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  • 24hour emergency plumbers
  • 24hour emergency gas
  • 24hour emergency drainage
  • 24 hour breakdowns /boiler

07494 691 692

24hr Emergency plumbing & drain service

Facebook icon Twitter icon Google plus
trustatrader Logo City and Guilds logo CIPHE logo

07494 691 692

24hr Emergency plumbing & drain service

  • 24hour emergency plumbers
  • 24hour emergency gas
  • 24hour emergency drainage
  • 24 hour breakdowns /services boilers

Vaillant Boiler Repair Ealing, Hillingdon & London

We provide specialist Vaillant boiler repairs, servicing, maintenance & Installations.

If you need Vaillant boiler repairs in Ealing, then look no further. We provide 24-hour boiler repairs for various boiler manufacturers and are specialists in Vaillant boiler repairs.

Our highly experienced, qualified heating engineers are on hand 24 hours a day to help when you need it. Especially when the temperature drops, you need a fast response, which is why we offer 24-hour emergency boiler repairs in Ealing, Hillingdon and across London.


Vaillant boiler on kitchen wall, with Vaillant Logo over the image

 So if you need Vaillant expert heating engineers in Ealing, then please get in touch.


We also offer boiler installations. Check out our boiler installation page 


Vaillant Boiler Servicing

Boilers need regular servicing to ensure they continue to function correctly. If your Vaillant boiler requires servicing, then please get in touch. The most common cause of boiler failure is worn-out parts, which can lead to leaks and overheating. Regular maintenance checks will help prevent these problems from occurring.

Contact us today to arrange your Vaillant boiler service.


Vaillant Boiler Installations

If you require a new boiler and are considering Vaillant as your boiler brand, get in touch and speak to one of our friendly, trained engineers today. For more information, see our boiler installations page.

To book your Vaillant boiler installation, contact us today.


Emergency Vaillant Boiler Repair. 24-hour, to fit busy lives

We provide 24-hour-a-day service because if your boiler breaks down, it's not likely to be at a convenient time. Not only that, but whether you are getting ready for bath time or a cosy night in, the last thing you want to do is wait days for a boiler engineer to come. 

 We provide Emergency Boiler Repair when you need the heat and hot water back on quickly. Don't wait around for days! Call us today.

We will discuss options with you once we have inspected the boiler to ascertain what the issues are with the boiler. We will discuss the boiler repair/replacement costs with you to find the best solution for your situation.

We are based in Ealing, west London, and offer affordable, 24 hour boiler servicing in the surrounding areas. Check our coverage area


Gas Safe Logo

Gas Safe Registered engineers.

Regarding gas boilers, you must choose a registered Gas Safe engineer for safety and security. The Gas Safe Register is the only official gas registration body in the United Kingdom. By law, all gas businesses must be on the Gas Safe Register

Whichever boiler system you choose, whether it's a combi or system boiler - our skilled Vaillant Gas Safe registered installers are here to help.


All Boiler Manufacturers


Boiler brand logos - Viessmann, Potterton, Baxi, ideal, Glow Worm, Worcester, Bosch, Vaillant

We work with all boiler types, including those listed below. We link to their websites if you want more information on each manufacturer. We can carry out a boiler repair on brands that aren't listed here, simply state the boiler brand when you contact us.

Baxi, Glow Worm, ideal, Potterton, Vaillant, Viessmann, Worcester.


Vaillant Boiler Repair London

Our fully trained engineers are ready to carry out Vaillant boiler servicing or maintenance 24 hours a day, 365 days a year. We will strive to repair any Vaillant boiler unless it isn't cost-effective to do so. In the event the boiler would be more expensive to repair than replace, we will advise you on a suitable product to replace your broken boiler.

More information on the Vaillant website.


About Vaillant

 Vaillant has been around since 1874, when it was established as a craft workshop for installation work. A 23-year-old tailor's son declares in the newspaper in Remscheid that he has 'established himself as a coppersmith and pump manufacturer'.

 In 1894 Vaillant patented a 'closed system' gas bath boiler, making heating water hygienically available for the first time. Previous methods would let the gases used for heading mix into the water. You can also control the temperature of the water. Both of these innovations were groundbreaking.

Vaillant UK is proud to be part of the worldwide heating and hot water corporation Vaillant Group which operate in over 20 countries.

Vaillant UK is a global leader in the manufacture of heating and hot water systems. We are committed to delivering innovative, sustainable and reliable products and services to our customers around the globe.

Vaillant Boilers are an excellent brand and has consistently produced high-quality boiler systems.

 For more information, check out the Vaillant website:



Pipe with water leaking


Vaillant Boilers by Type

 There are a few common Vaillant boiler types for UK houses: combination boilers (shortened to combi boilers), system boilers, and regular boilers.

We go through the differences between boiler types below:


Vaillant Combi Boiler

A combi-boiler is a boiler that creates hot water only when required and doesn't need a hot water storage tank. This compact size and no water storage tank make it an excellent choice for smaller homes. Better suited to homes with one bathroom.

 Some negatives about combi boilers are that they will struggle to feed more than two hot water outlets simultaneously, so they aren't recommended for larger houses. Combi boilers are usually slightly larger than conventional boilers, so that may be a consideration if you're replacing an existing boiler.


Vaillant System Boiler

System boilers, also known as sealed system boilers, are better suited for homes with more than one bathroom. It delivers a constant supply of hot water, so perfect for homes with higher hot water needs. System boilers need a water cylinder to store hot water, but the cold water tank isn't needed and is usually fed from the mains water supply.

System boilers store hot water in a hot water cylinder, so you have a constant supply ready to use around the clock.

Better suited to areas with good mains water pressure.


Vaillant Regular Boiler

Regular Vaillant Boilers go by many names, including open-vent boilers, heat-only boilers and vented boilers.

Regular boilers refer to a boiler that provides central heating and hot water through a hot water cylinder, often installed in an airing cupboard, and a cold water tank, usually installed in the loft.

A plus point if your mains water pressure is low is that the gravity-fed water from the loft may be better and more consistent.


Common Boiler Issues


  1. Banging whistling gurgling noises coming from the boiler
    A noisy boiler can be worrying, and even a little scary. However, a noisy boiler is a fairly common issue. The type of noises coming from your boiler will help identify the problem. A noisy boiler is usually the result of one of the following issues; low water pressure, air in the system, a faulty pump, or a sign of kettling - which can be more serious. Kettling occurs because of a build-up of limescale in the central heating system (see our kettling section for more information).
  2. Boiler switching itself off
    When a boiler switches itself off, there could be a blockage in the system that is restricting water flow, and therefore causing low pressure in the system. Your boiler may benefit from a Powerflush in this situation. The pump could also be faulty, and consequently, it isn't circulating the water. refer to your boiler's manual, or call us for assistance 24/7.
  3. Frozen condensation pipes
    All boilers heat water as their main function, a bit like a kettle. The steam that they generate has to go somewhere; otherwise, the pressure in your boiler will increase. The steam is allowed to leave the boiler through the condensate pipe - a small pipe that allows the steam produced to escape safely and turn to water as it cools. In the seasonal, cold conditions that we can experience in the UK, it is common for the water to freeze and cause a blockage in this pipe.
  4. Intermittent heat & hot water
    If your boiler is having issues with heat and hot water, it can be caused by many problems that are best diagnosed by a heating engineer. These can be issues caused by a broken thermostat, low water levels, faulty motorised valves, airlocks, broken diaphragms, faulty motorised valves, and more. It is a good idea to get an expert to diagnose the problem for your safety.
  5. Kettling
    Kettling is the term given to the loud banging noises that may come from your boiler. It can be quite scary when you hear your boiler making loud, unusual noises. However, there's no need to panic; it isn't going to explode. But you should fix the problem before the boiler breaks beyond repair. Boiler kettling is usually the result of the mineral deposits left behind in the tank due to hard water, such as limescale. Most homes have some level of hard water in their plumbing supply, but it could be higher than usual in your pipes. - Kettling can be a costly issue for a boiler, as it will likely shorten your boiler's lifespan if it goes untreated. We advise you to call us as soon as possible so our experts can help with your central heating. An engineer can Powerflush your system, or drain the system and remove the unwanted substances.
  6. Leaking
    A boiler leak can happen for several reasons. A leak in the central heating system could also cause issues such as low boiler pressure and water damage to the surrounding area of the leak, (check out our leak detection services). If the leak is coming from the boiler itself, then there could be a damaged internal component such as a pump seal or pressure valve. If the leak is around your pipes or water tank, then the fitting may have corroded due to incorrect installation of the boiler. We will diagnose and walk you through your options to repair or replace your boiler.
  7. Low boiler pressure
    this may be displayed on the built-in pressure gauge. Low pressure can impede your boiler's performance. Many things can cause low boiler pressure, but often it is caused by a leak in your system, faulty pressure relief valve, or radiators needing bleeding.
  8. Pilot light keeps switching off
    Gas boilers have a pilot light that stays lit under your boiler. The pilot light, can in some situations turn off - this might be caused by the gas supply not being able to reach your boiler. First, you should check other gas appliances, such as an oven or hob, to make sure it isn't the gas supply. If the gas supply is ok, then the gas boiler may have a faulty thermocouple. We highly recommend contacting an engineer to help you rectify the issue safely and correctly.
  9. Radiators not heating up
    Cold patches in radiators is fairly common and is often due to the build-up of sludge or air trapped in the system. If the top of the radiator remains cold, it is likely due to trapped air, like a bubble in the radiator and you'll need to bleed the radiator.
  10. Unreliable thermostat
    Thermostats may lose accuracy over time, or become damaged or broken. In this case, you will see intermittent temperature fluctuations, or perhaps it won't work at all - temperature may be stuck at a certain setting, or not come on at all. Thermostats are relatively inexpensive (unless they are a smart thermostat) and it is usually cheaper to replace rather than fix the faulty thermostat. First, you need to diagnose if the thermostat is the cause of your issue, and that's where we can help.
boiler repair, close-up of engineers hands fixing the bottom of the boiler


CIPHE Registered Plumber

CIPHE or the Chartered Institute of Plumbing and Heating Engineers was founded in 1906, and is the professional body for the UK plumbing and heating industry.

Our qualified specialised engineers work 24 hours day and night, 7 days a week, 365 days a year - so we are ready and able to help, no matter the size of the job. We can service your boiler, and carry out your boiler repair or maintenace 24 hours a day 7 days a week, so we can always work around your schedule. Work carried out by our engineers is fully insured and comes with 6 months warranty.

Water leak detection - Lots of pipes


Boiler Repair & Service Covereage Areas:


We are based in Ealing, but we cover West Ealing, Acton, Ashford, Barnes, Beaconsfield, Brentford, Chelsea, Chiswick, Egham, Feltham, Fulham, Greenford, Hammersmith, Hanwell, Hayes, Heathrow, Hillingdon, Hounslow, Ickenham, Isleworth, Iver, Kensington, Kew, Ladbroke Grove, Northolt, Notting Hill, Paddington, Perivale, Putney, Ruislip, Slough, Southall, Staines, Stanwell, Sudbury, Sunbury, Teddington, Twickenham, Uxbridge, Wandsworth, West Drayton, Windsor, Wraysbury all of the west London area, and the surrounding areas. Check the area map for more information.


We supply both businesses and residential customers in London and surrounding areas with our boiler repair services - and as we are a local plumber we are never far from where you need us.

Please don’t hesitate to get in touch on

07494 691 692


24 hour plumbers

We know that when a boiler goes wrong, or something starts to leak it can be a stressful and unpleasant experience. That’s why we are available 24 hours a day! Helping you get back on track.


Helping People 24/7

We understand what it's like, everyone works longer hours, commutes more and has less time in their busy schedule. We are here to help 24 hours a day so that we can help when you need us, and at a good time for you.

Don't hesitate to get in touch, day or night.

plumber working on boiler pipes


Proud to be Highly Rated


Plumbing Service
Rating: 4.9 out of 5 - based on 109 ratings
(109 reviews as of 29 December 2017)

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emergency plumbers 24 hours 6 months warranty fully insured certified engineers 1 hour emergency response


Ball Valves Bath Shower Mixer Taps Basins Dishwasher Installations Dripping Taps
Leak Detection Toilet Flushes Drain Downs Shower Pumps Powerflush
Appliance Installs Leaking Tanks Baths & Bathrooms Power Shower Installs Toilet Seats
Toilets Radiator Valves Gas Safety Record CP12 Shower Repairs Water Meters
Cylinders Leaking Radiators Sinks Electric Showers Saniflos
Overflows Leaky Water Pipes Plugholes Tank & Pipe Lagging Leaking Valves
Stopcocks Immersion Heaters Lead Pipes Leaking Shower Trays Sink & Bath Traps
Taps & Boiling Water Taps Blocked Baths & Sinks Water Mains Outside Garden Taps Waste Disposal Units
Mixer Taps Hot & Cold Water Tanks Waste Pipes Washing Machine Installations Economy 7 Cylinders
Noisy Pipes Tap Washers Smart Thermostats Emergency & NON Emergency Jobs Immersion Thermostats
Blocked Toilets Boiler Repair & Service Boiler installs Hot Water Cylinders Unvented cylinders
MagnaClean Filters 3-port & 2-port valves Burst Pipes Silicone Sealant Application Bathroom Renovations
Water Softeners SureStop Valves Tiling and More

Customer Reviews

emergency plumbers 24hours

Unit 34 2 South Ealing Road, Ealing, London, w5 4by

Tel: 07494 691 692 / Email: info@emergencyplumbers24hours.co.uk