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Gas Safe registered engineers covering London and the Home Counties. A-rated boilers with up to 12-year warranty. Fixed prices — no surprises on the day.
Answer 6 questions — takes under 2 minutes
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Finance from £9.99/month subject to status.
Book this summer and receive our biggest deal of the year. No deposit required — finance from £9.99/month.
Every installation is backed by our 12-month workmanship guarantee and manufacturer warranty of up to 12 years.
What's included
Every InstallRight Boilers installation includes a comprehensive package — no add-ons, no surprises on the day.
A-rated boilers from the UK's most trusted manufacturers — all with full warranty.
InstallRight Boilers Guarantee: If anything goes wrong with our installation within 12 months, we fix it free of charge — no questions asked.
How it works
From your first question to a warm home — here's exactly what to expect.
Fill in our quick form or call free. Get your fixed, itemised quote instantly — no waiting around, no hidden costs.
Pick from our A-rated range and select a date — including next-day and weekend slots across London and the Home Counties.
A Gas Safe registered engineer arrives, installs your new boiler, registers the warranty, and leaves everything spotless.
Our packages
All prices include supply, installation, removal of old boiler, flue, controls, and first-year service. Finance from £9.99/month.
Ideal for most homes. Heats water on demand — no cylinder needed. Space-saving and energy-efficient.
Perfect for larger homes with multiple bathrooms. High-volume hot water with a stored cylinder.
Works with existing feed and expansion tank — the right choice for many older and period properties.
More services
Beyond boiler installation — we offer a full range of gas safety services for homeowners and landlords across London and the Home Counties.
Also known as a CP12 — legally required for all landlords every 12 months. Our Gas Safe engineers carry out a full inspection and issue your certificate same day.
Keep your boiler running efficiently and your warranty valid. An annual service can prevent costly breakdowns and extend the life of your boiler by years.
The complete package for landlords — boiler service AND gas safety certificate together at a discounted rate. Stay legally compliant and keep your tenants safe.
Our work
Replace these placeholders with real photos of your installations for maximum trust impact.
Why trust us
We're a new business — but our engineers aren't. Every installation is backed by manufacturer warranties, Gas Safe registration, and our own 12-month guarantee.
Every engineer carries a valid Gas Safe ID card. Ask to see it on the day — we encourage it. Gas Safe registration is non-negotiable.
If anything goes wrong with our installation in the first 12 months, we fix it free of charge. No arguments, no quibbles.
The price we quote is the price you pay. We itemise everything upfront — no nasty surprises on the day, ever.
We offer same-day and next-day installation across London and the Home Counties — including weekends.
All boilers come with up to a 12-year parts and labour warranty. We register it for you on the day.
We're building our reputation one customer at a time. After your installation we'll ask for your honest feedback.
We'd really appreciate a Google review — it takes 2 minutes and helps other homeowners across London and the Home Counties find a heating engineer they can trust.
Coverage
We are your local Gas Safe registered boiler experts, covering London and the Home Counties. Enter your postcode to check availability.
Find out if we cover your area and get your fixed price — takes under 2 minutes, no obligation.
Check availability →FAQs
No-nonsense answers to the questions we get asked most by homeowners across London and the Home Counties.
Still have a question? →Advice centre
Everything you need to know about boiler replacement costs in London and the Home Counties.
Read more →Is your boiler worth fixing or time to replace? Here are the warning signs homeowners miss.
Read more →We break down the pros and cons of each boiler type to help you decide.
Read more →A boiler failure is stressful — especially in cold weather. Our team is available around the clock to get you sorted as fast as possible across London and the Home Counties.
0800 020 9585Free to call · Available 24/7 · London & Home Counties
Send us a message — or even a photo of your boiler — and we can often diagnose the problem before we arrive.
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Fill in our form, give us a call, or WhatsApp us. The more detail you give, the quicker we can help.
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Free fixed-price quote in under 2 minutes. Finance from £9.99/month — no deposit required.