MCS Water

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421 E Valley Blvd
San Gabriel, CA 91776

MCS Water Technology, founded in 1987, is a leading provider of innovative water solutions in Los Angeles and its surrounding areas. Specializing in both residential and commercial systems, their expertise covers everything from drinking water purification to comprehensive water supply projects.

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4.097 reviews
Photo of Mark H.
Mark H.
8/25/2025

Great installation! Did the job well! The water filter that was installed at my house looks good!

Samuel L.
8/14/2025

On my sister's recommendation, I had MCS Water Company install a water softener in my home, along with their new tankless water filtration system and a hot water dispenser. I couldn't be happier...

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Jane ..
8/29/2025

We recently installed the Terminator water softener with a tankless RO system from MCS Water, and the whole experience has been excellent. From the start, Michelle was wonderful to work with--she...

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Eric S.
7/22/2025

The MCS team is informative, professional and credible with a solid reputation. After shopping around for a while-house water softener system, I went with MCS for the install. Michelle, the rep,...

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William C.
6/15/2025

Worker is very professional and installation is great. Service is very courteous. We will recommend this company for soft water system and water filter system

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