Culligan of Guelph, ON

We know your water in Guelph, 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 Guelph.

Get $500 off Whole Home Water Protection

Save $500 on a Culligan High Efficiency Water Softener and Drinking Water System.*

Save $100 off any Culligan Reverse Osmosis Drinking Water System

Enjoy $100 off any Culligan Reverse Osmosis Drinking Water System.*

Get Soft Water for $0/month

Rent a Culligan water softening system for $0 per month for the first 3 months. Limited time offer.*

*Offer ends 9/30/2026. Dealer participation may vary. See local dealer for details.

*Dealer participation may vary. See dealer for details. Limited time offer. Ends 9/30/2026

*Dealer participation may vary. See dealer for details.

Culligan products and services in Guelph

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.

Take the quiz

Ratings & reviews

“Very pleased with my water softener purchase

Quick delivery and install by helpful and knowledgeable staff who walked me through the functions and things to watch for in the future.

-Jo C.

“Love our new RO system and water softener

Quality products, quick service, pleasant plus knowledgeable.

-Sacha V.

“We have always been pleased with Culligan

service. Especially like that they email you reminders about when service is due. Professional, friendly and know what they are doing.

-Patti M.

“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.

“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 water, starting with your free in-home water test and consultation.

Click here if you are looking to schedule a service or delivery.

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Resources for
homeowners in Guelph

There Could Be “Forever Chemicals” In Your Guelph Home’s Water

As many Guelph homeowners know, high levels of chemicals in water can affect homes in the local area. Not only that, but concern has also been raised in the local […]

The Solution to Hard Water: Whole Home Water Treatment in Guelph

As residents of Guelph, ON, we are no strangers to the adverse effects of hard water in the area. In fact, the tri-cities have the hardest water in Canada. The […]

5 Tips and Tricks to Drink More Water!

Staying properly hydrated is essential for maintaining optimal health and well-being. Drinking enough water throughout the day can improve digestion, boost energy levels, and promote radiant skin. However, with our […]

Water Softening Vs. Water Filtration: Which Do You Need?

You want cleaner, high-quality, great-tasting water for your family’s health and your own peace of mind. But you may have more questions than answers about water quality issues and whether […]

Ontario Water Quality Facts and Drinking Water Problems

The most populous province, Ontario shoulders the largest provincial water sourcing and distribution burden in the country. Bordering four of the Great Lakes, these massive bodies of water supply 80% […]

View all resources

Frequently asked questions

What cities does Culligan of Guelph, ON serve?

Culligan serves Belwood, Elora, Fergus, Guelph and Rockwood.

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

The best way to find out which water treatment solutions are right for your home is by scheduling a free consultation with one of our local water experts to find out more. You can also get started by taking our quick Water Solutions Finder quiz here.

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

Dry skin and hair, limescale buildup around faucets and showerheads, soap scum on shower walls or too much wear and tear on your water-using appliances are all signs of hard water in your home. With a Culligan water softener, you’ll experience longer-lasting appliances, hydrated skin and hair, brighter laundry and greater savings.

How does the installation of my Culligan system work?

Here at Culligan of Guelph, we have trained technicians who can expertly and efficiently install any of our water treatment systems. Our installers are friendly, efficient and can come at a time that works for your schedule.

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

We’re proud to offer industry-leading warranties, including a 30-day Satisfaction Guarantee. Find warranty information for our specific water treatment systems in your owner’s manual. Find a selection of these manuals here.

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

Yes, Culligan of Guelph has experience finding the right local water treatment for you regardless of whether you get your water from the city or from a private well. Whether you need water softening, filtration or a combination, we can serve your needs regardless of your water source.