How much should I pay for a boiler installation?
Like everything else, a boiler won’t last forever. Even if you installed a high-end model, expect its lifespan to be around 10 to 15 years before its performance starts to decline and makes you consider a new boiler installation in London.
A boiler usually becomes less efficient as it gets older, causing higher energy bills and an increased risk of breakdowns. You may also find yourself spending more on repairs than you’d like.
If your current boiler is reaching the end of its life, it may be time to think about a replacement/new boiler installation and start getting quotes.
Cost ranges for a new boiler
You can expect a new boiler quote with numbers between £1,200 and £10,000 for the unit alone. With other factors like installation and labour, the overall price usually falls between £3,000 and £15,000. It’s best to request a personalised quote from a Gas Safe Registered heating engineer to get more accurate figures.
How your location affects boiler costs
The price of your boiler installation can depend largely on where you live. Properties in Westminster and Kensington usually face higher prices, especially if they’re older period homes with multiple bathrooms and larger layouts. Plus, any extra work that needs to be done to preserve the building’s structure or historical features can increase the overall installation cost.
Meanwhile, expect a lower quote for boiler installation for apartments in Clapham or Brixton. That’s because these properties are generally smaller and require less complex work. Boiler installation for Fulham flats may also cost more than these apartments.
Other factors that influence boiler quotes
Several elements determine how much you’ll pay for your new boiler installation in London, including:
Boiler type
A combi boiler costs around £1,500 on average (excluding installation). This boiler type doesn’t need a separate water tank and provides instant heating and hot water, making it popular with many homeowners in the UK. Its compact design also makes it the most affordable boiler installation in Clapham and other areas.
On the other hand, expect a higher new boiler quote for biomass boilers. That’s because they’re bigger and more complex to install.
Property size
The larger your home, the more powerful your boiler needs to be. Output is measured in kilowatts (kW), and homes with multiple bathrooms and more radiators need higher-capacity boilers, which adds to the cost. In most cases, boiler installation in Clapham is usually more affordable than in Fulham or Westminster.
Why combi boiler prices vary
Although gas combi boilers are the most common across the UK, there are other fuel types to consider for boiler installation in Fulham or anywhere else in London:
- Gas combi boilers run on natural gas, making them suited to homes connected to the gas grid.
- Oil combi boilers are best for properties without a gas connection and require an oil storage tank.
- LPG combi boilers use liquefied petroleum gas, making them some of the most energy-efficient for heating and hot water.
- Electric combi boilers heat water by passing it over a hot element rather than burning fuel.
Your final cost for boiler installation in London will also depend on whether you’re replacing a boiler with the same type or switching to a different one:
| Replacing an old combi with a new combi in the same spot | £2,500 to £4,000 (supply and installation) |
| Replacing a system boiler with a combi | Around £4,000 (supply and installation) |
| Replacing a conventional boiler with a combi | Also around £4,000 (supply and installation) |
Switching between boiler types usually requires more work and additional parts, so the new boiler quote will be higher compared to like-for-like replacements.
How much can I expect to pay for a new boiler in Brixton and Fulham?
Your type of property and where you are can make a difference in the cost of a new boiler installation. For example, a flat in Brixton usually needs a smaller, less complex system, so a modern combi boiler in this type of property could cost around £3,000 including installation. But boiler installation for a Fulham terrace house often requires a larger system and more extensive work, pushing the total cost to over £10,000.
Get a better new boiler estimate today
Find out how much your installation will cost by requesting a custom new boiler quote here at WPJ Heating. Just fill out our online form or arrange a survey with one of our Gas Safe registered heating engineers. If you need immediate assistance, give us a call on 020 7350 2511 and let us manage your boiler installation in London with expert care.