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Leak repair
A drip under the sink, a stain on the ceiling or a water bill that keeps climbing. We find where the water is coming from and fix it before it damages your home.
4.8 on Google551 reviews · October 2026Read or write a review ↗
HomeStars Best of AwardAward winner · 2026View reviews on HomeStars ↗BBB Accredited BusinessA+ ratingRead profile or write a review ↗
4.9 on HomeStars2,273 reviews · October 2026View reviews on HomeStars ↗
ThreeBestRatedBest Business of 2026View Waterworks on ThreeBestRated ↗
WSIB OntarioWorkplace safety & insurance
Insured byDesjardins Insurance
4.8 on Google551 reviews · October 2026Read or write a review ↗
HomeStars Best of AwardAward winner · 2026View reviews on HomeStars ↗BBB Accredited BusinessA+ ratingRead profile or write a review ↗
4.9 on HomeStars2,273 reviews · October 2026View reviews on HomeStars ↗
ThreeBestRatedBest Business of 2026View Waterworks on ThreeBestRated ↗
WSIB OntarioWorkplace safety & insurance
Insured byDesjardins Insurance
Licensed & insuredMetro master plumbing licence15791Call us when
- There is a stain or soft spot on a ceiling or wall
- Water collects under a sink or around a toilet
- Your water bill has gone up for no clear reason
- You hear water running when every tap is off
- A pipe, valve or fitting is dripping

Finding the source
Water travels before it shows up, so the stain is not always under the leak. We trace it back to the pipe, fixture or drain it is coming from before we open anything.
Common leaks we fix
- Supply pipes, fittings and shutoff valves
- Toilets leaking at the base or running into the bowl
- Taps, shower valves and tub spouts
- Drain pipes under sinks and inside walls
- Water heater connections
If the pipe itself is failing, as with old galvanized, lead or Kitec lines, we explain the replacement options too.
If water is pouring out
Shut off the main water valve, usually where the water pipe enters the basement near the meter, and call (416) 489-0000. See emergency plumbing for more steps.
Financing through Financeit
Financing is available through Financeit for eligible residential projects. Ask Waterworks about the options for your job. Financing is subject to credit approval. Terms and conditions apply.
Questions people ask
Request service
Tell us what is happening and we will call you back to book. For leaks and backups, calling is faster.
(416) 489-0000- Evenings and weekends
- Phones answered. Overnight calls booked first thing in the morning.
- Office
- 1212 The Queensway, Etobicoke, ON M8Z 1R8


