Mateo” · October 8, 2026

Recent changes

What changed on the California Water Service website and Google listing, as detected by Coldlytics on each visit.

Oct 23, 2026
Anniversary announced
Celebrating 100 Years of Service in San Mateo

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