British Gas Boiler Cost & Prices in 2022 – Full Review (Must Read)

British Gas Boilers Prices

British Gas is one of the UK’s most well known suppliers of domestic energy who also offer gas boiler installation. In fact, they currently hold the largest market share, providing over 11 million UK homes with gas and electricity and employing over 8,000 engineers.

However, in recent years, the brand has received some negative press concerning employer treatment, hiked energy prices and poor customer service. In fact, on the third party review platform, British Gas currently score a very meagre 3 out of 5, which is much lower than the likes of

Who is British Gas? 

British-Gas-LogoFounded in 1997, British Gas is a household name in the UK, with over 50 years of experience in the boiler instalment and replacement industry.

They’ve honed their craft over the years and currently employ over 8,000 of Gas Safe registered engineers.

These engineers are qualified in assessing your home, performing maintenance, and installing or replacing your boiler.

When it comes to reliable boilers, British Gas supplies all leading makes and models, so you’re bound to find exactly what you need for your home.

British Gas offers free consultations with one of their Gas Safe registered engineers to help you choose from their many options. It doesn’t matter if you’re looking for a system, combi or conventional boiler.

You can book a consultation online and receive a free quote through a video call or a quick home visit with no obligation to buy a boiler from British Gas. This gives you the opportunity to compare quotes and shop around.

What Gas Boiler Boilers do British Gas Install?

British Gas do not actually manufacture any of their own boilers, however, you can choose to get almost any boiler brand installed using their installation service.

Boiler manufacturers British Gas currently install include the following:

  • Baxi
  • Worcester Bosch
  • Vaillant
  • Ideal
  • Potterton


How Much Does a British Gas Boiler Cost?

Boiler installation quotes from British Gas vary depending on your exact circumstances and requirements, but the first step is to get a quote from them via their official website.

Getting a quote via their website is pretty straightforward and you can select to receive your quote via video call or home visit.

One arranged, a registered Gas Safe engineer will assess your needs and provide a quote based on the information provided/after the assessment.

Sadly, it’s not yet possible to acquire an instance quote on their website, but on competitor websites like, it is possible to get a fixed price quote without having to talk to anyone or wait for an appointment.

It’s also not possible to see a complete list of prices via the website and instead British Gas appear to offer quotes on a case by case basis.

Typically prices for a new boiler boiler install start at £1,500, but there are a variety of factors that influence the price, including the type of boiler installed and the size of your property.

In order to get an accurate quote from British Gas, it’s essential to provide them with as much information as possible during the video call or at home assessment.

British gas boiler installation cost calculator


British gas boiler price £650 – £2,000
British gas installation costs £950 – £3,000
Back boiler removal with a combi boiler replacement £4,500
Moving a boiler £650 – £1,500
Converting a boiler to a combi £1,200 – £2,000
New boiler flue £170 – £500
System flush £150 – £400

British Gas Boiler Reviews

With over 50 years of experience in the boiler supply and installation industry, British Gas has developed a good reputation for itself.

There are thousands of reviews online, such as the 17,000 reviews on Trust pilot, which rates British Gas 3 out of 5, which is somewhat disappointing for such a big brand.

Newcomers Heatable and BOXT both outperform British Gas on the Trustpilot platform.

Overall, positive reviews referenced the neatness, accuracy, professionalism and courtesy displayed by British Gas employees.

british gas reviews

The amount of time employees spend training to be competent at their jobs is evident. Equally as apparent is the amount of money British Gas invests in these training programmes and their commitment to providing a pleasant experience for their customers.

Advantages of British Gas Boilers

By buying your new boiler from a company like British Gas, you can be secure in knowing that they are a long standing company that are unlikely to leave you in the lurch by going bankrupt or closing down.

Here are the major advantages of getting your new boiler with British Gas:

#1 Energy efficient boilers

Every boiler sold by British Gas has undergone strict testing by qualified experts and meets the requirements for being an A-rated energy efficient boiler.

#2 Flexible payment plans & boilers on finance

Another perk of buying a boiler from British Gas is the flexible payment plans and fixed-price guarantee on offer.

When shopping around and gathering a quote on British Gas boilers, you can expect to pay the amount that you are quoted, with no hidden fees or surcharges attached.

Additionally, there are no up-front costs or deposits required on all new British Gas boilers and there is a 0% APR for the first two years, which is great if you’re trying to stick to a budget.

#3 After care & support

One of the best perks of all is that British Gas offers a five-year warranty on all of their boilers, which includes their 24/7 support.

Five years is a reasonable amount of time to take note of any faults and replace your boiler without hassles and of course, this provides much needed peace of mind. If British Gas is so confident in their product, many feel that they can be too.

#4 Large network

As British Gas are a company that operates nationwide with a network of over 8,000 engineers, you have the peace of mind that they will always have someone pretty close to you that will be on call to help you when required.

This is especially useful if you have a boiler breakdown and need emergency support.

British Gas Boiler Payment Options

As mentioned, British Gas offers flexible payment plans and many different payment options to accommodate your financial situation. It’s quite handy that you can negotiate a finance agreement which is similar to a loan agreement contract.

This means British Gas will run credit checks, review your present and future financial situation and assess your ability to repay the loan. This is the standard of any lender approval process.

Here is a brief overview of British Gas finance payment plans:

Boiler Loan Deposit Agreement Term APR Monthly Payment Interest Total Repayment
£2,200 £0 2 Years (24 Months) 0% £91.67 £0 £2,200
£2,200 £0 5 years (60 Months) 9.90% £46.18 £570.78 £2770.78
£2,200 £500 5 years (60 months) 9.90% £35.68 £441.06 £2641.06
£2,200 £0 10 Years (120 Months) 9.90% £28.44 £1212.81 £3412.81
£2,200 £500 10 Years (120 Months) 9.90% £21.98 £937.18 £3137.18

Alternatively, you may procure a loan from a bank or other loan provider institutions. Both loans will require payments in monthly instalments.

If you do have the means to pay for the costs of the boiler in full, British Gas has several payment options such as all major debit and credit cards as well as cheques.

In addition, the cost of the installation is only due once the work is fully complete. This means you won’t be forking over money for incomplete jobs or work that you aren’t completely satisfied with.

How Much Do British Gas Boilers Cost?

The price of a British Gas boiler is dependent on several factors. These include but are not limited to the size and type of the boiler, the manufacturer, and the sophistication or complexity of the boiler type.

It must be noted that British Gas boilers are a pricey option due to the quality and reliability. For a smaller home, you can expect to pay between £2,000 and £3,000. For a larger home, expect to pay at least £2,500 up to £4,000, depending on the work involved.

Nowadays, there are sophisticated and high-tech boilers on the market with digital temperature panels and built-in service reminders.

These newer models may be more expensive, but they’re much easier for you to maintain and for you to keep monitor over the years.

Besides the base price of the boiler, there is the cost of installation and optional extras. These optional extras include but are not limited to upgraded controls and removal of existing systems.

British Gas boiler prices examples

Here are a few examples of British Gas boiler prices lifted straight from their online quotation tool:

Worcester Bosch 8000 Life Combi Boiler £3,225
Worcester Bosch 4000 Combi Boiler £2,325
Worcester Bosch 30Si Combi Boiler £1,975
Worcester Bosch 2000 Combi Boiler £2,225
Worcester Bosch Greenstar 25Si Combi Boiler £2,115


It’s important to remember to set aside money for installation costs as these can be equal to or more than the base price of the boiler. These costs can depend on many factors, such as the location of your home and the amount of work required.

Removing the old boiler and switching boiler types which may involve re-plumbing pipes, are examples of extra work that will cost you more.

Replacing your boiler does have its advantages, though. You will be entitled to a 5-year warranty, and your heating system will be covered for the first year.

Receiving your free quote is as easy as booking an appointment date and time online. First, a heating engineer or consultant will assess your home either through a physical visit or a video call.

They will suggest the most suitable boilers for your home and heating needs and give you a fixed-price quote. After that, you can discuss appropriate flexible payment options with a consultant from British Gas.

Before accepting the quote, be sure to do your homework and shop around. British Gas often has special deals and promotions that you can take advantage of to lower your quoted price.

British Gas Boiler Prices Final Thoughts

Overall, British Gas offers comprehensive payment options and promises customer satisfaction. Coupled with their stellar reputation and good reviews, it’s not surprising that the company is a popular choice for boiler installations in the UK.