Residential Water Treatment

Hills & Valley Water Systems Inc. offers a vast array of personalized residential water treatment solutions for all manners of residential water quality issues. Our licensed technicians are equipped to deal with many residential water issues, such as hard water, iron deposits or rotten egg smell. We are proud of the high-caliber residential water treatment products we design and install, and we stand by them and assist all of our residential clients in and around Ottawa, Smiths Falls, Gananoque, Morrisburg, Arnprior, Cornwall, Hawkesbury and Pembroke by offering superior customer service to home owners and home builders alike.


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Hills & Valley Water Systems Inc. is the premier provider of residential water treatment and commercial water treatment solutions in the greater Ottawa, Ontario area. As specialists in water treatment system design and implementation, we offer a vast range of water softeners, iron/sulphur filters, reverse osmosis systems, water deionization systems, and much, much more, for commercial and residential applications in and around Ottawa. You can rely on Hills & Valley Water Systems Inc. for all of your residential or commercial water treatment needs, as we are Ottawas leading all-in-one supplier of water treatment products and services!

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