When to call a plumber
How Do You Know When to Call an Emergency Plumber in Toronto?
Call an emergency plumber right away for a burst pipe, sewage backing up into your home, or a total loss of water — waiting on these can turn a repair into a much bigger, costlier problem.
Call an emergency plumber right away if you have a burst or actively leaking pipe, sewage backing up into a sink, tub, or floor drain, or no water at all coming into the house — these can get much worse by the hour, and waiting even overnight can turn a contained repair into major water damage. Most other plumbing problems, even annoying ones, can safely wait for a regular appointment.
What actually counts as a plumbing emergency?
A true emergency is anything actively causing damage or getting worse while you wait: a burst pipe spraying or pooling water, a toilet or drain that's overflowing and won't stop, sewage or wastewater backing up into your home instead of draining away, or a complete loss of water pressure across the whole house, which can point to a major line break. A dripping tap, a slow drain, or a toilet that runs constantly are real problems worth fixing, but they're not emergencies — they can wait for a scheduled visit without getting worse overnight.
What should I do while I'm waiting for the plumber to arrive?
First, shut off the water at the main shutoff valve, usually located in the basement or a utility closet near where the water line enters the house — this stops the situation from getting worse while you wait. If the emergency is a sewage backup, stop using any drains, sinks, or toilets in the house, since more water going down will only add to what's already backing up. If water is near electrical outlets or panels, avoid that area and, if it's safe to do so, shut off power to that section at the breaker. None of this requires special tools, just knowing where your main valve and breaker panel are before you need them.
Is a sewage backup really an emergency, or can it wait?
It's an emergency. Sewage backing up into a basement floor drain or a lower-level bathroom is both a health hazard and a sign that something — often a blockage or a break in the main line running from the house to the city sewer — needs attention immediately, not on the next available weekday. This is a particularly common issue in older parts of Toronto where clay sewer laterals installed decades ago have shifted, cracked, or been infiltrated by tree roots. A plumber can run a camera down the line to find exactly where the blockage or break is, which typically runs $300–500 as part of diagnosing the problem.
How much does emergency plumbing cost in Toronto?
Emergency and burst pipe calls typically run $350–850 depending on how extensive the issue is and what time it comes in, since after-hours and overnight emergencies usually cost more than a scheduled daytime appointment. It's a fair amount more than routine work, but the alternative — a burst pipe left running for hours, or sewage sitting in a finished basement — is almost always far more expensive once you factor in water damage and cleanup, which is why paying for the emergency call is usually the cheaper outcome overall.
Can a plumbing emergency happen even in a house that otherwise seems fine?
Yes, and it's more common than most homeowners expect, especially with the freeze-thaw cycles and heavy summer storms that hit the Greater Toronto Area. A pipe that's been slowly weakening for years, whether from age, corrosion, or a hard freeze, can fail without warning even in a home with no other visible plumbing issues. This is especially true in older housing across North York, Scarborough, and the older core of the city, where original supply lines and sewer laterals are well past their expected lifespan. The City of Toronto's basement flooding protection page has more on subsidy programs available to homeowners who want to get ahead of these risks before they turn into an emergency.
Frequently asked questions
Do plumbers actually come out at night or on weekends in Toronto? Yes, most plumbing companies including GetFixHero's network of operators offer after-hours and emergency service, though response times and pricing can vary depending on how busy the night is and where in the city you're located.
What if I can't find my main water shutoff valve? It's worth locating it now, before an emergency, rather than during one — it's typically near the water meter in the basement, close to where the main line enters the house. If you genuinely can't find it, a plumber can show you on their first visit so you're prepared next time.
Is a gas smell also a plumbing emergency? No — if you smell gas, leave the house immediately and call your gas utility or 911 from outside; that's a gas emergency, not a plumbing one, and should never wait for a plumber to arrive first.
A plumbing emergency rarely gets better on its own while you wait — request a plumber or message us on Facebook. Free for homeowners, care of GetFixHero.
Need a plumber in the GTA?
GetFixHero matches Toronto-area homeowners with an available local plumber, usually within the hour. Free for homeowners.
Request a plumber