Culligan of Niagara, WI

We know your water in Niagara, and with over 85 years of experience, we know how to provide you and your family with the cleaner, safer and great-tasting water you deserve with our water treatment services.
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Limited-time offers and promotions

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Free Basic Water Test

We will come out and test your water for contaminants completely FREE of charge!

Inspect n’ Check

For a limited time, you can get an inspect n' check for just $39.95! Any make. Any model. Signature Culligan service! Make sure your system is running smoothly today!

Why choose Culligan for your water treatment services?

As the leader in water treatment for 85+ years, Culligan is dedicated to improving lives and protecting the planet by providing access to safer, better-tasting and more sustainable water.

100% satisfaction
guarantee

If you're not completely satisfied within 30 days of purchase, we'll refund the cost.

Backed by science
and sustainability

We’re passionate about finding new ways to bring you better water solutions through sustainability-driven innovation.

Unmatched
care

Enjoy white-glove service, expert installation and hassle-free maintenance.

Long-standing
trust

With over 85 years of water treatment experience trusted by over 150 million customers, you can count on us to provide the solutions and service you need, anytime.

Looking for the right water treatment system for your home? Take our quiz!

Whether you have city or well water, take our quick and simple quiz to find out what’s happening with your water and get recommended water treatment solutions.

Ratings & reviews

“Outstanding company

The staff and installers are wonderful to work with. Top notch professionals delivering timely and professional water service. Thank you for all the hard work!
-Kamron

“I recently just purchased a home with a well, I could smell the stench of the water along with the staining in the bathroom tub and toilet...

...i had called Culligan for a free water test, and to learn some more information on our water. The Culligan team arrived the next day, performed a thorough test, and were friendly and very informative. They were willing to work with us on what we could do to improve our water in a quick manner. They had acted quickly and within two days were at the house installing it and providing a ton of information for the future. I couldn't be more pleased with the service I had received.
-Avery

“We had very hard water that left white spots all over from the lime in it...

...my daughter hated the taste and wouldn’t drink our water. So we got a water softener and they also put in a carbon filter. Oh my gosh! No more white spots (which makes cleaning so much easier) but I just can’t believe the taste difference!! THIS is what water should taste like! Even passed my daughter’s taste test!
-Kelly

“Wonderful, trustworthy service.

Installing a water softener was the best decision. I wish more people had told me it was important to test and consider much earlier. My pipes and bathroom fixtures thank me and my hair is soft again!
-Kristin H.

“Safe, clean-tasking water directly from the tap is wonderful.

Had we realized just how affordable and stress-free the installation of our new reverse osmosis system was, we would’ve done it years ago.
-Anthony M.

“They helped me pick the best solution for my home.

They explained all the different options. I am happy with my water softener and reverse osmosis systems! Quick install, and looks like low maintenance.
-Steph L.

Schedule your free water consultation

Our Culligan water experts are ready to help you find the right solution for your problem water. We offer a free in-home water test, or we can schedule a phone consultation (you can select your choice in the next step).

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Water treatment articles and resources

Explore more Culligan water solutions

Office
drinking water

Cost-effective and convenient systems bring fresh, filtered water to your employees.

Commercial & industrial water treatment services

Revolutionary designs for commercial and industrial water treatment are customizable to your business needs.

Frequently asked questions

What cities does Culligan of Niagara, WI serve?

How do I find the best water treatment services & solutions for my home?

What are the signs of hard water in the Niagara region?

How does the installation of my Culligan system work?

Where can I find information about warranties and manuals for Culligan products?

Does Culligan of Niagara provide water treatment for both city water and well water?

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Culligan of Niagara

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Tues:8:00 to 4:30

Wed:8:00 to 4:30

Thur:8:00 to 4:30

Fri:8:00 to 4:30

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