The Best Drinking Water San Diego Has to Offer

Allstar Water Systems is the experienced leader in drinking water systems in San Diego and the Coachella Valley with a AAA+ rating.

Our team of water treatment specialists are dedicated to getting you the best tasting water at the most affordable price for residential and commercial markets.

Get in touch and we can give you a quick quote and perform a free water test to make sure your drinking healthy water!


Office & Home Water Coolers

Unlike bottled water coolers, with bottle-less drinking water systems, incoming tap water is treated as it’s needed, so your drinking water is always fresh, great tasting, and no more messy bottles to change!


Water Softeners San Diego

Essential water softeners operate using water power, not electricity. So you can forget about clocks and timers. No more setting, adjusting or repairing, and no more headaches.


Home Drinking Water Systems

The AquaKinetic drinking water system by Kinetico provides an excellent, economical way to improve the taste and purity of your drinking water with less contaminants than other reverse osmosis systems.


What’s in Your Water?


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About Us

Our interesting story

Allstar Water Systems is San Diego’s leading water treatment company. We provide the highest quality drinking water San Diego has to offer. From water treatment and drinking water services and products to water cooler systems, water filtration, conditioning and softening solutions, we have all you need to make your drinking water the best it can be.

Allstar Water is locally owned and family operated in San Diego. You can rest easy knowing we have an A+ Rating with San Diego’s Better Business Bureau.

We stand behind our products with the most comprehensive warranty coverage in the industry. Compare our warranty to any other water treatment company – you will find ours stands alone.

Just some of our HAPPY customers

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