Baxi Boiler Repair, Servicing & Installation in Ealing & West London
Specialist Baxi boiler repairs, servicing, maintenance and installations — available 24 hours a day.
If you have a Baxi boiler in Ealing or the surrounding areas of West London, our Gas Safe registered engineers are on hand around the clock to help. Whether your Baxi boiler has broken down unexpectedly, is due its annual service, or you are looking to have a new Baxi boiler fitted, we can help — day or night, including weekends and bank holidays.
Baxi is one of the most widely installed boiler brands in UK homes. Founded in 1866 and headquartered in Preston, Baxi has over 150 years of manufacturing experience and its boilers are found in millions of properties across the country. The Baxi brand also includes Potterton, another long-established name you may see on older boilers in the Ealing area.
Our engineers have hands-on experience with the full range of Baxi combi, system and regular boilers, and carry a comprehensive stock of Baxi spare parts, which means most repairs can be completed on the first visit.
Baxi Boiler Repair in Ealing
A broken boiler is never convenient, but when it happens in the middle of winter or late at night, you need an engineer you can rely on fast. We offer a one-hour average response time for emergency Baxi boiler repairs across Ealing, Hillingdon, Hounslow, Acton, Hanwell, Southall, Hayes, Ruislip, and the wider West London area.
Common Baxi boiler faults we repair include:
• No heating or hot water — often caused by a faulty diverter valve, broken thermostat, or low system pressure. This is one of the most common Baxi call-outs we attend.
• Boiler losing pressure — Baxi combis are known to lose pressure over time. If you find yourself regularly re-pressurising your boiler, there may be a leak in the system or a faulty pressure relief valve that needs attention.
• Baxi boiler lockout / error codes - Baxi boilers display fault codes on the front panel when something goes wrong (for example, E1, E2, or E119 on many Baxi 200 and 400 series models). Our engineers are familiar with the full range of Baxi fault codes and can diagnose the issue quickly.
• Kettling and banging noises — a common issue in West London, where hard water leads to limescale build-up in the heat exchanger. Left untreated, kettling will shorten the life of your boiler. A powerflush often resolves this.
Pilot light keeps going out — usually a faulty thermocouple or a problem with the gas supply. A Gas Safe engineer should always investigate pilot light issues.
• Frozen condensate pipe — particularly common in cold snaps. If your Baxi boiler has stopped working after a period of freezing weather, the condensate pipe may have frozen solid. We can thaw it and insulate the pipe to prevent it happening again.
• Boiler switching itself off — can be caused by low water pressure, a faulty pump, overheating, or a blocked condensate trap.
• Leaking boiler — a leaking Baxi boiler should always be inspected by a Gas Safe engineer. The source of the leak, whether a seal, valve, or heat exchanger, will determine whether repair or replacement is the better option.
We will always give you an honest assessment. If a repair is not cost-effective given the age or condition of your Baxi boiler, we will tell you, and help you choose a suitable replacement. See our boiler repair and servicing page for more information on our general boiler repair service.
Annual Baxi Boiler Service in Ealing
⭐️An annual boiler service is the single most important thing you can do to keep your Baxi boiler running safely and efficiently. It is also a requirement of most Baxi warranty conditions, skipping a service can invalidate your warranty.
During a Baxi boiler service, our Gas Safe registered engineer will:
✅ Check the heat exchanger, burner, and main injector for wear or blockage Inspect the flue and combustion air supply for obstructions
✅ Test gas pressure and flow rate at the boiler
✅ Check the condensate trap and drain
✅ Test all controls, including the thermostat and timer
✅ Check system pressure and top up if required Inspect the overall condition of the boiler and note any concerns
We service all current Baxi models including the Baxi 200, Baxi 400, Baxi 600, Baxi 800, and older Baxi Platinum and Baxi Duo-tec ranges. If you are a landlord in Ealing, Hillingdon or the surrounding boroughs, an annual Gas Safety Record is a legal requirement — we can carry out the service and issue the certificate in a single visit. See our Gas Safety Record CP12 page for more information.
We also recommend installing a MagnaClean filter if you do not already have one. A MagnaClean captures the iron oxide sludge that circulates in central heating systems and significantly reduces wear on your Baxi boiler's heat exchanger and pump. We can fit one during a service visit.
New Baxi Boiler Installation in Ealing
If your Baxi boiler is beyond economic repair, or you are upgrading an older, less efficient model, we can supply and install a new Baxi boiler at your Ealing property. We also carry out new boiler installations for homeowners who are switching from a different brand to Baxi, or replacing another type of heating system entirely.
Baxi currently manufactures three main boiler types:
• Baxi combi boilers -the most popular choice for homes in Ealing and West London. A combi (combination) boiler provides both central heating and instant hot water on demand, without the need for a separate hot water cylinder or cold water tank in the loft. Ideal for flats and smaller properties.
• Baxi system boilers — suitable for larger homes where demand for hot water is higher. A system boiler works with a hot water storage cylinder, giving you the ability to run multiple taps and showers simultaneously.
• Baxi regular (heat-only) boilers — the traditional boiler type, designed to work with both a hot water cylinder and a cold water feed tank. Best suited to older properties where existing pipework is configured for this system, or where a high-demand hot water setup is required.
We will assess your property, your current heating system, and your hot water needs before recommending the right Baxi model and output size. Getting the sizing right matters — an undersized boiler will struggle to meet demand, while an oversized one will be less efficient and cost more to run.
All Baxi boiler installations are carried out to manufacturer specifications by our Gas Safe registered engineers, and include commissioning and handover so you know how to operate your new boiler. See our boiler installations page for full details on what our installation service includes.
About Baxi Boilers
Baxi is one of the UK's oldest and most established boiler manufacturers, with a history stretching back to 1866. The company is headquartered in Preston, Lancashire, and its boilers are made in Britain — a point of difference in a market where many competitors manufacture overseas.
The Baxi Group also owns the Potterton brand, which means that if you have an older Potterton boiler at your Ealing property, our engineers can service and repair that too. Potterton and Baxi boilers share many components and our engineers are familiar with both ranges.
Baxi boilers are particularly common in London properties built or refurbished between the 1990s and 2010s, and we attend Baxi call-outs regularly across the Ealing, Hillingdon and Hounslow areas. For more information on the Baxi range, visit the Baxi website.
Common Questions About Baxi Boiler Repairs in Ealing
How quickly can you get to me for an emergency Baxi boiler repair in Ealing?
Our average response time is one hour across Ealing and the immediate surrounding areas. We operate 24 hours a day, 7 days a week, including bank holidays. Call us on 07494 691 692 and we will get an engineer to you as quickly as possible.
My Baxi boiler is showing an error code — what should I do?
Do not attempt to reset the boiler repeatedly without understanding the fault. While a single reset is sometimes all that is needed (for example, after a brief loss of gas supply), repeated lockouts usually indicate an underlying fault that needs a proper diagnosis. Call us and describe the code showing on the display — we can often advise you over the phone whether a same-day visit is needed.
Is it worth repairing an older Baxi boiler or should I replace it?
As a general rule, if your Baxi boiler is more than 10 to 12 years old and requires a significant repair, replacement is often the more cost-effective option. Newer Baxi models are considerably more efficient — an A-rated modern Baxi combi will use noticeably less gas than an older G-rated model, which typically offsets the cost of replacement within a few years. We will always give you an honest assessment of repair versus replacement costs before any work is carried out.
Do you work on Potterton boilers as well as Baxi?
Yes. Potterton is a Baxi brand and our engineers are experienced with both. If you have a Potterton boiler, call us in exactly the same way as you would for a Baxi fault.
Can you service my Baxi boiler and issue a Gas Safety Record for my tenants?
Yes. We can carry out the annual boiler service and issue a CP12 Gas Safety Record in a single visit. This is a legal requirement for all landlords in England. See our Gas Safety Record page for more information.
Related Services
Boiler Repair & Servicing — all brands
MagnaClean Filter Installation
Get in Touch for a Warmer Home
If you're facing boiler issues or want to ensure your heating system is in top shape, contact us. We're here to provide the best solutions for your Baxi boiler needs.
Gas Safe. Always Safe.
You should only use a Gas Safe registered engineer for your gas boiler service, and repair. At EP24, safety is our number one priority. As highly skilled and certified, engineers, we take great pride in providing reliable and professional plumbing services with a keen focus on gas-related tasks. Our engineers are Gas Safe registered for your safety.
No Contract, One-Off Maintenance and Repair
Flexible Services Without the Commitment
Not looking for a long-term commitment? No problem. We offer one-off maintenance and repair services without the need for a contract. Whether it's a routine check-up or a specific repair, our team is ready to provide expert service on your terms. Call today for our emergency Baxi boiler repairs Ealing, W5 service, and we will be with you fast.
Affordable and Transparent Pricing
We believe in transparent pricing with no hidden fees. Our one-off services are priced competitively, ensuring you get the best value for your money.
Contact Us Today
Ready to experience the best in boiler services? Contact us today to schedule an appointment or to learn more about our offerings. Let us keep your home comfortable and your boiler in top condition. Call today for our emergency boiler repairs Ealing, W5 service, and we will be with you fast.
Help with All Boiler Brands
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.
Glow Worm, Ideal, Potterton, Vaillant, Viessmann, Worcester.
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.
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
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.
