New Boiler Costs in UK 2023 – Guide


Are you planning to get a new boiler for your home or you want to replace your old boiler and wondering how much does a new boiler costs in the UK? Then don’t worry, you are at the right place. We have compiled a comprehensive guide to help you with updated boiler pricing in UK for 2023.

Boilers are the unsung heroes of our homes, silently providing warmth and comfort for our daily needs. As of 2023, it has increasingly become vital to understand the costs associated with acquiring a new boiler.

Speaking generally, we can say that a new boiler typically costs you around £1000-£3000 but only saying this will raise a lot of confusion and questions. You might be wondering, what does this cover? Is boiler installation included? Do I get a warranty? In this article, we will walk you across everything you need to know about new boiler costs in UK in 2023.

Pro Tip:

If you have an old boiler and are waiting to get it repaired or maintained by a gas-safe certified engineer, then we would advise you to get a new boiler. We are saying this because soon in the near future, continuous repair and maintenance will outweigh new boiler costs. So, rather than waiting for pricing to skyrocket, you should consider getting a new boiler and enjoy its benefits.

If you want to get instant boiler pricing, simply call us or contact us via our email. Also, feel free to get in touch by filling out the form on Contact Us page. We will get back to you as soon as possible.

How Much Does A New Boiler Cost?

Understanding the cost of a new boiler is a major step for UK homeowners considering a boiler upgrade or replacement in their homes. The cost depends on boiler type, energy efficiency, brand reputation, and installation complexity. Large system boilers cost £2,000–£4,000 while space-saving combi boilers cost £1,500. Older homes’ complex boilers cost £2,500–£4,500. Consider installation, pipework, ventilation, and boiler removal. Energy-efficient models lower energy bills over time. Find a solution that fits your budget and heating needs with lifetime benefits and multiple quotes from reputable installers.

Note: These prices are based on estimations and could not be exactly accurate.

Factors That Can Influence The Cost Of A New Boiler

The cost of a new and updated boiler can be influenced by a lot of factors, but we will only be looking at some of the major ones. When getting a new boiler, some things should be taken under consideration to estimate your coming expense on the new boiler. Some main factors include:

  • Type of boiler
  • Boiler’s model and variant
  • Installation of the Boiler
  • Size of your home
  • Number of radiators
  • Extra Parts (if any)

Updated Installation Cost in UK 2023

While the average cost of a boiler installation can vary significantly, a rough estimate for a standard installation might range from £500 to £1,000. However, it’s crucial to note that this figure can increase based on the intricacy of the project. For instance, if you’re replacing an existing boiler and need to make changes to the pipework or ventilation system, the cost can go higher. It’s advisable to obtain quotes from qualified Gas Safe registered engineers, ensuring the installation is conducted safely and efficiently.

When evaluating installation costs, it’s essential to weigh them against the long-term advantages of a properly installed, energy-efficient boiler that can lead to reduced energy bills and increased home comfort. Proper installation is vital not only for the smooth functioning of the boiler but also for safety considerations. With a well-installed boiler, you can enjoy peace of mind knowing that your investment will pay off in terms of both comfort and cost savings over the years.

New Boiler Pricing and Cost Guide 2023

Before we dive deep into the complexity of boiler costs and pring, let’s look at a general overview of pricing stats in the form of a table:

Type of BoilerEstimated CostEst. Installation Costs
Combi Boilers£500 – £2500£1500 – £3000
Heat-Only or Regular Boilers£450 – £2600£450 – £2800
System Boilers£600 – £3000£1500 – £3200
Table showing updated pricing and costs of new boilers in 2023

Combi Boiler Costs

Combi boilers are one of the most preferred boilers in UK by the homeowners. Their small and compact size makes them the ultimate fit for small to medium-sized homes in the UK. Combi boilers only require a single unit to operate and give warmth and comfort to your home.

A new combi boiler usually costs you around £550 to £2500 excluding installation. If you want to get a budgetable combi boiler, your budget should be around £500 to £800. Similarly, a mid-range and a high-range combi boiler will have a price of around £800-£1300 and £1100-£2500 respectively.

If you are still confused with combi boiler pricing and want to know more about this, simply get in touch with us by filling out the form on contact us page and we will come up with a customized quote for you.

Heat-Only/Regular Boiler Costs

Heat-Only boilers, also known as conventional boilers or even regular boilers, are a type of boiler with a water tank. They heat your radiators immediately and connect to a separate cylinder or tank to provide hot water. They are a cheaper option as compared to combi and system boilers but they demand the installation of hot and cold water tanks.

The price range for these regular boilers starts from as low as £450 and it goes on increasing as you go towards newer models and larger boilers. It all depends upon your budget and how much you are willing to invest in this.

A primary regular or conventional boiler has a price between £450 to £800. A mid-range boiler has a price around £1000 whereas a premium and high-standard conventional boiler costs around £1500-£2600.

With technology evolving every day, the scope and trend of regular boilers have significantly decreased, but they are still being used in older homes. These boilers are cost-effective, efficient and operate smoothly if maintained properly.

Please refer to our guide in case you want to learn more about boiler maintenance and tips and tricks to keep your boiler up-to-date.

System Boiler Costs

System boilers are an upgrade version of heat only and regular boilers. These boilers are more efficient in heating multiple rooms operating with maximum power. Water is supplied directly from mains to system boiler, that is why these boilers are more convinent and effective.

A brand new system boiler can cost between £600 to £3000, depending on the model and variant. A low-end system boiler costs between £450 and £700, while a premium system boiler costs between £1100 and £2700.

Note: This estimated system boiler costs only includes the boiler and not the tank.

System boilers can be a bit expensive as compared to other boiler types but they are ideal for larger homes with several rooms that require heating.


Finally, understanding the cost of purchasing a new boiler is an important step for UK homeowners considering an upgrade or replacement. Boilers, an important asset in our homes, provide necessary warmth and comfort. Understanding the costs associated with purchasing a new boiler has grown significantly as of 2023. While a general price range of £1000 to £3000 may be mentioned, the complexities of boiler pricing go beyond this.

The final cost is affected by factors such as boiler type, energy efficiency, brand reputation, and installation complexity. It is critical to consider not only the boiler itself, but also additional costs such as installation, pipework, ventilation, and removal. Making an informed decision is critical, especially when it comes to energy-efficient models that promise long-term savings. As homes age, the decision between repairing and replacing ageing boilers becomes more critical, prompting homeowners to weigh the long-term benefits and seek professional advice.

This guide is a valuable resource, illuminating the nuances of boiler costs in the UK for 2023 and empowering readers to make wise decisions for their home comfort and budget.

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