Marin H2O plumbers and water treatment specialists. Serving all of Marin County. Call 415-479-8411
Marin H2O Trucks

Whole House Water Filtration

If your water system does not have a filter, you are the filter. Marin H2O can install a reverse osmosis home filtration system in your home to provide you with delicious, pure drinking water throughout your house. 

The whole-house filtration system reduces contaminants as small as an atom in every drop of water that flows through your home. We offer environmentally preferred water filtration systems with recyclable components, reducing landfill waste and saving resources.

If you'd like pure, clean water for every shower, tooth brushing, dish wash, and drink, call Marin H2O to plan out your whole home water filtration system today.

Since 1962 Marin H2O has been a franchise of Culligan International. Culligan is the Most Recognized, Experienced and Qualified Name in Water Treatment

Submit the form, or call 415-479-8411 today, to find out how Marin H2O can provide whole house water filtration for you.

Get Your Detailed Estimate for Whole House Water Filtration

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Marin H2O is a professional plumbing and water treatment specialist located in San Rafael, CA. We proudly serve residential and commercial customers in and throughout all of Marin County, California.

  • Residential Plumbing

  • 24/7 Emergency Service
  • Trusted in Marin since 1961
  • Friendly Customer Support
  • Highly Rated
  • Commercial Plumbing

  • Licensed and Insured
  • Our Work is Guaranteed
  • Trusted by Local Businesses
  • No Job is Too Big or Small
  • Water Treatment

  • Water Softener Systems
  • Whole-Home Filtration
  • Drinking Water Systems
  • Drinking Water Delivery