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British Gas Boiler Replacement: Benefits, Cost, and Monthly Plans

Replacing British gas boiler

Table of Contents

British Gas Overview

British Gas is a subsidiary of Centrica, operating since 1997. It is one of the most reputed and trusted energy companies in the United Kingdom supplying gas to more than 11.6 million homes with gas and electricity. British Gas has been proficient in installing boilers with a team of experienced engineers for the span of 50 years. 

British Gas Offerings 

British Gas is not a manufacturer of boilers, rather it offers services to clients for the installation of boilers. Boilers of different brands and types are installed by British Gas such as heat-only boilers, combi boilers, Worcester Bosch and Baxi boilers are few to name. 

How much is a new boiler from British Gas?

If you want to install a new boiler in your home through British Gas, you need to get a quote and an appointment from their website. Once you enter the full address, you will be asked to choose a type of appointment. You can choose either a video call or select a suitable date to book an appointment for a home visit. On the selected date, the British Gas engineer will assess the suitable boiler installation and provide you a quote. 

British Gas Boiler Price and Installation Cost

Here’s an overview of installation cost and gas boiler price from British Gas. Keep in mind that the installation cost and boiler price will depend on hot water demands and home construction. 



British Gas Boiler Price

£640 – £2,000

New boiler flue

£150 – £500

British gas installation costs

£900 – £3,000

System flush

£100 – £400

Back boiler removal with combi boiler replacement


Converting a boiler to a combi

£1,000 – £2,000

Moving a boiler

£600 – £1,500

British Gas Monthly Boiler Plans 

Boiler Loan

Initial Deposit

Agreement Term


Monthly Payment


Total Repayment 



2 Years (24 Months) 







5 years (60 Months)







5 years (60 months)







10 Years (120 Months)







10 Years (120 Months)





Benefits of Choosing British Gas 

When it comes to choosing boiler installation, you have to choose a company that is reliable, trusted, and has expertise. British Gas is one of the trusted and reliable companies offering peace of mind. Let’s take a look at some of the benefits of choosing British Gas. 

Workforce is High 

British Gas is a big company operating for many years (almost 3 decades). The workforce is quite big and someone will be available for you to fix whenever you face any problem with the boiler. However, if you want to get the boiler installed at your home, you don’t have to wait for another appointment due to a lack of workforce. 

Customer Support

British Gas offers 24/7 support to its customers and a warranty of 5 years. 

Finance Deals

It is almost impossible for any household to pay a lump sum amount for boiler installation. However, British Gas offers financing on easy terms and installments to facilitate people who can’t afford such a huge amount at once. 

Summing Up

British Gas Boiler replacement is a good option for those looking for a reliable and trusted company to get a boiler installed. With easy plans and financing, you can choose any of the options that is viable for you.