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New Boiler Costs 2024 – Boiler Prices & Installation Costs

New boiler cost

New Boiler Costs 2024, Boiler Prices & Installation Costs

viessmann vitodens 050-w boiler £2295

Are you considering replacing your old boiler but unsure about the cost of the new boiler?

With so many factors to consider, such as boiler type, brand, and installation costs, it can be overwhelming to know where to begin.

Worry not, because this comprehensive guide will walk you through everything you need to know about new boiler costs in 2024, including prices, installation, and how to save on energy bills.

Let’s dive in and explore the world of boilers to help you make an informed decision.

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UK Boiler Costs & Prices Guide – Overview

  • Understanding boiler costs and associated installation fees is essential for making an informed decision.
  • Boiler prices vary depending on type, make/model, labour costs and additional services.
  • Comparing quotes from different providers can help find the best price and service when choosing a new boiler.

How much does a new boiler cost in 2024?

In the United Kingdom, the cost of a new boiler is between £500 and £3,000. The difference in cost goes up or down based on various factors, such as the type, brand, and model of the boiler.

Boiler TypeTypical Cost
Combi boiler£500 – £2,000
System boiler£500 – £2,200
Conventional boiler£600 – £2,300
Oil boiler£1,000 – £3,000
Electric boiler£350 – £1,500

This guide will give you the typical new boiler prices; however, get super quick by choosing your fuel type below:

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worcester 4000

Average New Boiler Prices in the UK

Several factors influence new boiler costs, such as the boiler type, installation expenses, and additional services.

Each of these components contributes to the average boiler prices which can range between £500 and £2,750.

Gaining knowledge about the different boiler types and their costs is key to making an informed decision.

Different Types of Boiler Replacement Costs

Type of installationTypical Cost
New combi boiler and installation£1,795
System boiler to combi boiler conversion£2,350
Converting a regular boiler to a combi boiler£2,350
Back boiler replacement with a combi boiler£3,100
New boiler and relocation£1,850

Combi Boiler Cost

A combi boiler is a popular choice for many homeowners because it provides both heating and hot water on-demand, without the need for a separate hot water cylinder.

The cost of a combi boiler installation can vary depending on factors such as the brand, model, and complexity of the installation.

Combi boiler costs typically fall within a price range of £1,500 and £3,000, with the best combi boilers usually around £2,400.

Thinking about a combi boiler replacement? Remember to consider the following fixed prices:

  • Chemical cleanse
  • Wireless controls
  • Boiler filter
  • Full Gas Safe installation

Grasping the complete cost picture is vital before you decide to commit to a combi boiler replacement. Aiming for something mid-range, like typical Viessmann boiler prices, is always a safe bet.

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System Boiler Cost

System boilers, on the other hand, provide central heating and store hot water in a cylinder. These are ideal for homes with multiple bathrooms and a high demand for hot water.

The cost range for a new system boiler is between £1,600 and £2,900, which includes the cost of installation.

Choosing a system boiler might bring additional expenses. Here are some factors to consider:

  • Fitting costs of the boiler can vary from £1,600 – £3,500.
  • The cost of replacing a system boiler also hinges on the boiler’s make and model.
  • The inclusion of a chemical cleanse, boiler filter, and full Gas-safe installation can affect the cost.

Keep these factors in mind when contemplating a system boiler for your home.

Conventional Boilers Cost

Conventional boilers, also known as regular boilers, require both a hot water cylinder and a cold water tank.

The cost of a conventional boiler is determined by factors such as brand, model, and installation complexity, with prices typically ranging from £1,900 to £2,200.

Besides the boiler’s cost, homeowners should also ponder over the additional expenses tied to a conventional boiler.

These costs may include the tank and labour, which can surpass £1,000. Grasping the entire cost landscape related to conventional boilers can guide you to an informed decision about the best boiler for your home.

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Boiler Installation Costs

The cost of a new boiler installation can vary depending on the region and the type of provider chosen. Typically, the cost of a new gas boiler installation ranges from £2,000 to £4,000.

For a complete grasp of boiler installation costs, both labor expenses and the cost of materials and extra services should be accounted for.

Labour Costs

Labour costs for boiler installation can depend on the complexity of the job and the hourly rate of the heating engineer.

For example, a back boiler conversion installation can cost between £1,000 and £1,500, while a combi swap installation can range from £600 to £800.

Replacing an existing combi boiler with a new one typically incurs a boiler replacement cost, including labor expenses ranging from £600 to £800.

Remember to include these labor expenses when planning your budget for a new boiler installation.

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How to compare the best boiler deals to get a great price

While getting the best deal is high on the list of priorities when purchasing a boiler, we hope our quick combi boiler price comparison table from all the top installation companies such as Boiler Central, Boxt, British Gas, Homeserve, Heatable, and Warmzilla has saved you some time and effort.

You’ll quickly notice how much more the big companies charge for combi boiler installation, such as British Gas boiler prices and Homeserve boiler prices, which are more than £300 more expensive on some of the combi boiler models shown here.

Boiler Prices from Top Boiler Brands

Now that we’ve covered the various costs associated with different types of boilers and installation, it’s time to compare prices from top boiler brands. Some of the most popular boiler brands in the UK include:

  • Worcester Bosch
  • Vaillant
  • Ideal
  • Baxi

Comparing prices across these brands can guide you to the most suitable option for your needs and budget.

Worcester Bosch boiler prices

Worcester Bosch is a well-known boiler brand, renowned for its quality and reliability. With prices starting at £1,800 fitted, Worcester Bosch boilers prices offer an excellent balance of performance and cost. The Worcester Greenstar combi boilers range in price from £1,750 to £2,900, depending on the model selected.

Worcester Bosch 4000 boilers have a cost spectrum of approximately £2,318 to £2,600, depending on the power output. Additionally, Worcester Bosch boilers are effective in cold climates, ensuring that pipes won’t freeze during the winter months if the installation is done correctly.

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Vaillant boiler prices

Vaillant boilers are known for their energy efficiency and reliability. Prices for these boilers range from £1,650 to £2,200. When considering Vaillant boiler prices, it’s important to research the various models and their features to ensure you’re getting the most value for your money.

The average price of a Vaillant boiler in 2023 is estimated to range from £1,000 to £3,000, depending on the model and installation requirements. By comparing the prices of Vaillant boilers, you can find the best option for your home and budget.

Ideal boiler prices

Ideal boilers cater to a range of budgets and needs, with prices starting at £1,700. The Ideal Independent Combi boilers range in price from £1,700 to £1,780. The Ideal Logic combi C30 boiler is suggested as an optimal choice, and Ideal offers a seven-year warranty for any Logic+ boiler.

When considering Ideal boiler prices, it’s important to research the various models and features to ensure you’re getting the best value for your money. Be sure to compare the prices of Ideal boilers to find the best option for your home and budget.

Baxi boiler prices

Baxi boilers are known for their affordability and reliability, with prices starting at £1,650.

When considering Baxi boiler prices, it’s important to research the various models and their features to ensure you’re getting the best value for your money.

The Baxi Platinum combi boiler, for example, has an A efficiency rating and comes with a 10-year warranty.

Baxi boilers offer a range of options to suit different budgets and needs, ensuring you can find the right fit for your home.

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Boiler Cost Savings and Energy Efficiency

Given the continuous escalation of energy costs, potential savings and energy efficiency of new boilers become significant considerations.

Energy-efficient boilers could lead to substantial reductions on energy bills, potentially saving up to £840 annually. Boilers with an A rating have a higher efficiency rate, which translates to reduced energy bills.

We will examine the different facets of energy efficiency and potential savings.

Energy Efficiency Ratings

Energy efficiency ratings are a measure of the efficiency of a boiler in terms of energy use, ranging from A+++ (the most efficient) to G (the least efficient).

When selecting a new boiler, it’s important to consider the energy efficiency rating to ensure you’re making an environmentally friendly and cost-effective choice.

Some of the most energy saving gas boilers installations available in 2024 include the Viessmann Vitodens 200-W System Gas Boiler, Worcester Bosch Greenstar 8000 Style System Gas Boiler, and Vaillant ecoTEC plus Combi Boiler.

By prioritising energy efficiency and getting the right size boiler when selecting a new boiler, you can benefit from reduced energy bills and a smaller carbon footprint.

If you have a really old G-rated back boiler though, the amount of work involved means the cost of a back boiler replacing and converting to another type such as a combi boiler is high.

Potential Savings

Installing a new, energy-efficient boiler can lead to significant savings on energy bills. A new combi boiler could potentially reduce energy bills by up to £840 per year. By replacing your old boiler with a new, more efficient model, you can decrease your energy consumption and lower your energy bills.

Additionally, investing in a replacement boiler can help you:

  • Avoid excessive boiler repair costs
  • Improve the overall comfort and safety of your home
  • Save money in the long run
  • Enjoy a more comfortable living environment.
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Spreading the Cost of New Boilers

A new boiler can be a substantial outlay for homeowners. Yet, there are options at hand that can distribute the cost of new boilers, thereby easing the investment into a new, energy-efficient heating system.

We will look into the various options to distribute the cost of new boilers, such as interest-free boiler financing and government grants.

Government Grants

Government grants, such as the Energy Company Obligation (ECO) scheme, can help eligible homeowners reduce the cost of a new boiler. The ECO scheme is funded by energy companies and administered by Ofgem, providing financial assistance for eligible homeowners to invest in a new, energy-efficient boiler.

In addition to the ECO scheme, the Boiler Upgrade Scheme is a government grant that can provide financial assistance towards the cost of replacing fossil fuel heating systems with a heat pump or biomass boiler. By taking advantage of these grants, you can potentially lower the cost of a new boiler and make it more affordable to invest in a new heating system.

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Tips for Choosing the Right Boiler

Choosing the right boiler for your home can seem overwhelming, given the plethora of factors to mull over and the variety of boiler types, brands, and models available.

To aid your decision-making, we’ve gathered some tips. These include evaluating your home’s needs and comparing quotes from several providers.

Assessing Your Home’s Needs

When selecting a new boiler, it’s important to consider your home’s heating and hot water requirements.

Factors such as the number of bedrooms and bathrooms, as well as the size of the property, should be taken into account to determine the optimal boiler for your needs.

In addition to considering the size of your home, you should also think about the type of boiler that will best suit your needs.

Combi boilers, system boilers, and conventional boilers each have their own unique advantages and disadvantages. By understanding the differences between these boiler types, you can make an informed decision on which boiler is right for your home.

Comparing Boiler Quotes

One of the most important steps in selecting the right boiler for your home is comparing quotes from multiple boiler providers and heating engineers.

By evaluating the cost of the boiler, installation, materials, and additional services, you can ensure you’re getting the best price and service for your new boiler installation.

When comparing quotes, be sure to consider the reputation of the boiler provider and the heating engineer.

By taking the time to research customer reviews and testimonials, you can gain valuable insights into the quality of service provided by each provider.

The cost of a thermostat for your new boiler

Depending on the type, thermostats can add to the cost of purchasing a new boiler.

Most boilers include a free thermostat, but you can pay extra for smart thermostats like the Google Nest, Hive Heating, or Salus IT500, to name a few.

Depending on the manufacturer, these can range between £120 and £250. Here are some pricing examples from the best smart thermostats currently on the market:

  • £199 for The Google Learning Nest
  • £199 Hive Active Heating
  • IT500 Salus – £129

Most smart thermostats allow you to control your thermostat from your phone or tablet, saving you money on your heating bills.


In conclusion, understanding the various factors that contribute to new boiler costs, such as the type of boiler, brand, and installation costs, is so important when considering a boiler replacement.

With potential savings of up to £840 per year on energy bills, investing in a new, energy-efficient boiler can provide significant long-term benefits for homeowners.

By assessing your home’s needs, comparing quotes from multiple providers, and considering the energy efficiency ratings of different boilers, you can make an informed decision on the best boiler for your home.

Don’t forget to explore financing options and government grants to help spread the cost of your new boiler. With the right research and planning, you can ensure that your new boiler will be a valuable investment in your home’s comfort and energy efficiency.

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Frequently Asked Questions

How much is a new boiler on average in UK?

On average, a new boiler in the UK costs between £600 and £2,500 depending on the type, model and installation. Budget options start at around £500, while mid-range boilers cost between £900 and £1,200.

How much does it cost to fit a new boiler and radiators?

On average, it can cost up to £3,500 to have a new boiler and radiators fitted in a three bedroom house.

Are British Gas expensive for new boilers?

British Gas can be expensive for new boilers, typically between £2,000-£4,000 depending on the size of your home and the amount of work required. Prices can vary so it is worth comparing prices before committing to a purchase.

Is it cheaper to get a new boiler?

Upgrading to a new boiler can be expensive upfront, but it is an investment that could help save money on energy bills in the long run.

Factors such as the size of your home, the age of your current boiler and the fuel type that you use will all impact the potential cost savings.

What is the typical price range for a new boiler, including installation?

The typical price range for a new boiler, including installation, is between £1,700 and £3,500.

Smaller boilers with lower outputs are generally less expensive but better suited to smaller homes. In larger homes, on the other hand, a new gas boiler costs more as a general rule, as they will require at least a powerful 40kw combi boiler.

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