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!



"Totally satisfied with water softener we purchased and had installed." Scott N, North Mankato

Helpful Tips

Just a reminder as you prepare for winter weather: mice love to curl into a garden hoses as the temperature drops. Make sure to run a bit of water through the hose before disconnecting it to flush out any uninvited visitors before you stow away yours for the season.