The definitive guide to local shopping; methodically researched, updated daily.

January 28, 2020
A good water filtration and water treatment company offers water treatment systems for water filtering, water softening, water purifying and water conditioning.

The Best Water Treatment Companies in Columbus OH Are the Ones Proven Safe To Hire

Companies providing systems for water treatment in Columbus OH bearing The Prime Buyer's Report TOP 10 symbol are the water conditioning installers that have exceeded the minimum Ohio state standard. They are those proven by our independent research to have passed the TOP 10 requirements for competency, safety and value, carry liability insurance as protection for you the customer, who have agreed to hire only employees legal to work in the U.S., and for whom our staff has called previous customers to verify high satisfaction with them for water treatment systems in Columbus OH, including for water purification, water filters, water distillers, water softeners, water conditioners, water ionizers, reverse osmosis or UV (ultraviolet) water disinfection, and more.


The TOP 10 Water Filtration & Water Treatment Companies in Columbus OH

General Ionics Inc

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(614) 863-6972
374 Morrison Rd # E
Columbus, OH 43213

Areas Served: Franklin County OH, Columbus OH, Dublin OH, Jackson OH, Westerville…
Services: water treatment systems, water filtering, water softening, water conditioning


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(614) 920-7700
9765 Basil Western Rd NW # B
Canal Winchester, OH 43110

Areas Served: Columbus OH, Grove City OH, Franklin County, Westerville OH, Dublin…
Services: in home water treatment systems, water filters, water softeners, water…

Culligan Water Conditioning

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(614) 861-5440
8260 Howe Industrial Pkwy # H
Canal Winchester, OH 43110

Areas Served: Franklin County Ohio, Columbus Ohio, Jackson OH, Dublin OH, Hilliard…
Services: water treatment system sales incl. water filtration, water softening, water…

Clean Water Conditioning

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(614) 882-6751
659 Park Meadow Rd
Westerville, OH 43081

Areas Served: Franklin County, Grove City OH, Grove City OH, Jackson OH,…
Services: water purification systems, water treatment, water softeners, water filtration

Rainsoft Pure H2O Inc

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(614) 932-1111
1739 Westbelt Dr
Columbus, OH 43228

Areas Served: Columbus OH, Reynoldsburg OH, Dublin Ohio, Mifflin OH, Jackson OH,…
Services: water conditioning systems incl. water filters, reverse osmosis, water distillers

Consolidated Treatment Systems

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(937) 746-2727
1501 Commerce Center Dr
Franklin, OH 45005

Areas Served: Truro OH, Franklin County OH, Mifflin OH, Columbus OH, Westerville…
Services: water filtration, water softening, water purification, water purification


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(614) 863-6976
374 Morrison Rd # E
Columbus, OH 43213

Areas Served: Pickerington OH, Columbus OH, Whitehall OH, Dublin OH, Grove City…
Services: water sterilizers, water distillers, water deionizers, water filters, water treatment

The Best Water Treatment Companies in Columbus OH Are the Ones Proven Safe To Hire

The state of Ohio requires installers of water treatment systems in Columbus OH to be registered with the Ohio Department of Health which requires posting a bond, proof of insurance, but no experience or trade exam is necessary.

So the state registration is no guarantee that any particular company for new water treatment systems in Columbus OH is even competent, is doing business ethically, providing real value, or satisfying customers.

This makes it all the more significant that all water filter installers or water treatment contractors in Columbus OH who bear The Prime Buyer's Report-TOP 10 symbol have been cleared by our research staff as passing all the requirements for Prime Buyer's Report-TOP 10 status such as survey phone calls to previous customers to verify high satisfaction, good complaint record, verified state registration, verified liability and workers comp insurance for your protection, only employees legal to work in the U.S., and more.