What Counts as a Plumbing Emergency, and What to Do First

A dripping tap is not an emergency. Water coming through a ceiling is. Most expensive after-hours calls start somewhere in the confusion between those two, so here is the line drawn properly, and the first moves that matter once you are on the wrong side of it.

The genuine emergencies

• Water escaping that you cannot stop. A burst pipe, a failed connection, water coming through a ceiling or a wall. Every minute it runs adds to the repair.
• Sewage backing up into the house. A health matter rather than a maintenance one. Stop using water and keep people clear of it.
• No water at all. A failed main or supply line. If the neighbours are dry too, it may be the network, so call the utility as well as a plumber.
• A fixture flooding and refusing to stop. An overflowing toilet with a failed valve, a washing machine hose that has given up. Isolate it if you can, and the mains if you cannot.
• Water anywhere near electrical fittings. Treat it as electrical as well as plumbing. Keep clear, do not touch wet switches, and say so when you call.

If it is gas, this is a different problem

If you can smell gas or hear it escaping, nothing above applies. Get everyone out, touch nothing electrical on the way, and call from outside. How a gas leak announces itself is worth knowing before you ever need it, and a smell of gas is never a job to book for tomorrow.

The first moves

• Shut the water off. The main tap is usually at the meter on the front boundary, and every fixture has its own isolation valve. If the problem is one fixture, use its valve and leave the rest of the house running.
• If it is sewage, stop adding water. No washing machines, no showers, no dishwashers until someone has seen it.
• Contain what you can. Towels, a bucket under the drip, furniture moved off wet carpet. Slowing the damage while you wait is free.
• Call, and say what is off. The plumber will ask what you have already isolated, and the answer changes what they bring and when they can come.

What can wait until morning

A dripping tap, a slow drain when every other fixture still works, a running toilet that still flushes, weak pressure on a single tap. And hot water: a cold shower is a miserable morning rather than an emergency, with one exception. For renters, tenancy law in most states treats a failure of hot water or the water supply as an urgent repair with its own timeframes, so check your state’s list before deciding to wait.

The overnight wait does have one rule. If something changes for the worse while you wait, the plan changes with it: a drip that becomes a stream, a ceiling that starts to sag, water that reaches a power point. Call back and say what changed, rather than holding on for the morning you had pencilled in.

What to have ready before you need it

A torch that works, and a spare. A meter cabinet key, if yours has one, because some do and the night you need it is the wrong night to learn about it. Old towels and a bucket in the laundry. The utility’s emergency number and a plumber’s after-hours number saved into a phone, not a drawer of paperwork. None of it costs much, and all of it buys minutes at the exact moment minutes matter.

What to say on the phone

Your address, what is happening, when it started, what you have turned off, and how to reach the problem. If the house has a gate code, a dog, or a meter that is not where visitors expect it, say so as well; the trip goes better when someone can walk straight to the problem. Ask for the call-out fee before they roll, and ask whether the after-hours rate applies tonight. The questions worth asking before you book are the same ones a good plumber expects, and none of them will offend one.

Catch the next one early

Most emergencies are old warnings that finally lost patience: the drain that kept coming back, the water bill that moved, the damp patch that returned after every storm. The warning signs worth acting on are worth a look, because this is one article you should only need to read after the fact.

Know your shut-off tonight

The whole list takes five minutes to prepare: find the main tap, turn it and turn it back, show the household where it is, and save a plumber’s number somewhere you will find it at midnight. The night you need it, those five minutes are the difference between a mop and a new ceiling.

Sources: water utilities and state consumer affairs agencies publish household guidance on locating the water meter and shutting off supply; state and territory tenancy authorities set the urgent repair rules that apply to renters.