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Swift 24/7 Plumbing & Heating

Emergency heating repairs in South West London

Swift 24-7 Plumbers provides emergency heating repairs across South West London, 24 hours a day. When your boiler has failed, is leaking or keeps locking out, we prioritise homes with elderly residents, young children or anyone unwell, and work to restore heat and hot water quickly.

Heating engineer bleeding a radiator in a cold living room in winter

Heating emergencies we attend

  • No heating or hot water during cold weather.
  • A boiler leaking water or losing pressure repeatedly.
  • A boiler that keeps locking out or showing error codes.
  • A frozen condensate pipe stopping the boiler.
  • Leaking radiators, valves or heating pipework.

Smell gas? Leave the property, do not use light switches or naked flames, turn off the gas at the meter if it is safe to do so, and call the National Gas Emergency Service on 0800 111 999 straight away. Call us once the gas emergency service has made the supply safe.

Checks to try first

  1. Pressure. If the boiler gauge reads below 1 bar, re-pressurise it using the filling loop, following the boiler manual.
  2. Controls. Make sure the timer and thermostat are calling for heat, and replace thermostat batteries if the display is blank.
  3. Power. Check the boiler's fused spur switch is on and that no trip has gone at the consumer unit.
  4. Condensate pipe. In freezing weather, pour warm (not boiling) water over the plastic pipe outside, then reset the boiler.

If these do not work, or you are not comfortable trying them, call us on 020 4572 3451. We ask about the boiler make, model and symptoms so the engineer arrives with the right parts.

Emergency heating

Common questions

Can you supply temporary heaters?

If a repair needs a part that has to be ordered, we will discuss options for keeping vulnerable occupants warm in the meantime. Ask when you call.

My boiler is leaking. Should I switch it off?

Yes. If water is coming from the boiler, switch it off at the fused spur, turn off the water to the boiler if you can, and keep water away from electrics. Then call us.

Reviews

Trusted by homeowners across South West London

“Top-knotch service from Gavin and his company. Excellent communication throughout. The job was to replace the old boiler thermostat and it went speedily and well. Gavin is cheerful, efficient and very helpful. I'm definitely having him back to install my new bathroom.”

Christine TaylorBoiler thermostat replacement

“Gavin came round to take a look at our leaky toilet at short notice. He came back and fixed it two days later and did a great job. We are very happy with the work he did and will definitely call him again if we need a plumber.”

Karen HewisLeaking toilet repair

“Gavin is always on time and so helpful in giving you information in 'layman's language' to understand the problem you are facing.”

Sally Price

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Emergency heating near you

We cover emergency heating in Putney and across South West London, including:

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