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BOILER INSTALLATION
New boiler fitted in a day
A-rated boiler installation, fitted in a day by Gas Safe engineers. Fixed price, parts and labour included.
From £1,680*
Gas Safe registered engineers
Fixed price agreed before we start
Up to a 12-year manufacturer guarantee, depending on the model
FREE QUOTE • 60 SECONDS
Get your installation price
Takes about 2 minutes. Continue to your full quote. Free, with no obligation.

What is included
Gas Safe registered installation
Parts and labour
Magnetic filter fitted
Wireless thermostat included
Gas Safety and Building Regulations certificates
Boiler tested and registered
Same-day and next-day slots where available
Fixed price, final quote after survey
BOILER BRANDS WE INSTALL AND SERVICE
Boilers we fit
Every price includes Gas Safe installation, a magnetic filter, a wireless thermostat and both safety certificates. Final quote confirmed after survey.
How it works
1
Get your quote
Tell us your postcode and boiler requirements. We’ll give you a clear fixed price.
2
Book the job
Choose a date that suits you. Same-day and next-day slots are available.
3
We install
Gas Safe engineers fit, test and register your boiler.
Installation questions
How much does a new boiler cost?
A like-for-like combi swap starts from around £1,680 fully fitted. Your fixed quote depends on the boiler model, controls and any pipework changes, agreed in writing before we start.
How long does a boiler installation take?
Most straightforward combi swaps are done in a day. Conversions or system moves can take two to three days. We’ll confirm the plan at the survey.
What guarantee do I get with a new boiler?
Up to 12 years, depending on the boiler model (5 years on Ariston, up to 10 years on Vaillant and up to 12 years on Worcester Bosch), including parts and labour once registered and subject to yearly servicing. We handle all the paperwork for you.
Is a powerflush included?
Where your system needs it, we quote a powerflush at a fixed price before we start: a chemical, thermal and magnetic flush with inhibitor to protect the new boiler.
Are your engineers Gas Safe registered?
Yes. Every MeraBoiler engineer is Gas Safe registered. Feel free to ask to see ID on arrival.
Related services
Power flushing
Remove sludge and restore heat to cold radiators.
Quoted as a fixed price
View details