Safety first
Regular checks help make sure your boiler is operating safely.
Safety devices tested
Flue and operation checked
Early warning of developing faults
Gas Safe registered
Boiler Repairs & Servicing in North West & West London
Professional boiler repairs and annual servicing across North West and West London. Our experienced, Gas Safe registered engineers deliver expert fault diagnosis, thorough maintenance and reliable solutions to keep your heating running safely and efficiently.
Gas Safe registeredHonest adviceWorkmanship guaranteed
Gas Safe RegisteredNo. 949238
5-star reviews★★★★★ from our customers
Fast responseAvailable 24/7 for emergencies
All work guaranteedPeace of mind on every job
Boiler repairs
Boiler repairs across North West and West London
When your boiler breaks down, you need a reliable engineer who can identify the problem and get your heating back on track. At KV Heating & Plumbing, our experienced, Gas Safe registered engineers provide professional boiler repairs across North West and West London, combining accurate fault diagnosis, honest advice and quality workmanship.
From no heating and hot water to low pressure, leaks, unusual noises and unexpected breakdowns, we take the time to identify the cause, explain the issue clearly and recommend the most practical, cost-effective solution.
If a repair isn't the best option, we'll give you straightforward advice and guide you through the alternatives, helping you make the right decision for your home and budget with confidence.
Common boiler problems
Boiler faults we diagnose and repair
Not sure what is wrong? Tell us the symptoms and we will find the cause.
No heating
Radiators stay cold or the heating will not switch on. The cause can be anything from a pump or valve fault to a control problem.
No hot water
Little or no hot water from your taps or shower, which can point to a component fault or a pressure problem.
Low boiler pressure
The pressure keeps dropping or the boiler shuts down. A leak elsewhere in the system is a common cause.
Leaks
Water around or under the boiler, or dripping from pipework. Leaks should always be checked promptly.
Unusual noises
Banging, whistling, gurgling or kettling can signal limescale, trapped air or a part that is starting to fail.
Boiler keeps switching off
The boiler turns itself off or keeps cycling on and off, often linked to pressure, a blocked condensate pipe or a faulty part.
Boiler not working?
Call or WhatsApp and tell us what is happening.
Boiler servicing
Annual boiler servicing you can rely on
A boiler that is serviced every year is safer, more efficient and less likely to let you down when you need it most. Our annual boiler service is a thorough health check carried out by a Gas Safe registered engineer.
We inspect your boiler, check that it is operating safely and look for early signs of wear before they turn into breakdowns. You get clear feedback on its condition, with no pressure to buy anything you do not need.
Manufacturers generally recommend an annual service, and many require one to keep a warranty valid. Check your boiler paperwork, or ask us.
Why service your boiler
Why an annual boiler service is worth it
A little maintenance each year can save a lot of trouble later.
Efficient performance
A boiler that is running well makes better use of the fuel it burns.
Performance assessed
Helps keep your boiler running as it should
Can help keep running costs down
Fewer breakdowns
Spotting small problems early can save you from a failure in the cold weather.
Faults found before they become breakdowns
Fewer nasty surprises in winter
A clear report on your boiler's condition
Due a boiler service?
Book your annual service with a Gas Safe registered engineer.
Why choose KV Heating & Plumbing for boiler repairs and servicing
Professional engineers, honest advice and work we stand behind.
Gas Safe registered
Gas boilers must be worked on by a Gas Safe registered engineer. Our number is 949238.
Check the Gas Safe RegisterHonest advice
We tell you what your boiler needs and what it does not.
Clear quotations
We explain the work and the cost before we start.
Quality workmanship
Careful, tidy work, and all our work is guaranteed.
How it works
How your boiler repair or service works
A simple process from your first call to a boiler that works properly.
01
Get in touch
Call, WhatsApp or request a quote. Tell us about your boiler and what is happening, or that you would like a service.
02
Book your visit
We arrange a convenient time for an engineer to visit and look at your boiler.
03
Assessment and clear advice
We diagnose the fault or inspect the boiler, explain what we find and give you a clear quote before any repair work begins.
04
Repaired or serviced
We carry out the work, test that everything is operating properly and talk you through the result.
Google reviews
What our customers say
★★★★★
GGoogle review
“Fantastic job from start to finish. Very responsive and open with quote and work required, most competitive price in the area after multiple other quotes. …”
M
Mark I.Google reviewer
★★★★★
GGoogle review
“Wonderful service, called on Saturday and the engineer came within couple of hours and sorted the issue on the day! Very pleasant, efficient and friendly, would highly recommend!”
A
Aina Z.Google reviewer
★★★★★
GGoogle review
“This service was excellent - they were on time for the scheduled appointment, completed the task needed and was friendly but completely professional throughout. Would highly recommend this service.”
L
Lauren P.Google reviewer
★★★★★
GGoogle review
“Highly recommended company. Fast, efficient and polite and they cleaned up any mess that was made. They clearly knew their trade thoroughly.”
B
Barbara S.Google reviewer
★★★★★
GGoogle review
“Job has been done perfectly and really I'm very satisfied for the whole work and wouldn't be hesitate to have this engineer tame again and again to do whatever is needed”
N
Nabil E.Google reviewer
Related services
More heating services
Everything your heating system needs, from one Gas Safe registered team.
Boiler Installation
Supply and installation of combi and system boilers. We recommend the right model for your home, fit it to a high standard.
Combi & systemFitted to a high standard
Learn more about boiler installationCentral Heating
Installation, upgrades and repairs for central heating systems, including modern controls and smart thermostats, to deliver consistent warmth throughout your home.
System upgradesSmart thermostats
Learn more about central heatingGas Safety & Landlord Certificates
Gas safety checks and landlord gas safety certificates carried out by Gas Safe registered engineers, helping you meet your legal obligations.
Landlord certificatesGas safety checks
Learn more about gas safety & landlord certificatesPower Flushing
A thorough flush that removes sludge and debris from your heating system, restoring radiator performance and helping to protect your boiler.
Cold radiatorsSludge removal
Learn more about power flushingAreas we cover
Where we work across North West & West London
Plumbers and heating engineers for homes across 20 London neighbourhoods
FAQs
Boiler repairs & servicing FAQs
Can't see yours? Call or message us and we'll happily help.
How do I know if my boiler needs repairing or replacing?
It depends on the fault, the age of the boiler and how often it has broken down. We diagnose the problem first and give you honest advice. If a repair makes sense, we will say so. If a replacement would be the better option, we will explain why.
How much does a boiler repair cost?
The cost depends on the fault, your boiler and any parts needed. We diagnose the problem first and give you a clear quote before any repair work begins.
How often should my boiler be serviced?
Manufacturers generally recommend a service once a year, and many require it to keep a warranty valid. Check your boiler paperwork, or ask us if you are unsure.
What does a boiler service include?
We inspect the boiler and its components, check the flue and operation, check pressure and performance, test key safety devices and clean or inspect key parts where needed. You then get a clear summary of its condition. The exact scope depends on your boiler's make and model.
My boiler has stopped working. What should I check first?
Check that the boiler has power, that the thermostat and programmer are set correctly and that the pressure gauge reads in the normal range shown in your manual. Do not open the sealed casing or attempt any gas work yourself. If it still will not work, call us and we will arrange a visit.
Which boilers do you repair and service?
We work on combi, system and regular (heat-only) boilers, including Vaillant, Worcester Bosch, Baxi and Ideal. If you have another make, just ask.
Are you Gas Safe registered?
Yes. KV Heating & Plumbing is Gas Safe registered, number 949238. You can check any engineer on the Gas Safe Register website.
Which areas do you cover?
We cover North West London and West London, including Hampstead, Kilburn, Golders Green, Wembley, Ealing, Chiswick and many other areas. If you are not sure whether we cover you, call or message us.
How do I book a boiler repair or service?
Call 07743 054220, message us on WhatsApp or use the Get a Quote button. Tell us about your boiler and what you need, and we will arrange a convenient time.
Available 24/7 for emergencies
Need a boiler repair or service?
Call or WhatsApp, or ask for a quote and tell us about your boiler.