The Best Plumbers in Waterloo

Handpicked Top 3 Plumbers in Waterloo, ON. Our 50-Point Inspection includes everything from checking reviews, ratings, reputation, history, complaints, satisfaction, trust and cost to the general excellence. You deserve only the best!


14-105 Lexington Road, Waterloo, ON N2J 4R7

Since 1994

Kitchens Renovation, Bathrooms Renovation, Leaks Repairs, Toilets and Taps Installation, Clogged and Slow Drains Repairs, Countertop Pre and Post Installation, Dishwasher Installations, Sump Pumps, Tankless Hot Water Heaters, Water Softener, Drinking Water System Installations, Faucet Replacement, Backflow Testing & Device Installation

Free In-Home Estimate - Serves in Waterloo, Kitchener, Cambridge, Guelph, Brantford & Surrounding Areas

Mon - Fri - 8:30 am - 6:00 pm Sat 8:30 am - 5:00 pm Sun Closed

Great Customer Service!! Very courteous on all aspects. Super friendly phone service and they made me feel comfortable with my decision on which water softener to get. The installation was efficient and the gentlemen were very professional. I would highly recommend Water Smart to anybody looking for a great softener and great customer service.

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55 Northfield Drive East, #356, Waterloo, ON N2K 3T6

Since 2000

Residential Service, Commercial Service, Clogged Drains, Drain Cleaning, Sewer System Backups, Trenchless Sewer Line Repair, Video Camera Inspection, Plumbing Repairs, Water Line Repairs, Frozen Pipes Repairs, Leaking Pipes Repairs, Water Line and Water Heater Replacements, Plumbing System Maintenance, Backflow Prevention Device Testing & Repair

$25 Off any Plumbing Services - Never an Overtime Charge - Upfront Flat Rate Pricing

Open 24 Hours

I had service done by Mr Rooter and I was very happy with the results. Ed did a really great job and he was funny. Ed is an all around good guy for your company.
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1600 King Street North, Unit 22, Waterloo, ON N0B 2N0

Since 1990

Residential Plumbing Service, Water Softener Sales and Repair, New Home Plumbing, Water Softener Installation, Vanities Installation, Sinks Installation, Faucets Installation, Showers Installation, Bathtubs Installation & Toilets Installation

Provides One Year Labor Warrantee - Specializes in Bathroom Remodeling

Mon - Fri 9:00 am - 5:00 pm Sat & Sun Closed

They recently replaced a water softener for us. Jeff was incredibly polite and professional. Importantly, his work was very solid and guaranteed, too. Working with Frey’s has been a pleasure - they're responsive, responsible, punctual, and transparent.
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