Does a New Boiler Add Value to A Property?

Installing a new boiler could be more than just a comfort upgrade, it might actually boost your home’s property value. According to a study by GoCompare and property expert Henry Pryor, a new boiler installation can increase a home’s value by around 4%. On a £300,000 home, that’s roughly £12,000. Not a bad return for replacing something most people don’t think twice about until it breaks down.

In this guide, we’ll look at how a new boiler can influence your home’s selling price, why it makes financial sense, and what you should consider before arranging an installation or boiler service.

Why a New Boiler Can Add Property Value

Buyers in 2025 are far more conscious of running costs and efficiency than they used to be. With fuel prices staying high and new environmental regulations shaping the housing market, a modern heating system can be a strong selling point.

Research from several property and energy experts, including Boiler Guide and GoCompare, suggests that upgrading your heating system could raise your property value by between four and five percent. For many homeowners, that’s thousands of pounds gained for an upgrade that also cuts energy bills while you’re still living in the property. A home with an efficient, reliable boiler simply feels like a better investment to potential buyers.

Boiler Replacement or Repair – What’s Best for You?

A question many homeowners face is whether to repair an older boiler or replace it with a modern model. If your boiler is over ten years old, struggles to heat efficiently, or breaks down regularly, it might be time to upgrade.

If your current system has no warranty, makes knocking sounds, leaks, or takes ages to warm up, a replacement may be the better option. Although repairs might seem cheaper at first, frequent call-outs quickly add up, and the old system could still be dragging down your home’s property value. A new boiler also offers peace of mind with fewer surprises and longer warranty protection.

How a New Boiler Adds Property Value

Modern boilers are designed with both performance and sustainability in mind. An A-rated boiler can reach efficiencies above 90%, meaning more of your money goes into heating your home rather than wasted energy. That efficiency boost not only improves your Energy Performance Certificate (EPC) rating but also makes your home more attractive when it goes on the market.

A new system can lower energy bills by hundreds of pounds each year, which buyers instantly recognise as a benefit. It’s also an easy way to demonstrate that your home has been properly maintained, giving them confidence that there will be fewer hidden costs after moving in.

Today’s boilers are built to work with smart heating controls and even hydrogen-ready systems. This makes them more environmentally friendly and more adaptable to future technology. Many homeowners also prefer the reliability of a long warranty, typically five to ten years, reducing the worry of breakdowns.

Replacing an old system boiler with a modern combi can even free up valuable space in your home, as you no longer need a separate hot water cylinder. That additional cupboard or storage space might not sound like much, but small features like that often help when buyers compare similar properties.

Balancing Cost and Value

The cost of a new boiler installation usually sits between £2,000 and £4,000, depending on your property size and the type of system you choose. While that can seem like a big outlay, if it adds around four percent to your property value, you could recover much of that expense when you sell.

It’s also worth remembering that your home becomes cheaper to run from day one. A more efficient heating system can save hundreds of pounds each year, so even if you’re not planning to sell immediately, you’ll still benefit financially. Think of a new boiler as both a comfort upgrade and a financial improvement rolled into one.

How a New Boiler Compares with Other Home Upgrades

Many homeowners spend thousands on kitchens, bathrooms or extensions hoping to raise their property value, but these projects often take months and involve major disruption. A new boiler, by contrast, is quick to install and provides immediate benefits in energy efficiency and running costs.

While kitchen and bathroom refurbishments are more visible, an efficient boiler can make just as much difference to a buyer’s decision. A good energy rating can help your home stand out on property listings, especially as more buyers pay attention to long-term affordability.

When compared with large-scale improvements, a boiler replacement offers one of the best cost-to-value ratios available, making it a sensible choice for anyone who wants to increase their home’s appeal without the hassle of major renovation work.

Choosing the Right Boiler and Installer

Selecting the right model is important. The three main types of boiler are combi, system, and conventional, and each suits different property sizes and heating needs. A qualified installer can help you decide which is most suitable.

Always use a Gas Safe Registered engineer to carry out your boiler installation. This guarantees that the work meets safety standards and that your new system runs as efficiently as possible. You should also check that the engineer’s company holds recognised industry certifications, such as those listed on our qualifications and certifications page.

When comparing installers, look beyond price alone. Choose a reputable company that offers good aftercare and a long warranty. Once installed, arrange an annual boiler service to keep your system in top condition and to protect the warranty. Regular servicing also helps maintain efficiency, which in turn supports your home’s long-term property value.

Future-Proofing Your Home

With ongoing government initiatives like the Boiler Upgrade Scheme and tighter efficiency standards on the horizon, energy performance has become a major factor in the housing market. A modern heating system not only saves money but also keeps your home compliant with future regulations.

Choosing a hydrogen-ready or hybrid boiler now could save you the cost of another replacement later. As the UK moves towards lower-carbon heating, homeowners who have already invested in modern systems will likely see a stronger resale advantage. By fitting a new boiler before selling, you can highlight your home as both efficient and future-ready, boosting its property value even further.

How a New Boiler Can Boost Your Property Value

In conclusion, investing in a new boiler is one of the most practical and reliable ways to improve your home’s property value. A modern boiler doesn’t just keep your house warm and safe, it raises your energy rating, reduces bills, and increases buyer confidence. With evidence showing that a new installation can lift a home’s property value by up to five percent, it’s a smart improvement that benefits you now and later.

If you want to make your home more comfortable, efficient and appealing to buyers, contact SAS Gas today. Our qualified team can provide expert advice, professional installation, and regular service to help you protect both your boiler and your home’s value for years to come.

A typical boiler installation takes one to two days. Professional engineers keep disruption minimal and leave your home tidy afterwards.

How a New Boiler Can Boost Your Property Value

In conclusion, investing in a new boiler is one of the most practical and reliable ways to improve your home’s property value. A modern boiler doesn’t just keep your house warm and safe, it raises your energy rating, reduces bills, and increases buyer confidence. With evidence showing that a new installation can lift a home’s property value by up to five percent, it’s a smart improvement that benefits you now and later.

If you want to make your home more comfortable, efficient and appealing to buyers, contact SAS Gas today. Our qualified team can provide expert advice, professional installation, and regular service to help you protect both your boiler and your home’s value for years to come.