Flip Me For A Free Quote

O% Finance & £500 OFF



Flip Me For A Free Quote

O% Finance & £500 OFF



Price Match Guarantee

We won't be beat on price. We'll match the boiler prices of key online and local competitors.

Extended Warranties

We offer you long warranties. This varies from 5-12 years depending on the brand. Please see more about this below.

Up Front Quotes

We offer a quote for our services, totally free of charge. So, there’s no risk of signing up for an out-of-budget boiler installation.

Book The Perfect Date

We let you decide the date and time that you would like us to come and install you boiler.

boiler installation finance

Why Pay More?

We know how difficult it can be paying for a London boiler installation all in one go. That’s why we have setup a 0% interest and interest bearing option. You can pay through small monthly payments or not pay anything for 12 months. It’s that simple and that easy. 

Our Free Boiler Package

Boiler replacement package
  • Flue
  • Boiler Plus Compliant Thermostat
  • System Flush
  • In line descaler
  • Magnetic Filter

This package for London based customers is usually valued between £500-300. We do this to make sure your boiler lasts for as long a possible, whilst functioning like a brand new boiler to keep your energy bills down. 

Free Online Quote

Fast, Free & no obligation - takes less than 60 seconds

Home Survey

At a time and date that suits you and your family

We Install

Installation by our gas safe registered engineers

Brand We Work With

Request A Call Back

How long do our boiler replacement warranties last?

Warranty lasts for 7-10 years 

Warranty lasts for 5-10 years 

Warranty lasts for 7-12 years 

Warranty lasts for: 7-10 years 

Warranty lasts for: 10 years 

At SP Boilers, we provide a range of boilers to choose from. So, whatever your brand preference, budget, or house size, we have the right option for you. All our London based engineers will always tell you the best possible option, and are capable of installing any type of boiler.

With us, you get up to 10 years guarantee on you boiler installation, due to us being accredited boiler installers with the world top brands. 


boiler installation

Find Your Perfect Boiler


If it's a traditional boiler that you are looking for, we have got you covered. These require two tanks and therefore are suitable for larger homes. They can come with an immersion heater back up so that you are never cut short.

System boiler


These work the same as Conventional boilers, but take us less space because they only use one tank. It is therefore great for all sized houses. If you are looking for a system boiler installation, we SP Boilers are the ones for you.

Combi boiler


We install combi boilers. These high-tech boilers are all the elements of the traditional boiler combined together. Because of their small size, they are great for smaller houses. Another reason we love combis is that they take minimal time to warm up. So, you will. never be cut short in the cold.

Locations we cover in London

Our London engineers are usually able to be with you within the space of 24hrs. As top quality boiler installers, who have been operating in London for over a decade. They pride themselves on getting to you no matter where you might be in London and completing the job as expected. 

  • Balham
  • Battersea
  • Bayswater
  • Brixton
  • Camberwell
  • Camden
  • Chelsea
  • Chiswick
  • Kensington
  • Lambeth
  • Merton
  • Notting Hill
  • Oval
  • Peckham
  • Pimlico
  • Putney
  • Richmond
  • Sheen
  • Shepherds Bush
  • Southwark
  • Tooting
  • Vauxhall
  • Wandsworth
  • Westminister

Frequently asked questions

We install combi, system and the traditional conventional boilers.

Yes! all members of our team are registered and gas safety checked, so you can assure a professional service.

Once you set the date that you prefer us to come, we aim to get your new boiler installed within one day. This is because we want our customers to have minimum disruption, and only one day with no hot water or central heating. Sometimes this takes longer, but we ensure that the process is never longer than 3 days. You will be completely up to date with the process, and therefore will be aware of any possible delays to the service. Transparency and honesty will be a big commitment of our from the outset.

Yes! all our boilers come with warranty. These Warranties vary between 5-10 years depending on the brand, but most of the time they are around 10 years.

Yes! our free quote means that you can enquire about our services if you are interested in a boiler service, with no cost whatsoever.

Only if you have an EXPERT knowledge of boilers and plumbing, should you install your own boiler. But, you will not get a certificate (needed to sell your house), or a warranty. It is very dangerous if your boiler installation goes wrong, so we strongly advice you to seek a professional service.