Newly installed Vaillant combi boiler with its flue and copper pipework in a London home
Gas Safe Registered • Energy for today. Designed for tomorrow.

Boiler Installation in London by Future Home Energy

Worcester Bosch, Vaillant and Baxi accredited installers. Up to 12 years manufacturer guarantee with every installation. Free home survey, fixed-price quote, and most boilers fitted in a single day. Finance available from 0% APR.

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Gas Safe RegisteredMCS CertifiedCompanies House no. 13776291FCA Introducer, FSR no. 1050286
12
Year Guarantee
500+
Boilers Installed
24hr
Response Time
0%
Finance Available
Gas Safe Registered
Fully certified engineers
5-Star Rated
Google Reviews
Manufacturer Accredited
Worcester, Vaillant, Baxi
0% Finance
Subject to status

London's Trusted Boiler Installation Experts

Future Home Energy is a Gas Safe registered heating company based in East London, installing new boilers across every London borough inside the M25. We design complete heating solutions tailored to your home, your budget and your lifestyle. Our engineers survey your property, recommend the right boiler for your needs, and complete most installations within the same week. If you want to cut what the heating costs to run as well as what it costs to fit, we also install solar panels and battery storage. And if the boiler is one you have just inherited with a new property, our home removals team can handle the move itself. Many customers pair a new boiler with a smart thermostat installation so the controls are as efficient as the boiler itself, and you can meet the Gas Safe registered engineers who will be doing the work.

Free Home Survey
Our Gas Safe engineers visit your home, assess your heating needs, and provide a fixed-price quote. Completely free, with no obligation.
Up to 12 Year Guarantee
Every installation includes a full manufacturer guarantee, registered on your behalf. The Worcester Bosch Greenstar 8000+ comes with up to 12 years of cover.
Same-Week Installation
No waiting months. Most boiler installations are completed within the same week, usually in a single day, with minimal disruption to your home.
Flexible Finance
Spread the cost over 1 to 10 years through Phoenix Financial Consultants, with 0% APR options available, subject to status.
Filter & Protection Kit
Every installation includes a magnetic filter and full protection kit. Essential for maintaining your guarantee and maximising your boiler’s lifespan.
Energy Efficient
Modern A-rated condensing boilers are up to 94% efficient, potentially saving you hundreds of pounds a year on energy bills compared to older models.

Premium Boilers We Install

These are the exact boiler models we install in London homes. Each one comes with a full manufacturer guarantee and professional installation by our accredited engineers.

Worcester Bosch

The UK's most trusted boiler brand, with guarantees of up to 12 years. As accredited installers, we fit the Greenstar 2000, Greenstar 4000 and Greenstar 8000+ ranges.

Worcester Bosch Greenstar 2000 wall-mounted gas boiler
Greenstar 2000
7 Year Guarantee
  • Quiet Mark certified (47 dB)
  • QuickTap technology
  • Bosch quality at lower price
  • Compact design
Worcester Bosch Greenstar 4000 wall-mounted gas boiler
Greenstar 4000
10 Year Guarantee
  • Super quiet operation
  • Contemporary design
  • QuickTap technology
  • High efficiency
Worcester Bosch Greenstar 8000+ combi boiler with touch screen
Greenstar 8000+
12 Year Guarantee
  • 94% efficient
  • Innovative touch screen
  • Available in white or glossy black (Style)
  • 32kW & 36kW options

Vaillant

Efficient, reliable and smart home ready. We install the ecoTEC plus, ecoTEC pro and the compact ecoFIT pure, ideal for homes where space is tight.

Vaillant ecoTEC plus wall-mounted gas boiler
ecoTEC plus
Smart Home Ready
  • Full system available
  • sensoHOME compatible
  • Stylish and efficient
  • Remastered design
Vaillant ecoFIT pure compact gas boiler
ecoFIT pure
Cupboard-Size
  • Compact for any home
  • Combi/system/open vent
  • Space-saving design
  • Versatile installation
Vaillant ecoTEC pro combi boiler
ecoTEC pro
Instant Hot Water
  • Smart combi boiler
  • Small to medium homes
  • Precision heating
  • Instant hot water

Baxi

Great value without compromising on quality. The Baxi Main Eco Compact is a tried and tested combi boiler, perfect for smaller homes and rental properties.

Baxi Main Eco Compact combi boiler
Main Eco Compact Combi
5 Year Warranty
  • Tried and tested
  • OpenTherm RF compatible
  • Compact design
  • Great value option

Not sure which boiler is right for you? Our free home survey covers everything. We will recommend the best option for your home's size, hot water demand and budget.

Every Installation Includes a Full Protection Kit

Our protection kit is included with every installation at no extra cost. It is essential for validating your manufacturer guarantee and keeping your boiler running efficiently for years.

Completed Main Eco Compact combi boiler installation with flue, copper pipework, isolation valves and a magnetic system filter

What's Included in Every Installation

  • Magnetic filter to remove iron oxide sludge and debris
  • Chemical inhibitor to prevent corrosion in your radiators and pipework
  • Professional flue kit for safe exhaust gas removal
  • Full system flush before your new boiler is fitted
  • Guarantee registration with the manufacturer, handled by us
  • Included in every installation quote at no extra cost
Please note: this protection kit is required by manufacturers to validate your boiler guarantee. Without it, your warranty coverage may be void. Once installed, an annual boiler service is what keeps that guarantee valid year after year.

Professional Powerflushing Service

Over time, sludge, rust and debris build up in your central heating system. This reduces efficiency and can damage a new boiler. A professional powerflush clears your entire system, so your new boiler performs at its best from day one.

Power flush pump connected up and running on a London central heating system

Why Powerflush Before a New Boiler?

  • Removes sludge, rust and limescale from pipes and radiators
  • Restores even heat distribution and eliminates cold spots
  • Reduces energy bills by improving system efficiency
  • Protects your new boiler and extends its lifespan
  • Required by many manufacturers to maintain your guarantee
  • Verified with thermal imaging on completion

Your Boiler Installation in 4 Simple Steps

01
Free Home Survey
A Gas Safe engineer visits your home to assess your current system, discuss your needs, and recommend the perfect boiler for your property.
02
Fixed-Price Quote
No hidden fees. We provide a transparent, all-inclusive quote covering the boiler, installation, filter, and any additional work required.
03
Professional Installation
Our accredited engineers install your new boiler efficiently and cleanly. Most installations are completed in a single day with minimal disruption.
04
Register & Guarantee
We register your boiler with the manufacturer and provide your guarantee certificate. You’re covered for up to 12 years.

What Our Customers Say About Us

Rated 5 stars on Google. See why London homeowners trust Future Home Energy for their boiler installations.

The team was more than professional but friendly, hence I was extremely happy with the job. The field man Muhammad did beyond my expectations with the installation. Even helped to spot out things that required to be done. In summary, I am happy and will definitely use them again and recommend you try them.

Prince Okehi
Google Review

Jay provides a great service. He’s fixed both my shower and my boiler. Everything was handled swiftly and professionally. He’s very quick to respond too!

Matt Vine
Google Review

I have used their services many times and they have never let me down, especially Javed who is clear, considerate and very professional in his work.

Amaan Sharif
Google Review

Great service, worked around my schedule with no fuss. Very helpful and patient. Would recommend. Thank you.

shay Foster
Google Review

Needed a gas safety certificate. Contacted Jay who came and did the next day for a great price. Excellent service.

Jessica Guzman
Google Review

Jay is very knowledgable, was a great asset to our build and he will be our go to moving forwards for any boiler installations we may need!!

adobi man
Google Review

I needed a new boiler installed. Jay done a magnificent job with the installation highly recommended.

Ali
Google Review

Louis fitted our new cooker absolutely amazing guy very efficient and even cleaned everywhere when he was finished

mason waters
Google Review

Jay came and did an excellent job, thank you very much!

Fergus Dunleavy
Google Review

Brilliant, friendly, trustworthy, gave a great price and did a great job!

Lauren Gilchrist
Google Review

I get the best service from this guys

Sztelian Szkutelynik
Google Review

Jay came and done service

Z V
Google Review

Boiler Installation FAQ

How much does a new boiler installation cost in London?
Combi boiler installations in London typically cost between £1,800 and £3,500 including installation. The final price depends on the boiler model, the complexity of the installation, and any additional work such as powerflushing or system upgrades. We provide free, no-obligation fixed-price quotes so you know exactly what you will pay.
How long does a boiler installation take?
A straightforward combi boiler replacement is typically completed in one day, around 4 to 8 hours. If we are changing the boiler location or converting from a traditional system to a combi, it may take 2 days. We confirm the timeline during your free survey.
What areas of London do you cover?
We cover the entire Greater London area and surrounding areas within the M25. We are based in Leyton, East London, so jobs in Walthamstow, Hackney, Stratford and Ilford often get the fastest response. Central, North, South and West London are all fully covered.
Which boiler brand is best?
The best boiler depends on your home’s size, hot water demand and budget. Worcester Bosch offers the longest guarantees, up to 12 years, and excellent reliability. Vaillant is known for efficiency and smart home compatibility. Baxi provides great value without compromising quality. We recommend the best option during your free survey.
Do you install combi boilers in flats?
Yes, this is the most common installation we carry out. A combi boiler heats water on demand, needs no tank or cylinder, and frees up storage space. For homes with two or more bathrooms, we usually recommend a system boiler instead.
Can you convert my old system to a combi boiler?
Yes. Converting a regular or back boiler system to a combi is usually a 2-day job. It removes your loft tanks and hot water cylinder completely, and includes new pipework and a full system flush. We price everything upfront in your fixed quote.
Do I need a powerflush with my new boiler?
We strongly recommend a powerflush with any new boiler installation, especially if your current system is over 10 years old. It removes sludge and debris that could damage your new boiler, and many manufacturers require a clean system to validate their guarantee. We assess your system during the survey and advise accordingly.
What certificates do I get after installation?
You receive your manufacturer guarantee registration, a Benchmark commissioning checklist, and a Building Regulations compliance certificate notified through Gas Safe. Landlords can also request a gas safety certificate, known as a CP12, at the same visit.
Do you offer boiler finance?
Yes. Through Phoenix Financial Consultants you can spread the cost over 1 to 10 years, with 0% APR options available, subject to status. Future Home Energy Limited is an Introducer Appointed Representative of Phoenix, who are authorised and regulated by the FCA.
Are your engineers Gas Safe registered?
Yes, all our engineers are Gas Safe registered and manufacturer-accredited. This means they are qualified to install, service and repair gas appliances safely and to the highest standard. You can verify our registration on the Gas Safe Register website.

Spread the Cost with 0% APR Finance

A new boiler is often an unexpected expense. That is why we offer finance through Phoenix Financial Consultants, letting you spread the cost over 1 to 10 years with 0% APR representative options, subject to status. Use our finance calculator to see your monthly payments before you decide.

Finance available from 0% APR representative, spreading boiler replacement costs over 1 to 10 years with Phoenix Financial Consultants

Get Your Free Boiler Quote Today

No obligation. No hidden fees. Just honest advice from Gas Safe registered professionals covering all of Greater London and the M25.

Our Own Work

Recent Boiler Installations

These are our own jobs in London homes, photographed on the day. Same engineers, same standard of pipework, whatever the property.

  • Old wall-mounted boiler in a London home before replacement

    Before: the original boiler, still on its old flue run and bracket.

  • Cupboard cleared after an old boiler was removed

    Old unit stripped out and taken away, cupboard left clear for the new one.

  • Gas Safe engineer connecting pipework to a new Vaillant combi boiler

    Making off the gas and water connections on a new Vaillant combi.

  • New Vaillant combi boiler with copper pipework before the casing is boxed in

    Pipework run in copper and pressure-tested before anything is boxed in.

  • Completed Vaillant combi boiler installation in a London property

    After: commissioned, benchmarked and handed over.

  • Future Home Energy engineer beside a completed Vaillant boiler installation

    One of our engineers on a finished install in North London.

  • Completed Main Eco Compact combi boiler with copper pipework and a magnetic filter in a finished kitchen

    Main Eco Compact commissioned and left tidy, magnetic filter fitted on the return.

  • Combi boiler installed in a finished kitchen with shutters, seen from across the room

    The same install from across the kitchen. Flue run kept short and the pipework boxed against the wall.

On Site

A Finished Install, Walked Through

Eight seconds around a completed Main Eco Compact in a London kitchen. The flue run, the copper pipework, the isolation valves and the magnetic filter on the return, exactly as we left it.

Main Eco Compact combi, commissioned and handed over. The same job photographed above.
Coverage

Where We Cover for Boiler Installation

Our engineers work across all 32 London boroughs and the City of London, north, east, south, west and central, plus Essex. Most of our work comes from South London, and Greenwich, Bexley and Wimbledon in particular. If you are inside the M25 we will almost certainly reach you, and if you are just outside it, ring and ask rather than assume.

Central London

  • Camden
  • City of London
  • Islington
  • Kensington & Chelsea
  • Lambeth
  • Southwark
  • Westminster

North London

  • Barnet
  • Enfield
  • Haringey

East London

  • Barking & Dagenham
  • Hackney
  • Havering
  • Newham
  • Redbridge
  • Tower Hamlets
  • Waltham Forest

South London

  • Greenwich
  • Bexley
  • Wimbledon
  • Bromley
  • Croydon
  • Kingston upon Thames
  • Lewisham
  • Merton
  • Sutton
  • Wandsworth

West London

  • Brent
  • Ealing
  • Hammersmith & Fulham
  • Harrow
  • Hillingdon
  • Hounslow
  • Richmond upon Thames

Essex

  • Basildon
  • Brentwood
  • Chelmsford
  • Chigwell
  • Epping
  • Harlow
  • Loughton
  • Thurrock

Not sure whether we come to you? Call 07538 192738 and we will tell you straight away.