Air-source heat pump outdoor unit installed in a yard in Wales

The New £9,000 Heat Pump Grant: Is Your Home Ready?

Heating your home has never felt more uncertain than it does today. Many households across Wales are still relying on older oil, LPG, or gas boilers that are becoming more expensive to run and less reliable each year.

Breakdowns, rising fuel prices, and unpredictable winter bills are leading more homeowners to look for long-term alternatives.

One of the biggest opportunities right now is the updated Boiler Upgrade Scheme (BUS) — which now offers grants of up to £9,000 towards the cost of installing a heat pump.

But what has actually changed, and is your home eligible?

What Is the £9,000 Heat Pump Grant?

The UK Government’s Boiler Upgrade Scheme has been updated for 2026 to better support households switching away from fossil fuel heating.

There are now two grant levels:

  • £9,000 grant – for homes currently using oil or LPG heating (typically off the gas grid)
  • £7,500 grant – for homes currently using mains gas or electricity

The higher grant is specifically aimed at rural and off-grid homes, which often face the highest heating costs.

This support is designed to reduce the upfront cost of installing a low-carbon heating system such as an air source heat pump.

Why Heat Pumps Are Becoming More Popular

Heat pumps work differently from traditional boilers. Instead of burning fuel, they extract heat from the air outside and use it to warm your home.

For many homeowners in Wales, this offers three key benefits:

  • Lower reliance on oil and LPG prices
  • More stable long-term running costs
  • A low-carbon heating solution for the future

When installed correctly and paired with a well-insulated home, heat pumps can provide efficient, consistent heating throughout the year.

They also work particularly well when combined with solar panels and battery storage, allowing you to offset some of your energy use with self-generated electricity.

What’s Changed in 2026?

The updated scheme has made switching to heat pumps more accessible than before:

1. Higher grant support

Up to £9,000 is now available for qualifying homes.

2. No EPC improvement requirement upfront

You no longer need to complete insulation upgrades before applying, which removes a common barrier for homeowners.

3. VAT relief still applies

Energy-saving installations remain eligible for 0% VAT, helping reduce overall installation costs.

4. No income restrictions

Eligibility is based on the property, not household income.

These changes make the transition to renewable heating more straightforward for many households across Wales.

Who Is Eligible?

Eligibility depends mainly on your current heating system and property type.

You may qualify if:

  • Your home is in England or Wales
  • You own the property (including landlords in some cases)
  • You are replacing an existing fossil fuel system such as oil, LPG, gas, or electric heating
  • The property has a valid Energy Performance Certificate (EPC issued within the last 10 years)

The exact grant level depends on whether your home is on or off the gas grid.

If you’re unsure, a professional assessment is usually the quickest way to confirm eligibility.

How the Grant Process Works

One of the biggest advantages of the scheme is that homeowners don’t need to manage the application themselves.

The process is typically:

1. Home survey

A qualified installer assesses your property to determine suitability for a heat pump system.

2. Eligibility confirmation

Your installer checks your grant eligibility and confirms the level of funding available.

3. Installation and grant application

Once you proceed, your installer applies for the grant on your behalf. The grant is paid directly to the installer and deducted from your total installation cost.

This removes paperwork and ensures the process is handled correctly.

Helpful Resources for Homeowners

If you’d like to do your own research, we recommend these official sources:
 

Will a Heat Pump Reduce My Energy Bills?

Running costs depend on several factors, including insulation levels, property size, and energy usage habits.

In well-prepared homes, heat pumps can offer predictable and efficient heating compared to oil or LPG systems, where prices fluctuate significantly.

However, the biggest benefit for most homeowners is not just cost savings — but long-term price stability and energy independence.

When combined with solar PV, some households can further reduce their reliance on the grid by using self-generated electricity to power their heating system.

Real Example: A Combined System in Wales

We recently completed a project in Wales where a homeowner upgraded from an oil boiler to a heat pump system alongside solar PV and battery storage.

 

Domestic air-source heat pump installed on a Welsh home exterior Vaillant

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Heat Pump - energy-efficient heating technology for homes.

Heat Pumps vs. Boilers: How to Win Your Home Heating Battle

Heat Pumps vs. Boilers: How to Win Your Home Heating Battle

As energy costs rise and environmental concerns grow, homeowners in Wales are increasingly looking for sustainable and cost-effective heating solutions. Many still rely on traditional gas and oil boilers, but heat pumps vs. boilers is becoming a key consideration for those exploring modern alternatives. In this post, we’ll compare heat pumps and traditional heating systems in terms of efficiency, running costs, and environmental impact. We’ll also discuss how integrating solar panels and battery storage can further enhance your home’s energy efficiency.

A Smarter Way to Heat Your Home in Wales

If your boiler is ageing, or you’re tired of unpredictable energy bills, you’re not alone. For decades, Welsh homeowners have relied on gas or oil—but there’s a smarter, cleaner, and more efficient alternative: the air source heat pump.

And thanks to the £7,500 Boiler Upgrade Scheme, switching to a modern, low-carbon system has never been more achievable for homes across Carmarthenshire, Pembrokeshire, Ceredigion, Swansea, Mid Wales, and Powys.

This guide breaks down the key differences between heat pumps and traditional systems, highlighting practical benefits, costs, and what makes a heat pump a genuinely sustainable choice for Welsh homes.

Head-to-Head Comparison: Heat Pump vs Gas & Oil Boilers

Feature Air Source Heat Pump Gas Boiler Oil Boiler
Efficiency 300–400% 85–95% 85–94%
Environmental Impact Low carbon High carbon Very high carbon
Running Costs Low Moderate High
Lifespan 20–25 years 10–15 years 10–15 years

What this means for your Welsh home: 

Efficiency: Heat pumps move existing heat instead of creating it by burning fuel, giving you 3–4 units of warmth for every unit of electricity.

Lower running costs: High efficiency translates to real savings, especially when replacing old oil or LPG systems.

Long-term value: A heat pump lasts almost twice as long as a conventional boiler.

Sustainable living: Dramatically reduce your household carbon footprint while keeping your home cosy year-round.

Beyond the Numbers: Real Benefits for Homeowners

Modern heat pumps offer far more than just efficiency:

Energy savings you can feel: In summer, households with well-designed systems can see electricity bills drop to as little as £5 per month, even while charging an electric car.

Income from surplus energy: Pair your heat pump with solar panels, and any excess energy can be sold back to the grid, generating £2–3 per day during sunny months.

Cleaner, healthier homes: Fully electric heating eliminates on-site combustion, improving indoor air quality.

Intuitive control: Modern systems offer smartphone apps for easy temperature and energy management—comfort and control at your fingertips.

Key Considerations for a Heat Pump in Wales

To ensure your system performs at its best, keep these factors in mind:

  1. Insulation matters: Well-insulated Welsh homes get the most from heat pumps, with stable warmth and minimal energy waste.

  2. Maximise your investment: Combining a heat pump with solar PV and battery storage creates a home energy ecosystem that slashes bills and carbon output.

  3. Align with your values: If reducing your carbon footprint is important, a heat pump is the most effective home upgrade.

  4. Financial support: The £7,500 Boiler Upgrade Scheme helps offset upfront costs, making the transition far more accessible.

Making the Right Choice for Your Home

Choosing a heating system isn’t just about technology—it’s about comfort, efficiency, and peace of mind. For most Welsh homeowners, a heat pump is an investment that:

  • Delivers consistent, low-cost heating and cooling.
  • Offers long-term savings and a longer lifespan than conventional boilers.
  • Supports sustainable living with lower carbon emissions.

Even if your home currently has gas or oil heating, a heat pump—especially when combined with solar and battery storage—can future-proof your home and reduce ongoing running costs.

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