The £9,000 Upgrade: Everything You Need to Know About the 2026 BUS Grant Changes (New)

If you have been sitting on the fence about ditching the oil tank or LPG cylinders for a cleaner, greener way to heat your home, the government just handed you a massive, nine-thousand-pound ladder. With the 2026 updates to the Boiler Upgrade Scheme (BUS), the "green dream" is becoming a very affordable reality for homeowners across Northamptonshire.

What is the Boiler Upgrade Scheme (BUS)?

Before we dive into the juicy details of the new £9,000 payout, let’s quickly recap what we are talking about. The Boiler Upgrade Scheme is a government initiative designed to help homeowners in England and Wales transition from carbon-heavy fossil fuel heating to low-carbon alternatives. Essentially, it is a big pot of money meant to bridge the price gap between a traditional boiler and a heat pump.

As we move through 2026, the rules have shifted significantly. The goal is simple: get more of us off gas, oil, and LPG, and onto electricity-driven systems like air source heat pumps. David always says that the best time to upgrade is when someone else is footing a large chunk of the bill, and right now, that "chunk" is looking more like a mountain.

Whether you are living in a Victorian terrace in Higham Ferrers or a modern detached home in Raunds, these changes affect your potential savings. At Regal Heat Ltd, we have been keeping a close eye on these developments to ensure our customers get every penny they are entitled to.

The Big One: The £9,000 Grant for Oil and LPG Conversions

The headline act of the 2026 update is the increase in the grant for those switching away from off-grid fuels. If your home currently runs on oil or LPG (Liquefied Petroleum Gas), you are now eligible for a whopping £9,000 towards an air source heat pump installation or a ground source heat pump.

Why the jump from £7,500?

You might remember the previous grant sat at £7,500. While that was generous, the government realized that for many people in rural parts of Northamptonshire: think those lovely barn conversions near Ringstead or older properties in Thrapston: the cost of switching from an oil infrastructure can be a bit steeper. By bumping the grant to £9,000, they have effectively wiped out the "premium" of going green for most standard installations.

David has seen firsthand how much oil prices can fluctuate. One month you are paying a reasonable rate, and the next, you are checking the tank with a sense of impending dread. By switching to a heat pump with a £9,000 discount, you aren't just saving on the install; you are insulating yourself from the volatile global oil market.

Air-to-Air Heat Pumps Join the Party

This is a change we have been waiting for. For the longest time, the BUS grant only covered "wet" systems: air-to-water heat pumps that hook up to your radiators. But as of 2026, air-to-air heat pumps are now eligible for a grant of up to £2,500.

If you aren't familiar with air-to-air systems, think of them as high-tech air conditioning that can also heat your home incredibly efficiently. They don't use radiators; instead, they blow warm (or cool) air directly into the room. They are perfect for smaller homes, apartments, or even that home office in the garden you built during lockdown.

Cooling in the summer, heating in the winter

The beauty of these systems is their dual purpose. As our summers in Northamptonshire seem to be getting hotter, having a system that can keep you crisp in July and cozy in December is a game-changer. While £2,500 doesn't cover the whole cost, it makes the "luxury" of climate control an absolute bargain. If you are curious about how these compare to traditional setups, check out our guide on gas boilers vs heat pumps.

No More Paperwork Nightmares: Upfront Deductions

One of the biggest hurdles for any government scheme is the red tape. In the past, there was often a "wait and see" period for funding, or complicated applications that left homeowners scratching their heads. The 2026 BUS update has streamlined this beautifully.

Now, the grants are deducted upfront by the installer. This means when you get a quote from us for an air source heat pump installation, the grant is already factored in. You don't have to pay the full price and wait for a refund from the government. We handle the application, we prove the installation meets the standards, and you simply pay the lower, post-grant price.

It makes the whole process much more transparent. You know exactly what is coming out of your bank account from day one. David and the team take care of the "boring bits" so you can focus on picking out which smart thermostat looks best on your wall.

The Long Game: Scheme Extended to 2030

Panic is never a good motivation for home improvements. In previous years, there was a real fear that the funding would run out by the following April, leading to a mad rush and overstretched heating engineers. The government has listened and extended the Boiler Upgrade Scheme all the way to 2030.

This extension is great news for two reasons:

• It gives you time to plan. If your boiler is currently working fine but is reaching the 10-year mark, you don't have to rush into a replacement today. You can budget and plan for a 2027 or 2028 upgrade.


• It encourages more heating engineers in Northamptonshire to get fully qualified and accredited in heat pump technology, ensuring there is a high-quality workforce available when you are ready.

However, while there is no immediate rush, David often points out that the current £9,000 figure is particularly generous. Government grants have a habit of being "reviewed" (which is polite code for "reduced") once adoption rates pick up, so if you are on oil or LPG now, it really is the golden hour for making the switch.

Why Regal Heat are the Go-To Heating Engineers in Northamptonshire

We aren't just a national company with a local postcode; we are based right here in Raunds. We know the water pressure issues in Stanwick, the quirks of the older plumbing in Irthlingborough, and the specific needs of homeowners across the county. When you choose us for your air source heat pump installation, you are getting local expertise backed by years of traditional plumbing and heating experience.

Switching to a heat pump isn't just about sticking a box outside your house. It requires a forensic look at your current pipes, radiators, and insulation levels to make sure the system actually works efficiently. As we mentioned in our Inside the Van Files, we take pride in the details that others might miss.

Keeping it local in Raunds and beyond

Whether you are in Rushden, Finedon, or Burton Latimer, we are just a short drive away. We believe in building relationships with our customers, which is why we don't just "fit and forget." We are here for the long term: to service your new heat pump, tweak your settings, and ensure you are getting the most out of your £9,000 upgrade. You can see what your neighbors think of our work on our reviews page.

Is Your Home Ready for the 2026 Upgrade?

Not every home is a perfect candidate for a heat pump right this second. Sometimes, a bit of extra insulation or a few larger radiators are needed first. That is where a professional assessment comes in. We won't sell you a system that won't keep you warm; that isn't the Regal Heat way.

If you are still using a gas boiler and aren't sure if 2026 is the year to switch, we have written a candid piece on the truth about gas boiler installations in 2026. Spoilers: gas is still a valid option for many, but the gap is closing fast.

The 2026 BUS grant changes represent a massive shift in making sustainable heating accessible. With £9,000 on the table for oil and LPG users and new support for air-to-air systems, the "future of heating" is looking very affordable.

Ready to see if you can claim your £9,000? Let's get your home survey booked in. Our team can walk you through the eligibility criteria, check your current setup, and give you a plain-English explanation of what is possible. You can book a consultation directly through our bookings page and take the first step toward a greener, cheaper-to-run home.

Don't let the government's money sit in their bank account when it could be sitting in your garden, keeping you warm!