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Deals

Don’t Miss Out

For a limited time, you can get Culligan’s Full Water Treatment Solution — a softener and RO filter — for just $75.90/month!

Want to enjoy great-tasting Culligan Water? For a limited time, you can enjoy a Culligan Whole Home system for $300 OFF! Act fast, because this offer won’t last forever!

  • Water Softeners
  • Reverse Osmosis Filters
  • Whole House Water Filters
$17.45 for the first 90 days then standard rates apply. Promotional price includes a $7.50 delivery fee per month. Limited time offer. Dealer participation may vary.

What’s In Your Thousand Oaks Water?

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The Best Water Softeners and Water Filters in Thousand Oaks

With this combination of water resources, Thousand Oaks water quality often faces our share of water filtration and treatment issues:

85% of the City’s water supply in 2021 was from the State Water Project. This surface water is imported from Northern California, which originates at Lake Oroville. The water then flows through the Sacramento River Delta system and is then transported via the California Aqueduct to Southern California. It is treated, filtered and disinfected at the Metropolitan Water District’s (MWD) Jensen Filtration Plant in Granada Hills. 14% of the City’s water supply in 2021 was from a blend of the Colorado River and State Water Project. It is treated, filtered and disinfected at the Metropolitan Water District’s (MWD) Weymouth Filtration Plant in La Verne.

The supply is then piped directly to the City through the transmission facilities of the Calleguas Municipal Water District (Calleguas). Should this supply be interrupted by general maintenance, earthquake or other calamity, Calleguas can also deliver water to the City from their Lake Bard Water Filtration Facility and Reservoir located in the hills between Thousand Oaks and Simi Valley. For several weeks out of the year, the remaining 1% of the City’s water supply in 2021 came from the Calleguas Lake Bard Water Filtration Facility and Reservoir.

Is Thousand Oaks Tap Water Safe To Drink?

Environmental Working Group detected 15 contaminants in Thousand Oaks tap water where levels reached above their recommended guidelines. This includes arsenic, chloroform, HAA5, nitrates, radium, TTHMs, and uranium.

For the full water quality report for Thousand Oaks, click here.

The Proof

Why Do Thousand Oaks
Homeowners LOVE Us?

“It feels like a real upgrade for our whole house.

Culligan made such a difference for our home here in Thousand Oaks. The water used to leave spots on dishes and make my hair feel dry, but that’s all gone now. The install was quick, and the techs explained everything clearly.

– Baylie M.
Star Star Star Star Star
“I barely noticed they were here, but the results were obvious right away.

I called Culligan after dealing with years of hard water in Thousand Oaks. The system works perfectly, and the service has been top-notch. What impressed me most was how clean and respectful the crew was during installation.

– Brendan M.
Star Star Star Star Star
“Coffee and cooking water taste better, and we’re not replacing appliances as often.

We’ve had our Culligan system in Thousand Oaks for about six months, and I’m still so glad we did it. It’s one of those things you don’t realize you need until you have it—and now I wouldn’t go without it.

– Marcus M.
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