Nothing about a burst pipe feels manageable in the moment. Water is moving fast, it's loud, and the instinct is to panic or freeze. But a burst pipe is one of the few plumbing emergencies where what you do in the first few minutes genuinely changes the outcome — how much water damage the house takes, how much gets salvaged, and how much the eventual repair costs. Here's the order that actually matters, and why.
1. Shut Off the Main Water Supply — First, Before Anything Else
This is the single most important thing you can do, and it should happen before you grab towels, before you take a photo, before you call anyone. Every minute the main supply stays open is another minute of water pouring into your home. In most GTA homes, the main shut-off valve is located where the water line enters the house — commonly in the basement near the front foundation wall, close to the water meter, or in a utility or mechanical room. It's usually a round wheel-style valve or a lever-style ball valve. Turn a wheel valve clockwise until it stops; turn a lever a quarter-turn so it sits crosswise to the pipe. If you've never located this valve, it's worth finding it today, before an emergency forces you to search for it under pressure.
2. Cut Power to the Area if Water Is Near Outlets or a Panel
Water and electricity are a dangerous combination. If the leak is spraying near outlets, light fixtures, or an electrical panel, and you can safely reach your home's breaker panel without stepping through standing water, shut off power to the affected area or the whole house. If reaching the panel means walking through water or the panel itself is wet, don't risk it — leave power as-is and wait for a professional rather than taking a chance.
3. Contain the Water
With the supply shut off, the flow should slow to whatever water is already in the pipes draining out. Use towels, buckets, and anything absorbent to contain what's already on the floor and keep it from spreading to other rooms or through to a lower level. If there's a floor drain nearby, direct water toward it.
4. Move Valuables and Furniture Out of the Water's Path
Once the immediate spray is under control, shift focus to anything in the path of the water that you can still save — furniture, boxes, electronics, area rugs. Moving items even a few feet, or up onto blocks or a table, can be the difference between something drying out fine and something being ruined.
5. Document the Damage
Before you start cleaning up in earnest, take photos and, if you can, a short video of the affected area — the source of the leak, the standing water, and anything damaged. This matters for insurance purposes and is much harder to reconstruct after the fact once things have been moved or dried.
6. Call or Text a Plumber
With the water off, power addressed, and the immediate damage contained and documented, it's time to get a professional involved. Describe what happened, where the pipe let go if you can see it, and what you've already done. A burst pipe almost always needs a proper repair before the water supply can be safely turned back on, so this isn't a step to put off.
Staying Calm Is Part of the Plan
It's easy to underestimate how much a clear head helps in the moment. Knowing the order of these steps ahead of time — and knowing where your main shut-off valve is right now, not during the emergency — is what turns a frightening situation into a manageable one. The shut-off valve is the one step that outweighs all the others; everything else is about limiting damage once the water is no longer actively flowing.
It also helps to walk through this mentally before you ever need it. Picture the route from wherever you usually are in the house to the main shut-off valve. Picture what you'd grab on the way — towels, a bucket, your phone for photos. A burst pipe rarely gives any warning, so the households that handle it best tend to be the ones who've thought about the sequence once, calmly, ahead of time, rather than working it out for the first time while water is actively spraying across the room.
After the Immediate Emergency Is Handled
Once the water is off, the area is contained, and a plumber is on the way, resist the urge to start major cleanup or repairs yourself. Wet drywall, flooring and insulation often need to come out entirely rather than just dry in place, and a plumber will also want to see the failed section of pipe before it's disturbed to understand why it let go — whether that's from freezing, age, corrosion, or a fitting that failed. That context matters for making sure the repair addresses the actual cause rather than just patching the visible break.
Dealing With a Burst Pipe Right Now?
Shut off your main water supply first, then call or text us. We'll help you sort out next steps and get the repair handled.