Kaat's Culligan

Kaat's Culligan

Expert Water Treatment, Softeners, Filtration, and Reverse Osmosis Systems

For over 71 years now, we’ve helped to improve local water quality by installing thousands of local water softeners, filters, and reverse osmosis systems. We’re the largest water treatment company in the Southeast and Midwest Wisconsin area, and our water treatment systems can help your appliances and pipes last longer, while also protecting your family with fresh, clean drinking water.

I’d Like Culligan to Help Me With…

Click on the following products and services to see how Kaat's Culligan can help you get better water.

Water Softener

Water Softeners Can Save You Money While Improving Your Home, Laundry, Hair & Skin

Water softeners solve so many water problems, many you may not be aware of yet. Learn more about how a Culligan water softener can save you up to 30% on hot water bills while giving you softer skin & hair. No more hard water buildup or scrubbing your sinks for hours. Learn more today!

Learn More About Water Softeners

Total Home Filtration

Total Home Filtration Covers a Wide Variety of Water Problems

Water in Southeast and Midwest Wisconsin may have a variety of problems which can be fixed with Culligan filtration. From simple drinking water filters to more specialized filtration for contaminants like arsenic and lead, Culligan can help you understand what’s in your water and the best solution to fix it in an affordable & effective way. Learn more today!

Learn More About Total Home Filtration

Reverse Osmosis Drinking Water

Osmosis Drinking Water Covers a Wide Variety of Water Problems

Get delicious, healthy drinking water right from your kitchen faucet with our reverse osmosis systems and our new, state-of-the-art ClearLink Technology that allows you to effortlessly switch between tap and filtered water. Your Culligan drinking water system can also be connected to your fridge for cold, great-tasting water and crystal clear ice cubes. Learn more today!

Learn More About Reverse Osmosis Drinking Water

Free Water Testing

Free Water Testing for Common Contaminants

If you’re on city or well water in one of our local areas (I.e Sheboygan, Appleton, Manitowoc, Two Rivers, Plymouth) the in-home water test is FREE. With a free test, you’ll know the amount of hardness, iron, & chlorine in your water, the pH of your water, and the best options for treatment. Learn more today!

Learn More About Free Water Testing

Bottled Water Delivery

Get Affordable Bottled Water Delivery for Your Home or Office

For a limited time, New Business Customers get 2 free 5-gal bottles and first 2 weeks cooler rental free. Take advantage of the best Bottled Water value in the Southeast and Midwest Wisconsin area. Learn more today about how you can get Low Cooler Rental Fees, Friendly Culligan Man Service, & Bottle-Free® Cooler options for businesses with a water source.

Learn More About Bottled Water Delivery

Why Choose Culligan

We’ve helped to improve water quality in Southeast and Midwest Wisconsin by installing 1,000’s of water softeners, filters and reverse osmosis systems. Here’s a few more reasons we’d be proud to earn your business.

30 Day Money Back Guarantee

At Kaat's Culligan we go to great lengths to test your water, inspect your plumbing, and ask questions about your family’s water needs to make sure you’re happy with your Culligan water from day one. However, if we ever make a mistake, let us know within 30 days and we’ll be glad to correct it or refund your money.

Trusted Culligan Man Service

Unlike big box stores and fly-by-night water companies, Culligan has put its customers first since 1936 by taking care of them long after a sale or rental is made. Keeping you happy for the long haul is what we’re all about and what we’ll continue to build our reputation on for decades to come.

We’re Local & Family Owned

We’ve had the opportunity to serve the Southeast and Midwest Wisconsin area since 1948 and help provide outstanding products and services to our customers. We’ve got the technology and research of a global corporation backing us, however at our heart we’re a small mom and pop shop here to serve you and help our team members stick around and be involved in our community.

Get Better Water Today!

Fill out the form to learn more…

Save Money & Get
Better Drinking Water

Would you rather drive to the store and pay $1 for a bottle of water, or stay home and get the exact same quality water from your sink for just 5¢? Watch this 30-second video to learn how you can improve your water quality while saving money at the same time.