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The 24 Hour Boiler Repairs call centre is open right around the clock. Our team of friendly operators are on hand to take your call and dispatch a highly trained engineer to your door. Our commitment to dealing quickly with all boiler emergencies, regardless of when or where they happen, means we have one of the best response times around. So, rest assured, when you get in contact with 24 Hour Boiler Repairs, your problem will be dealt with at speed by a team of highly skilled professionals. If you have an issue with your heating system, get in touch straight away.


Address
24 Hour Boiler Repairs
86-90 Paul Street
London
EC2A 4NE

Phone
0203 868 6251

Email
info@24hourboilerrepairs.co.uk

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Need a Gas Safe engineer in London ASAP? Call us 24 Hours a day!

Emergency Boiler Repairs London

Gas Safe registered engineers24/7 call handling • London wide coverage

If you have no heating, no hot water, a lockout, or a leak, we can help you take the safest next step and book an engineer quickly. If you searched “emergency boiler repair London” or “boiler repair near me”, we cover London wide and surrounding areas.

Call 0203 868 6251
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Smell gas? Call the National Gas Emergency Line on 0800 111 999. Carbon monoxide alarm sounding? Get everyone out immediately and call 999.



What counts as an emergency boiler repair

An emergency boiler repair is required when your boiler fails suddenly and you are left without heat or hot water, or when there is a safety concern such as a suspected gas issue, repeated lockouts, or a significant leak. The priority is always safety first, then restoring heating and hot water as quickly as possible.

If you suspect carbon monoxide (CO) or your CO alarm sounds, leave the property and call 999 before doing anything else.

Key takeaways

  • No heating or no hot water often indicates a lockout, low pressure, ignition fault, or a failed component.
  • Repeated resets usually means the underlying fault is still present and needs professional diagnosis.
  • Leaks can quickly cause damage. If you can do so safely, isolate the boiler and call us.
  • Diagnosis first means you get clear options and costs before work starts.

What we need on the call

Having the details below ready helps us book the right engineer and reduce delays:

  • Your postcode
  • Boiler make and model
  • Fault code or flashing light pattern
  • No heating, no hot water, or both
  • Any visible leak around the boiler or pipework

Safe checks you can do now

These quick checks are safe for most homes and can help us book the right engineer and parts. If you are unsure, skip these steps and call us.

  1. Check the boiler pressure. Many systems run best around 1.0 to 1.5 bar when cold. If it is very low, your boiler may lock out.
  2. Check the thermostat and timer settings. Replace thermostat batteries if applicable.
  3. Look for an error code or flashing lights. Tell us the exact code or LED pattern.
  4. Try one reset only. If the boiler locks out again straight away, stop resetting and call.
  5. Check for visible leaks around the boiler, pipework and pressure relief outlet. If safe, place a towel and avoid electrical contact.
  6. In freezing weather, a frozen condensate pipe can stop some modern boilers. If you suspect this, tell us, we can advise the safest next step.

Need help right now? Call 0203 868 6251 or request a call back.


Signs you need an urgent boiler repair

If you notice any of the following signs, it is usually best to book an engineer rather than wait:

  • No heating or no hot water
  • Boiler breakdown, lockout, error code, or warning light
  • Boiler keeps cutting out or repeatedly needs resetting
  • Low pressure or pressure dropping frequently
  • Leak around the boiler or discharge pipe
  • Unusual noises such as banging, kettling or vibrating
  • Radiators cold, slow to heat, or poor heating performance

Fast action reduces the risk of further damage and can prevent more expensive repairs later.


24/7 boiler breakdown support across London

From the moment you contact us, you will deal with a friendly team that can help you identify the safest next step and book an engineer. We cover London wide and aim to attend quickly, subject to engineer availability and your location.

Same-day slots are often available, subject to location and engineer availability. We diagnose the fault, explain what is needed, and confirm costs clearly before repairs begin.

Benefits of prompt emergency boiler repairs

  • Reduced risk of further damage to your boiler and heating system
  • Less disruption to your household or business
  • Faster return of heating and hot water
  • Peace of mind with Gas Safe registered engineers

Emergency boiler repair process

  1. Tell us the symptoms and any fault code, plus your postcode and property type.
  2. We confirm the next step and arrange attendance as soon as possible.
  3. Engineer diagnosis and clear explanation of the cause and options.
  4. Quote before work. We explain parts and labour and proceed only when you are happy.
  5. Repair and safety checks. We test operation and advise on preventing repeat issues.

Book now: 0203 868 6251 or request a call back.


Boiler brands we repair

We repair most major boiler brands. If you can tell us your make and model, plus any fault code, we can advise the safest next step.

See the full list: Boiler brands we repair


Areas we cover

We cover London wide and surrounding areas. If you searched “boiler repair near me”, call with your postcode and we will confirm availability.

View postcode coverage list

EC district: EC1A EC1M EC1N EC1P EC1R EC1V EC1Y, EC2A EC2M EC2N EC2P EC2R EC2V EC2Y, EC3A EC3M EC3N EC3P EC3R EC3V, EC4A EC4M EC4N EC4P EC4R EC4V EC4Y

WC district: WC1A WC1B WC1E WC1H WC1N WC1R WC1V WC1X, WC2A WC2B WC2E WC2H WC2N WC2R

E district: E1 to E20

N district: N1 to N22

NW district: NW1 to NW11

SE district: SE1 to SE28

SW district: SW1 to SW20

W district: W1 to W14

Outer London: BR CR DA EN HA IG KT RM SM TW UB WD


Emergency boiler repair FAQs

How quickly can you attend an emergency boiler breakdown in London

We aim to attend as soon as possible, subject to engineer availability and your location. Same-day slots are often available. Call 0203 868 6251 and we will confirm the next available option.

My boiler is in lockout. Is it safe to keep resetting it

Try one reset only. If the boiler locks out again straight away, stop resetting and contact us. Repeated resets can hide an underlying issue and may risk further damage.

What information should I have ready when I call

Boiler make and model, any fault code or flashing lights, whether you have no heating or no hot water, your postcode, and whether you can see any leaks.

Do you repair all boiler brands

We repair most major boiler brands. See boiler brands we repair or call us and we will advise based on your boiler.

Do you quote before carrying out repairs

Yes. After diagnosis, we explain the issue and confirm costs before repairs begin.

Can a power flush fix emergency heating issues

Sometimes. If sludge or circulation problems are causing poor heating, a power flush can be the right solution. We will advise after diagnosis.

Still stuck? Call 0203 868 6251 or request a call back.


CALL Call us for Emergency Boiler Repairs London

Trusted 24 hour boiler repairs

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Testimonials:

T. Green - Hackney, London

We called 24 Hour Boiler Repairs at 11pm expecting to be informed that an engineer wouldn't be available until the morning but we had an engineer at our door by 12:30am. Great Service.
T. Green - Hackney, London


S. Joyce - Bank, London.

24 Hour Boiler Repairs installed our system, serviced it and, if we ever have an emergency, it’s them we will call. Trustworthy, friendly and professional.
S. Joyce - Bank, London.


Paul Dunne - Leytonstone, London

Not only did they fix our boiler, they handled the whole thing with such speed and professionalism.
Paul Dunne - Leytonstone, London




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