24/7 · Gas Safe · North & Inner London

Emergency plumber in London,
with you within the hour.

Burst pipe, major leak, no water or a blockage? Our Gas Safe plumbers are on call 24/7, rarely more than an hour away. Fixed price, no call-out fee.

A real person answers any hour. We tell you the fixed price before we start.
17+ years Fixed price, no call-out fee 24/7, 365 days Checkatrade 9.09/10
● Plumbing emergency now? We prioritise it

Get a fast, fixed-price callback

Tell us what's happening and we'll call you straight back. No obligation, no call-out fee.

FREE callback & fixed-price quote, no call-out fee, ever.
Google reviewsRated excellent on Trustpilot & Google by 1,000+ customers

Thanks, we've got it.
We'll call you straight back. For an urgent plumbing emergency right now, call 020 3633 1526.

Gas Safe Registered ★ 9.09/10Checkatrade689 reviews ★ 4.9TrustATrader95 reviews Trustpilot 4.6336 reviews 1-hour responserarely more than an hour away

A real person answers any hour. We tell you the fixed price before we start.

When something's gone wrong you want a straight answer, fast. Call us any time of day or night and you'll speak to a real person, not a machine. A Gas Safe plumber is rarely more than an hour away, and you'll know the fixed price before we touch a thing. No call-out fee, no surprise bills.

24/7 emergency call-outs

Plumbing emergencies we handle

Whatever's gone wrong, our Gas Safe plumbers have seen it before and can be with you fast.

Burst pipes

A burst or split pipe spraying or flooding? We isolate the water, stop the damage and repair it fast.

Major leaks

Water coming through a ceiling, under the floor or pouring from a fitting. We trace it and fix it before it gets worse.

No water / no pressure

No water at the taps, or pressure dropped to nothing? We find the cause and get your supply running again.

Blocked drains & toilets

A blocked toilet, sink or drain backing up. We clear the blockage and get things flowing again.

While you wait for us

What to do right now

A few quick steps to limit the damage, then leave the rest to us.

1

Turn off the water

Find your stopcock (usually under the kitchen sink) and turn it off to stop water flowing to the leak.

2

Switch off near water

If water is near electrics, switch off the boiler and any electrics around the leak at the consumer unit if it's safe.

3

Contain the leak

Use towels, a bucket or a bowl to catch and soak up water, and move anything valuable out of the way.

4

Call us

We'll talk you through it and get a Gas Safe plumber out to you, usually within the hour.

Smell gas or rotten eggs? Don't touch any switches. Open windows, leave the property and call us, and the National Gas Emergency line on 0800 111 999, straight away.
Why plumbing emergencies happen

Common causes of a plumbing emergency

Most call-outs come down to a handful of culprits, and we know exactly where to look.

Frozen or burst pipes

Cold snaps freeze pipes, which then crack and burst as they thaw, one of the most common winter emergencies.

Worn joints & fittings

Pipe joints, seals and fittings loosen or corrode with age, leaking quietly until they suddenly let go.

Blockages building up

Grease, hair, wipes and limescale build up over time until a drain or toilet finally backs up.

Pressure & valve faults

A failed valve or pressure problem can stop your water, flood a system or leave you with no supply.

Whatever the cause, we diagnose it on site and give you a fixed price before we start. No guesswork, no surprises.

Rated by London homeowners

Real reviews from local jobs

Checkatrade 9.09/10 · TrustATrader 4.9 · Gas Safe registered

Trustpilot 4.6based on 336 reviews
★★★★★

"Wayne was absolutely fantastic, he came in record time and fixed my gas leak swiftly. I am very happy with the service I have received today. Thank you Mayfair Plumbers and team!"

Doreen T.Google

"They called me straight away, we organised a visit within 2 hours, which was actually closer to an hour… the engineer Dan was incredibly helpful and friendly and sorted the issue efficiently. Massive thumbs up all round."

Tom HolmesTrustpilot

"Charlie arrived within the specified time frame and quickly completed the job. He moved some pipework and installed a new slimline valve. He cleaned the area before leaving. Very happy!"

Hazel SwainTrustpilot

"Clear about their terms and prices from the outset… the engineer arrived when he said he would and carried out the work quickly and without leaving a mess."

Christian SheldonTrustpilot

"June was very professional and polite at all times, and turned up on time when expected. Area left clean and all working. Will definitely use again."

David DavisonTrustpilot
Why Mayfair Plumbers

The safe choice in an emergency

What matters in a plumbing emergencyMayfair PlumbersMany others
A real person answers, 24/7, 365 daysVoicemail
Gas Safe registered engineersNot always
Fixed price agreed before work startsQuoted after
No call-out fee£70–£150
Rarely more than an hour awayNext day
12-month guarantee on the workVaries
Simple and fast

From emergency to fixed in 4 steps

1

Call or request a callback

Tell us what's happening. We'll give you advice and get a plumber to you, any hour of the day or night.

2

We arrive fast

A Gas Safe plumber comes to you, rarely more than an hour away across North & Inner London.

3

Fixed-price diagnosis

We find the cause and tell you the fixed cost to fix it upfront. No surprises, no obligation.

4

Repaired & guaranteed

We fix the problem, tidy up, and back the work with a 12-month guarantee.

Real engineers, real jobs

Genuine local work, not stock photos

On call 24/7, 365 days a year, rarely more than an hour away across North & Inner London.

Your questions

Emergency plumber FAQs

How fast can you get here?
We're rarely more than an hour away across North & Inner London. Call us any time, day or night, and we'll give you advice straight away and get a Gas Safe plumber out to you as fast as we can, usually within the hour.
What counts as a plumbing emergency?
A burst or leaking pipe, water coming through a ceiling, no water supply, a blocked toilet or drain backing up, or anything causing damage or making your home unusable. If you're not sure, just call. We'll tell you honestly whether it needs us right now or can wait until the morning.
How much does it cost, and is there a call-out fee?
There's no call-out fee, and you get a fixed price agreed before any work starts, so there are no surprises on the bill. The exact cost depends on the job, but you'll always know it upfront. What we quote is what you pay, with no hidden charges or added ULEZ fees.
Are you really available 24/7?
Yes. We're on call 24 hours a day, 365 days a year, including weekends and bank holidays. A real person answers the phone at any hour, not a machine.
What should I do right now?
If water is flowing, turn it off at the stopcock (usually under the kitchen sink). Switch off the boiler and any electrics near the water if it's safe to do so, then use towels or a bucket to contain the leak. Then call us and we'll talk you through the rest while we're on our way. If you smell gas, don't touch any switches, open windows, leave the property and call us and 0800 111 999 straight away.
Do you cover my area?
We cover North & Inner London, including Camden, Islington, Hackney, Hampstead, Kensington & Chelsea, Paddington, Canary Wharf and more. Not sure if we reach you? Just call and we'll let you know straight away.
Where we work

Covering North & Inner London

Gas Safe plumbers across the boroughs, on call 24/7. Not sure if we cover you? Just call.

CamdenIslingtonHackneyHampstead Kensington & ChelseaBarnetHornseyDalston PaddingtonCanary WharfArchwayCricklewood StratfordTottenhamWalthamstowWood Green

Plumbing emergency right now?

Don't wait for it to get worse. Call and we'll be with you within the hour.

Call 020 3633 1526 Get a fixed-price callback
020 3633 1526On call 24/7 across London
Call now