Trusted Heating Specialists

Need a new boiler?

We will work with you to decide the boiler that best serves your needs, whilst guiding you through the process

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Gas Boiler

Gas safe registered and Which? trusted traders, our engineers are here to help you.

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Oil Boiler

OFTEC registered and Worcester Bosch accredited, our engineers are here to help you.

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Servicing & Repairs

Trust our expert engineers to fully inspect, service, and keep your boiler working at its best.

Fix my boiler

Free online quote

We are experts in our field, providing services to the domestic, commercial and public sectors for over 20 years. Whether you need a new boiler, repairs, maintenance or servicing we can help you.

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Which? Trusted Trader
Up to 12 year guarantee
Gas Safe & OFTEC registered
Which? Trusted Traded

Need a new boiler? We'll guide you through the process


Get a quote

To get an idea of how much it will cost to install a new boiler, just answer a few quick questions.


Arrange a date

We work with you to arrange a preferred installation date.



We will always take care to ensure your property is as protected as possible. Our boiler engineers will install your replacement boiler to a top standard.

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Heating system not working?

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Our engineers will diagnose and fix the problem for your heating system, giving you a fixed price quotation to get your heating back on and hot water running as soon as possible. Any repairs or work done by CBG is guaranteed for 12 months.