Skip to content
Smart Lead Recovery
Book a call
Guide

How to triage an emergency plumbing call

What to ask when someone rings with a burst pipe, a gas smell, a sewage backup or no water — and how to decide in under a minute whether it needs a technician now, today, or the next open slot. The questions below sort urgency and stop the damage getting worse while the caller waits. They are not for diagnosing the fault over the phone, which nobody can do reliably.

Last updated

(325) 442-6923Book a 15-min call
Read this first

One case that is not a plumbing call.

If the caller says they smell gas, stop taking details. Tell them to leave the building, not to touch light switches, appliances or their phone indoors, and to call their gas utility’s emergency line or 911 from outside. Do not book anything, do not ask them to check the appliance, and do not send a technician to a suspected leak before the utility has made it safe. Take the booking afterwards if there is still work to do.

Case by case

Five calls and what to ask on each.

Severity is a starting point. Your own line matters more than ours — set it, write it down, and tell whoever answers the phone.

Burst pipe or active leak

Dispatch now

“Is water coming out right now?”

Ask

  • Is the water still running, or has it stopped on its own?
  • Do you know where your main shut-off valve is? Usually near the water meter, in a basement, garage or an outside box.
  • How much water is there — dripping, running, or pooling?
  • Is it near anything electrical? A ceiling light, an outlet, a fuse box.
  • Is it a single-family home, an apartment, or a commercial unit?

Tell them

  • Shut off the main valve if you can reach it safely. That stops the damage while you wait and it is the single most useful thing you can do.
  • Do not stand in water near anything electrical. If water is coming through a ceiling light or near a panel, stay out of that room.
  • Move what you can out of the way and put down towels. Photograph it before you clean up if you might claim on insurance.

Water near electrics changes the job. Say so in the dispatch note, because it changes what the technician brings and whether power needs killing first.

No water at all

Same day

“Is it the whole property, or one tap?”

Ask

  • Every faucet, or just one? Hot, cold, or both?
  • Did it stop suddenly, or fade over a day or two?
  • Have the neighbours got water? Do you know of any work going on in the street?
  • Has anyone touched the main valve recently — a delivery, a contractor, a meter reading?
  • Is there anyone in the house who needs water urgently — a baby, someone unwell, someone elderly?

Tell them

  • Check whether the neighbours have water before we come out. If the whole street is dry it is a utility outage, and a plumber cannot fix that.
  • Check the main valve is fully open. It gets knocked more often than people expect.

A whole-street outage is not your job, and finding that out on the phone saves a call-out the customer would resent paying for. Ask before you dispatch.

Sewage backup

Dispatch now

“Is waste water coming up into the property?”

Ask

  • Where is it coming up — a toilet, a shower, a floor drain, outside?
  • Is it still rising, or has it settled?
  • Is more than one fixture affected? If several are backing up at once, it is usually the main line.
  • Has anyone in the property been in contact with it?
  • Is there a basement, and is anything stored down there?

Tell them

  • Stop running water anywhere in the property — no flushing, no washing machine, no dishwasher. Every litre that goes in has to come up somewhere.
  • Keep people and pets out of the affected area. Sewage is a health hazard, not just a mess.

Several fixtures backing up at once points at the main line rather than a single blockage. Flag it, because it usually means different equipment.

Water heater leaking or no hot water

Same day

“Is it leaking, or just not heating?”

Ask

  • Is there water on the floor around the tank, or is it dry?
  • Gas or electric, and roughly how old is it?
  • Any noise — banging, rumbling, hissing?
  • Is the leak coming from the tank itself or from a pipe connected to it?
  • Is it in a loft, a cupboard above living space, or a garage?

Tell them

  • If it is leaking, shut off the water supply to the heater — usually a valve on the pipe going into the top.
  • A tank leaking from the body rather than a fitting is normally a replacement, not a repair. Worth saying so early so the price is not a shock.

A leaking tank above living space is a different urgency from one in a garage. Ask where it is before you slot it.

Frozen pipes

Same day

“Has anything burst yet, or is it just not flowing?”

Ask

  • Is any water coming through at all?
  • Can you see a frozen section — frost or bulging on an exposed pipe?
  • Is the heating on, and has the property been empty?
  • Any damp patches on ceilings or walls?

Tell them

  • Open the affected faucet so there is somewhere for the water to go as it thaws. Pressure with nowhere to escape is what splits pipes.
  • Keep the heating on and open cupboard doors under sinks on outside walls.
  • Do not use a blowtorch or any open flame on a pipe. That is how frozen pipes become house fires.

A cold snap turns this into every second call. Decide in advance how you are prioritising, or your first caller waits behind twenty others.

Priority

Deciding what actually gets someone out of bed.

The severity labels above are a starting point, not a rule. Set your own line, write it down, and make sure whoever answers the phone knows it — the fastest way to make an on-call technician stop trusting the emergency flag is to use it on a dripping faucet.

  • Dispatch now: anything actively causing damage that the caller cannot stop, and anything affecting safety or sanitation. Burst pipes still running, sewage in the property, water near electrics.
  • Same day: no water to an occupied home, a leaking water heater that has been isolated, a blockage affecting the only bathroom.
  • Next available: dripping taps, running toilets, low pressure at one fixture, anything the caller describes as having been like that for a while.
  • Whatever the category, tell the caller which one they are in and why. “That is not an emergency” lands badly; “that will not get worse overnight, so I am booking you first thing tomorrow rather than charging you an emergency rate” does not.
Next

Where this fits.

Triage is the emergency branch of a longer conversation. The six-step phone script covers the routine version — greeting, service area, call-out fee, booking — and slots these questions in where the caller says something urgent.

If the problem is that these calls arrive at 11 PM and nobody is there to ask anything, the after-hours options compares what contractors actually do about it, and the calculator puts a number on what the unanswered ones are worth.

Straight answers

Questions about triage.

  • Start with whether water is actively escaping, then where the shut-off valve is, then what is being damaged, then the property type. Those four answers decide the urgency. Everything else — model numbers, how long it has been happening, whether they have had it looked at before — can wait until someone is on the way.

  • Anything actively causing damage the caller cannot stop, anything affecting safety, and anything leaving an occupied property without water or a working toilet. A burst pipe still running is an emergency; a dripping faucet is not, even at midnight and even if the caller is upset about it.

  • Leave the building, do not touch light switches, appliances or a phone indoors, and call the gas utility’s emergency line or 911 from outside. That is the whole answer. Do not book, do not ask them to investigate, and do not send a technician before the utility has made the property safe.

  • Yes, on an active leak, if they can reach the valve safely — it is the one action that limits the damage while they wait, and most homeowners do not think of it under stress. It is worth asking whether they know where the valve is even when it is not urgent, because the answer is often no.

  • Write your three categories down with examples, and make sure whoever answers the phone has them in front of them. Then tell the caller which category they are in and why, in plain language. The flag stops meaning anything the moment it gets used on routine work, and after that your on-call technician starts ignoring it.

Hear it triage a call.

Ring the demo line and tell it your water heater is leaking, or that there is water coming through a ceiling. It runs these questions in this order.

(325) 442-6923Book a 15-min call