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Our mission is to deliver high-quality water treatment products.

Serving Sonoma County Since 1945
Free Water Test

Get A Free In-home Water Test

Your local Culligan man in Santa Rosa is the expert. Ask us about testing your water – for free.

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Enjoy Better Water

Live Heathier With Better Water.

Make life better at home or in the office with clean, pure and refreshing water.

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Efficient Water Softener

The World’s Most Efficient Water Conditioner

For high-efficiency water softening, nothing matches the intelligent Culligan HE.

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