Emergency plumber cost

An emergency plumber costs $150 to $300 an hour against $75 to $150 in business hours, plus a call-out fee of $150 to $350 before anyone touches a tool. On a holiday, expect the top of both.

The plumbing emergencies that genuinely cannot wait are the ones where water is moving and you cannot stop it. Almost everything else is cheaper tomorrow morning.

What the premium looks like

Many companies bill a two-hour minimum after midnight regardless of the work.

Call tonight

• Water you cannot stop. A burst pipe, a failed supply line, a water heater emptying itself onto the floor.
• Sewage backing up into a bath, shower or floor drain. That is a main line blockage and every fixture in the house is feeding it.
• Any smell of gas. Leave, ring the gas utility from outside, and do not touch switches on the way out. This is not a plumbing call until the utility says so.
• No water at all in freezing weather, which usually means a frozen line that is about to become a burst one.
• Water near the electrical panel or running through a light fitting.

Wait until morning

• A dripping faucet or a running toilet. Turn the isolation valve under the fixture and go to bed.
• One slow drain with others working normally.
• No hot water, unless it is freezing and the boiler also heats the house.
• A small leak you have contained with a bucket and a towel.
• A noise. Water hammer, humming pipes, a groaning heater: all real, none urgent.

Waiting typically saves $200 to $700.

Find the shut-off before you need it

This is the single most useful thing on this page, and it takes five minutes on a dry afternoon.

The main shut-off is usually where the supply enters the house: a basement wall, a crawl space, a utility cabinet, or a garage in warm climates. Turn it to check it actually moves. A valve that has not been turned in twenty years often will not.

The street valve is in the meter box at the property line and needs a meter key, which costs about $15.

Fixture valves sit under every sink and toilet. Test them too; they seize.

The water heater has its own cold inlet valve.

A homeowner who can shut the water off turns a flood into a puddle, and a $2,000 emergency into a $300 appointment.

What to do while you wait

Shut the water off at the main. Open the lowest faucet in the house to drain the remaining pressure, which stops the leak feeding itself. Move what you can, and photograph everything before you mop, because your insurer will want it.

If it is sewage, stop using every fixture in the house, including the washing machine. Each one adds to what is already coming up.

If it is a water heater leaking from the tank, shut off the cold inlet and, on a gas unit, turn the gas control to off. On an electric one, switch off its breaker before touching anything.

How to not overpay in the moment

Call two companies even at midnight. The difference in call-out fee alone is routinely $150.

Ask three things: the call-out fee, whether it is credited against the work, and the minimum billing. A company that will not tell you on the phone is one to skip.

Ask whether a temporary fix tonight and the real repair at business rates on Monday is possible. For most leaks, capping a line is the honest answer and the cheap one.

Frequently asked questions

Will my insurance cover it?

Sudden, accidental water damage is usually covered; the failed part that caused it usually is not. Gradual leaks and anything attributed to lack of maintenance are generally excluded. Photograph everything and ring the insurer before you strip out wet material.

Is a home warranty worth having for plumbing?

Read the response time clause. Many route you through their own contractor on their schedule, which is frequently not tonight, and cap payouts below the cost of a water heater.

The plumber wants to replace the whole water heater at 2am.

If the tank has failed, that is the correct answer, but you do not have to buy it at 2am. Ask them to cap it off and quote in daylight, then get a second quote. A replacement sold in an emergency is the most expensive way to buy one.

Do plumbers charge more for a Sunday than a Saturday night?

Usually the same after-hours rate, with holidays priced above both. Ask which category you are in.

Can I turn the water back on myself after a repair?

Slowly, and watch the repair while you do it. Opening a main valve fast sends a pressure surge through the system that can find the next weak joint.