Combi boilers
A combi boiler heats water on demand whenever you turn on a tap, so you don't need a separate hot water cylinder.
Hot water flow can drop if several taps are used at the same time.
New boilers supplied and fitted across North West and West London by experienced, Gas Safe registered engineers. Expert installations, guaranteed workmanship.

A new boiler is an investment in your home's comfort, efficiency and reliability. At KV Heating & Plumbing, we provide professional boiler installation and replacement across North West and West London, helping you find the right heating solution for your home and budget.
Whether you're replacing an old boiler or upgrading your heating system, our Gas Safe registered engineers install combi, system and regular (heat-only) boilers with care, precision and attention to detail.
We believe the right boiler starts with the right advice. That's why we take the time to understand your property, heating requirements and hot water needs before recommending the most suitable solution. From expert installation and thorough safety checks to explaining your new boiler, we make the entire process simple and stress-free.
With honest advice, clear upfront quotations and quality workmanship, you can feel confident you're making the right choice.
Ready to upgrade your heating?
The right choice depends on your home and how much hot water you use. We'll recommend the best fit.
A combi boiler heats water on demand whenever you turn on a tap, so you don't need a separate hot water cylinder.
Hot water flow can drop if several taps are used at the same time.
A system boiler works with a hot water cylinder, storing hot water ready to use around your home.
You'll need space for a hot water cylinder.
Also called regular or conventional boilers. A heat only boiler heats your radiators and works with a hot water cylinder and a cold water tank, usually in the loft.
Needs space for a cylinder and a cold water tank.
We fit boilers from trusted names and recommend the right one for your home and budget.
Not sure which brand or model suits you? We'll talk you through the options.
A boiler doesn't have to fail completely before replacing it makes sense.
When repair bills keep coming back, a new boiler can make more sense than patching up the old one.
Boilers commonly last around 10 to 15 years. As they age they tend to become less reliable and less efficient.
An older boiler can use more fuel to heat the same home. Modern condensing boilers are designed to be more efficient.
Unusual noises can point to a worn boiler or a problem in the system that needs looking at.
Water around the boiler, or pressure that keeps dropping, should be checked by a Gas Safe registered engineer.
On older models, replacement parts can become difficult to source, which makes repairs slower and more costly.
A simple process from your first call to a finished job.
Call, WhatsApp or request a quote. Tell us about your home and your current boiler.
We look at your property, your hot water needs and your existing system, then recommend a suitable combi, system or heat only boiler.
We put your quote together so you know what is included before you decide to go ahead.
Your Gas Safe registered engineer removes the old boiler, fits the new one and connects it to your system.
We test and commission the boiler, show you how to use the controls and leave the work area tidy.
Professional engineers, tidy work and a job we stand behind.
Gas boilers must be installed by a Gas Safe registered engineer. Our number is 949238.
Check the Gas Safe RegisterWe talk you through your options so you choose the boiler that fits your home.
All our work is guaranteed, for peace of mind.
We protect your home and leave it clean.
“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. …”
“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!”
“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.”
“Highly recommended company. Fast, efficient and polite and they cleaned up any mess that was made. They clearly knew their trade thoroughly.”
“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”
Everything your heating system needs, from one Gas Safe registered team.
Fault diagnosis and repair for boilers that have lost heating or hot water, plus annual servicing to help maintain safe, reliable and efficient operation.
Installation, upgrades and repairs for central heating systems, including modern controls and smart thermostats, to deliver consistent warmth throughout your home.
A thorough flush that removes sludge and debris from your heating system, restoring radiator performance and helping to protect your boiler.
Supply and fitting of new radiators, including replacement of old or leaking units. Each radiator is balanced to provide even heat in every room.
Plumbers and heating engineers for homes across 20 London neighbourhoods
Can't see yours? Call or message us and we'll happily help.
We install combi, system and heat only (regular) boilers, from brands including Vaillant, Worcester Bosch, Baxi and Ideal. We look at your home, how much hot water you use and the system you already have, then recommend the right type and model for you.
A combi boiler heats water on demand and doesn't need a hot water cylinder, so it suits many smaller homes. A heat only boiler suits homes with a traditional setup of hot water cylinder and cold water tank. A system boiler works with a hot water cylinder and suits larger homes with more bathrooms or higher hot water use. Tell us about your property and we'll recommend the best fit.
The cost depends on the boiler you choose, the size of your home and any work needed on your existing system. Call, WhatsApp or request a quote and we'll talk through your options and put a quote together.
It depends on the type of boiler, whether it replaces one in the same position or needs to move, and the condition of your existing system. We'll give you a realistic idea of timing when we quote, so you know what to expect.
Yes. Our Gas Safe registration number is 949238. Gas boilers must be installed by a Gas Safe registered engineer, and you can check our registration on the official Gas Safe Register website.
Yes. Removing your old boiler is part of a replacement. We'll confirm exactly what is included in your quote before any work begins.
Yes, all our work is guaranteed. If you'd like to know more about what is covered for your installation, just ask when you request your quote.
Call or WhatsApp us. We're available 24/7 for emergencies, and we can advise whether repairing or replacing your boiler makes more sense. You can also read about our boiler repairs and servicing.
We install boilers across North West London, including Hampstead, Kilburn, Golders Green, Finchley and Wembley, and West London, including Ealing, Chiswick, Kensington and Chelsea. Not sure if we cover you? Call or WhatsApp and we'll let you know.
Call or WhatsApp, or ask for a quote and tell us about your home.