New Boiler Installation From Gas Safe Registered Engineers
Get your new boiler supplied and professionally fitted by Gas Safe registered installers. Receive a free, no-obligation quote with your installation price clearly explained.
Gas Safe registered installation
A-rated boiler options
Supply and installation included
Old boiler removal available
Choose From Leading Boiler Brands
How Much Does a New Boiler Cost?
The cost of a new boiler depends on boiler type, size, brand and installation requirements. BeSure provides a personalised quote based on your property and its needs.
How does your installation work?
Our installation process is really simple. Get your quote, choose your boiler, and arrange an installation date that suits you. Our professional Gas Safe-registered installer then arrives on the day of your choosing to install, commission, and hand over.
Local, vetted, and trusted gas safe installers – no cold calls, no hassle.
Switch to an A-Rated boiler and save over £400 a year on your annual heating bills*
What's Included in Boiler Installation?
We offer a comprehensive quote. All our quotes include
New A-rated boiler – A modern, energy-efficient boiler selected to suit your home and heating requirements.
All essential installation components – Including the necessary pipework, fittings, flue components, controls and thermostat required for your installation.
Professional installation – Your new boiler will be fitted, tested and commissioned to ensure it operates safely and correctly.
Gas Safe registered engineer – All gas-related work will be completed by a suitably qualified Gas Safe registered engineer.
Removal of your old boiler – Where included, we’ll disconnect, remove and responsibly dispose of your existing boiler.
Extended manufacturer warranty – Eligible boilers include an extended warranty for additional long-term reassurance. The available warranty length depends on the manufacturer and model selected.
Clear pricing – You’ll receive a personalised price with the work and components included clearly explained before you proceed.
Combi, System or Conventional Boiler?
Which one do I need?
Combi boilers provide heating and hot water directly from one compact unit, without needing a separate water tank or cylinder. They’re generally best suited to smaller or medium-sized homes with one or two bathrooms
System boilers use a separate hot-water cylinder, allowing them to supply hot water to multiple taps and showers at the same time. They’re often a better choice for larger homes with several bathrooms.
Conventional boilers work with both a hot-water cylinder and a cold-water storage tank, usually located in the loft. They’re typically suitable for larger or older properties with an existing traditional heating system and high hot-water demand.
Thousands of Homeowners Have Already Chosen BeSure
From your first quote to installation day, our team makes replacing your boiler simple. See why thousands of homeowners have trusted BeSure with their heating.
FAQs
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Yes. You're dealing directly with BeSure and only our team will contact you about your enquiry.
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Only BeSure staff. Your details aren't passed to other boiler companies.
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A combi (combination) boiler provides both central heating and hot water from one compact unit. It heats water directly from the mains when you turn on a tap, so there’s no need for a separate hot water cylinder or cold water storage tank.
Heats water directly from the mains – Hot water is delivered on demand, so you don’t have to wait for a tank to refill or reheat.
No hot water cylinder required – Frees up cupboard or loft space, making it ideal for homes where space is limited.
Compact and space-saving – Most combi boilers fit neatly into a kitchen cupboard.
Energy efficient – Because water is heated only when needed, combi boilers can help reduce energy waste and lower bills.
Ideal for small to medium homes – Best suited to properties with 1–2 bathrooms and good mains water pressure.
Combi boilers are one of the most popular choices in UK homes due to their efficiency, convenience and space-saving design.
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Yes – in most cases you can replace a conventional (regular) or system boiler with a combi boiler. This is known as a boiler conversion.
The installer will remove the hot water cylinder and, if applicable, the cold water tank, then reconfigure the pipework so the combi heats water directly from the mains.
This will typically free up valuable space in your airing cupboard and loft.
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Yes – your installer will remove the old boiler and safely dispose of it. The whole process is managed for you, start to finish.
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Average combi boiler supply & fit in the UK:
Small property – £1,600–£2,200
3-bed semi – £2,200–£3,000
Larger home – £2,800–£3,500+
The exact cost depends on output size (kW), brand, and pipework changes.
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It depends – if you’re switching boiler type or moving its location, you may need new pipework. Your installer will assess everything upfront and give you a clear quote.
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Yes – every price covers the full package: supplying the new boiler, fitting it professionally, certification, warranty and ensuring your system is up and running smoothly. No hidden extras.
Meet BeSure
BeSure is a family-run boiler installation company built by Gas Engineers with over 40 years of industry experience.
We combine the support, choice and reassurance you'd expect from a national heating company with the competitive pricing and personal service of a local installer.
From helping you choose the right boiler to installation and aftercare, our team is here throughout the entire journey.
Ready to Arrange Your Boiler Installation?
Get a clear installation quote for your home with no obligation to proceed.
Trusted by Thousands of UK Homeowners
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