McGowan Water Conditioning Inc.

We have been Mankato and Southern Minnesota’s water quality solution experts since 1955. McGowan’s can help with everything from water softener sales and service to whole house water filter systems. We offer the best variety of water treatment products and services available for your home or business including water softeners, water filtration systems, reverse osmosis drinking water systems and softener salt delivery service.  Call us to Today!



"Install person was excellent. He saw some other issues in the mechanical room that might affect the system and fixed them." Paul W, Mapleton

Endless Hot Water

Conventional tank-type water heaters eventually run out of hot water when you take multiple draws in a row from the tank. Our tankless water heaters
only provide hot water when you need it. You’ll never have to worry about running out of hot water – no matter how much you use!