Culligan of St.Catharines, ON

We know your water in St.Catharines, ON, 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

Discover these unique offers happening now in St.Catharines.

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

“Culligan Niagara

service is second to none other. They are reliable, professional and very competent. It's extremely refreshing to see a company in 2020 that has such high standards for doing a good job and following through in the long run.
-Keven M

“I am new to Culligan Niagara

I rate 5 stars because they call to remind me of the delivery date. If i don't need water I can call and leave a message. This is leaps and bounds better than my previous company.
-Mary P

“Been with them 27 years, awesome service

Great people, rarely in life can you say you have no complaints, I have no complaints.
-Carole

“They are amazing, they have stellar customer service

Their technicians are awesome, very professional, very friendly, very knowledgeable, and have great response times for repairs. Their delivery drivers are amazing, very friendly, professional, great people. I would definitely recommend Culligan niagara, they are an amazing company, very professional and very friendly. They are always amazing when anything need repairs and they get the job done in a timely manner.
-Jessie

“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-tasting 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.

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 St.Catharines, ON serve?

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

What are the signs of hard water in the St.Catharines 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 St.Catharines provide water treatment for both city water and well water?

Culligan of St.Catharines

customercare@culliganniagara.comContact us

Mon:8.00am - 5.00pm

Tues:8.00am - 5.00pm

Wed:8.00am - 5.00pm

Thur:8.00am - 5.00pm

Fri:8.00am - 5.00pm

Sat:Closed

Sun:Closed

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