Waterloo Plumber: Choose WaterSmart

If you are looking for a Waterloo plumber you can trust, choose WaterSmart. WaterSmart is a full service plumbing company with over 25 years of experience. When you choose WaterSmart, you are hiring Master Plumbers and Gas Fitters who Are fully licensed to do the job right. Contact us today!


Master Plumbers

We are Master Plumbers, which means we are fully licensed to do any water sewage, drainage or piping job you need done. A master plumber has years of experience and training as well as a reputable mastery of plumbing in one or more areas of the field.

Licensed Plumbers

We are licensed plumbers, which means that we have all of the certificates and licenses required to do any plumbing and heating project, as well as being registered to legally work in the Waterloo and surrounding region.

Gas Fitters

A gas fitter is fully trained and qualified to install, inspect, repair, and maintain gas lines and gas equipment. This means that we are fully qualified to safely work on any of your plumbing appliances that have a gas connection such as a hot water heater or boiler.


Whether you are dealing with a clogged drain, broken toilet, damaged faucet or burst pipe, we are here to help and give you peace of mind that your problem will be solved quickly, effectively, and at an affordable price. Our trained professionals will step you through any problem you are having, making sure that you fully understand exactly what needs to be done before we fix it.


Services We Provide:

  • Kitchens / Bathrooms: New Plumbing & Renovations

  • Toilets and Taps

  • Clogged or Slow Drains and Leaks

  • Countertop Pre and Post Installation

  • Dishwasher Installations

  • Tankless Hot Water Heaters & Sump Pump

  • Backflow Testing or Device Installation


At WaterSmart, we are highly trained plumbing specialists who understand the needs of our customers and always put them first. We will always do the best job possible and make sure you are completely satisfied. But don’t just take our word for it, here’s what our customers are saying about us:


“Their plumbers are amazing! Persistent in finding the source of the problem, totally cheerful throughout, arrived right on time, eager to educate us on how to avoid the problem in the future... everything you'd want in a plumber.”

- Susan Henry

“If there was an option for 10 stars, I would give that to Ben today! He installed our sink, replaced the tap and drain plumbing and it looks absolutely fabulous! … they provide excellent work at an honest and fair price. Thank you! Thank you!”

- Elana Gibbs

“I would highly recommend WaterSmart for your plumbing needs...They clearly treat their clients with care, respect, knowledgeable/quick service and are immensely trustworthy - I am sure they pride themselves on their standards and it shows!! Thank you!!!

- Amina Rauf


WaterSmart is a Waterloo plumber that has been proudly serving the Waterloo region since 1994 with innovative, quality products and excellent service. We are your local water softener and FULL plumbing service company that you can trust. To celebrate our 25th anniversary in business, we are offering some great deals on water softeners!

Get our Smart Series 30, regularly $1,295.00 for just $1,195 plus HST - Save $100.00


Our 25th Anniversary Tahoe Series 30, for just $1,345 plus HST , regularly $1,595.00 -Save $250.00
and pay using 12 Equal payments with No Interest!


WaterSmart is here for you to do any water, sewage, drainage or piping job you need done. We have been proudly serving the water softener and plumbing needs of the Kitchener, Waterloo, Cambridge, Guelph, Elmira, Woodstock, Stratford, Listowel, Fergus, Brantford, and surrounding areas for 25 years.


Waterloo Store Location

14-105 Lexington Road,
Waterloo, Ontario N2J 4R7
Phone: 519-886-7331
Fax: 519.886.8021

Store Hours

Mon. - Fri.: 8:30am to 6:00pm
Saturday: 8:30am to 4:00pm
Sunday: Closed

Please note: Store will be closed on all long weekends, both the Saturday and scheduled holiday Monday