New Boiler Cost – Boiler Price Guide

Cost of New Boiler UK

Sometimes it is hard to keep track of whether you need a new boiler or not, especially as we go through the different seasons in the UK.

Replacing an old boiler can significantly impact the comfort of your home and your energy bills. However, before investing in a new boiler, it’s essential to understand the associated costs and factors influencing pricing.

So, we are going to break down everything you need to know about new boiler costs, including installation fees, different boiler types, and factors that can affect the overall price.

Whether you’re upgrading your existing system or installing a new one, this article will provide valuable insights to help you make an informed decision.

What is the Average Cost of a New Boiler?

The cost of a new boiler can vary widely depending on several factors, including the type of boiler, the complexity of the installation, and your location.

On average, new boiler costs in 2024 typically range between £1,500 to £4,000, including installation. This price can fluctuate based on the model, size, and brand of the boiler.

Gas Boilers

Gas boilers are the most common type in the UK. If you’re looking for an affordable and efficient option, a new gas boiler is a popular choice. Here’s a breakdown of gas boiler costs:

• • Combi Gas Boiler: £600 to £2,100
  • System Gas Boiler: £600 to £2,300

• Conventional Boiler: £700 to £2,400

The price of installation usually adds an additional £500 to £1,500, depending on the complexity of the job. Factors like pipework alterations and the removal of an old boiler can increase costs.

Electric Boilers

Electric boilers are becoming increasingly popular due to their environmental benefits and suitability for smaller homes. While electric boilers tend to be more expensive to run than gas boilers, the upfront cost is often lower:

• Electric Boiler: £400 to £1,500
• Installation: £500 to £1,000

One of the key advantages of electric boilers is that they do not require a flue or gas supply, making them easier and cheaper to install in properties without gas infrastructure.

Oil Boilers

For homes that are off the gas grid, oil boilers offer an efficient heating solution. Oil boiler prices are generally higher than gas boilers, but they are still a viable option for many rural properties:

• Regular Oil Boiler: £1,800 to £3,200
• System Oil Boiler: £2,200 to £3,500
• Installation: £1,000 to £2,000

The cost of oil boiler installation tends to be higher due to the extra work required for oil storage and supply.

Renewable Boilers (Heat Pumps and Biomass)

If you’re considering a more sustainable option, renewable energy systems like air-source heat pumps and biomass boilers are increasingly popular.

Although the initial investment is higher, long-term savings on energy bills and government incentives like the Renewable Heat Incentive (RHI) make them attractive options:

• Air Source Heat Pump: £2,500 to £12,000
• Ground Source Heat Pump: £13,000 to £45,000
• Biomass Boiler: £4,000 to £12,000
• Installation: £1,500 to £4,000 (depending on system complexity)

While these systems are more expensive to install, their energy efficiency and potential for government grants can reduce overall lifetime costs.

Factors Affecting New Boiler Costs

So, you may be wondering, what actually affects the cost of boilers?

Several variables influence the final cost of a new boiler. Here are some of the key factors that can affect pricing:

Boiler Type and Size

The type of boiler (e.g., combi, system, or regular) and its size (measured in kilowatts) will significantly affect the price. Larger homes with more rooms or multiple bathrooms require more powerful boilers to meet their heating and hot water needs. For instance, a 35kW boiler for a large home will cost more than a 24kW boiler suitable for a smaller property.

Installation Complexity

The complexity of the installation process can greatly impact costs. If your new boiler is a straightforward replacement (e.g., the same location and type as your old boiler), the installation will be relatively inexpensive.

However, if you need additional work such as upgrading radiators, moving the boiler location, or adding new pipework, the cost can rise dramatically.

Brand and Model

The brand of boiler you choose will also influence the overall cost. Premium brands like Worcester Bosch and Vaillant typically cost more than budget-friendly options, but they often come with longer warranties and better energy efficiency. Some common boiler brands and their price ranges include:

• • Worcester Bosch: £1,700 to £3,000

• Viessmann: £2,250 to £3,100

• Vaillant: £2,500 to £3,400
• Ideal Boilers: £2,200 to £3,000

Energy Efficiency

Opting for a high-efficiency boiler will often result in higher upfront costs, but you’ll benefit from lower energy bills in the long run. Boilers with a high-efficiency rating (e.g., A-rated or 90%+ efficiency) will cost more initially but can save hundreds on annual heating expenses.

Location

Where you live can impact both the cost of the boiler itself and the installation. For example, boiler installation costs in London tend to be higher than in other parts of the UK due to increased labour rates.

Removal of Old Boiler

If your old boiler needs to be removed and disposed of, this can add to the cost. Expect to pay an additional £100 to £300 for boiler removal, depending on the complexity.

Cost of Boiler Installation

The installation cost for a new boiler can vary depending on the complexity of the job and your home’s requirements. As mentioned earlier, installation fees typically range from £500 to £2,000.

Additional costs may arise if you require upgraded controls, smart thermostats, or other system enhancements.

Government Incentives and Grants

In 2024, various government incentives may be available to help offset the cost of a new boiler, particularly for energy-efficient and renewable heating systems.

The Boiler Upgrade Scheme (BUS) and Green Homes Grant are two notable programs aimed at reducing carbon emissions by encouraging the installation of low-carbon heating systems like heat pumps. Homeowners may also benefit from zero VAT on energy-saving measures, making it more affordable to switch to an eco-friendly system.

How to Choose the Right Boiler for Your Home

Selecting the right boiler for your home can be daunting, but it’s essential to consider your heating needs, budget, and long-term goals. Here are a few tips to help you choose:

• Assess your home size: For larger homes, a system or regular boiler may be more suitable, while combi boilers work well for smaller properties with one bathroom.
• Consider energy efficiency: Look for an A-rated boiler with a high-efficiency score to save on energy bills.
• Check warranties: Some boilers come with extended warranties of up to 10 years, providing peace of mind and reducing future repair costs.
• Seek professional advice: Consulting with a Gas Safe-registered engineer can ensure you choose the right boiler for your needs and budget.

Boiler Replacement Cost

If you’re considering getting a brand new boiler, hopefully, our guide has given you any information you need.

The cost of a new boiler can vary depending on factors such as the type of boiler, installation complexity, and your home’s heating needs.

By understanding these variables and considering energy efficiency, you can make a well-informed decision and potentially reduce long-term costs.

Whether you opt for a gas boiler, an electric system, or a renewable energy solution, choosing the right boiler is a key investment for your home.