Boiler Installation in London
New boiler installations with top brands. Free survey and fixed-price quotes.
£1,800 - £4,000 inc. parts & labour
Gas Safe Registered Verified engineers
5-Star Rated Trusted by homeowners
Same-Day Service Fast response times
Fixed Prices No hidden charges
About Our Boiler Installation Service
Whether you need to replace an old, inefficient boiler or install a brand new system, we supply and fit boilers from leading manufacturers. Every installation includes a full system assessment, powerflush where needed, and all controls and accessories. We handle the Gas Safe notification and provide your benchmark certificate.
What's Included
- Free home survey and fixed-price quote
- Worcester Bosch, Vaillant, Ideal boilers
- Up to 12-year manufacturer warranty
- Gas Safe notification included
- Old boiler removed and disposed of
- System powerflush included where needed
Common Problems We Fix
Boiler over 10 years old
Frequent breakdowns and expensive repairs
Rising energy bills
Uneven heating throughout the home
Boiler beyond economical repair
Brands We Work With
Worcester BoschVaillantIdealBaxiPottertonGlow-worm
How It Works
1
Call Us
Call or fill in our form. We'll ask a few quick questions about your boiler.
2
We Diagnose
Our engineer arrives, diagnoses the fault, and gives you a fixed-price quote.
3
We Fix It
We complete the work, clean up, and provide a guarantee. Job done.
Frequently Asked Questions
How much does a new boiler cost?
A new combi boiler installation typically costs between £1,800 and £3,500 depending on the brand and model. System and regular boilers with cylinders cost more. We provide a free survey and fixed quote.
How long does a boiler installation take?
A straightforward combi-to-combi swap takes 1 day. If we're moving the boiler location or changing the system type, it may take 2-3 days.
Which boiler brands do you recommend?
We're approved installers for Worcester Bosch, Vaillant, and Ideal — the three most reliable brands in the UK with the best warranty cover.
Do you offer finance?
Yes, we offer interest-free finance options on selected boiler installations. Ask us for details when we visit for your free survey.