Are Heat Pumps Worth It in the UK?

May 8, 2024

With rising energy prices and increasing concerns about carbon emissions, many homeowners in the UK are considering heat pumps as an alternative to traditional heating systems. But are heat pumps really worth it? In this guide, we explore the benefits, costs, efficiency, and available government grants for air source and ground source heat pumps.

What Are Heat Pumps and How Do They Work?

Heat pumps are renewable heating systems that extract heat from the air, ground, or water and use it to warm your home. Unlike gas boilers, heat pumps use electricity and are highly efficient, often delivering three to four times more energy than they consume.



Types of Heat Pumps:

  • Air Source Heat Pumps (ASHP) – Extract heat from the outside air, even in cold weather.
  • Ground Source Heat Pumps (GSHP) – Use underground pipes to capture and transfer heat.
  • Water Source Heat Pumps – Extract heat from a nearby water source, such as a lake or river.


How Much Do Heat Pumps Cost in the UK?

The cost of installing a heat pump varies depending on the type and property size.

Heat Pump Type Estimated Cost
Air Source Heat Pump £7,000 - £12,000
Ground Source Heat Pump £15,000 - £30,000

While the upfront cost is significant, government grants and long-term energy savings can make them a cost-effective investment.

Heat Pump Efficiency & Energy Savings

Heat pumps are 300-400% efficient, meaning they generate three to four times more heat energy than the electricity they consume. Compared to gas boilers, which operate at around 90% efficiency, heat pumps can significantly reduce energy bills.


Estimated Savings on Energy Bills:

  • A typical UK household can save £300-£600 per year by switching from a gas boiler to an air source heat pump.
  • Households switching from electric heating can save even more.


Heat Pump Grants & Government Incentives in the UK

The UK government offers several incentives to encourage homeowners to install heat pumps:


Boiler Upgrade Scheme (BUS)

  • Grants of £7,500 are available for air and ground source heat pumps.
  • Replaces the previous Renewable Heat Incentive (RHI).


Zero VAT on Heat Pumps

  • The government has reduced VAT on heat pumps to 0% until 2027.


These incentives help reduce the upfront cost of heat pump installation, making them more accessible to homeowners.

Heat Pumps vs Gas Boilers: Which is Better?


Feature Heat Pump Gas Boiler
Energy Efficiency 300-400% - 90%
Running Costs Lower over time Higher
Carbon Emissions Low High
Initial Cost Higher (£7,000+) Lower (£2,000 - £4,000)
Lifespan 20-25 years 10-15 years

While gas boilers are cheaper upfront, heat pumps offer better long-term savings and environmental benefits.

Are Heat Pumps Worth It in the UK?

Heat pumps are a great investment for UK homeowners looking to cut energy costs, reduce carbon emissions, and future-proof their homes. With government grants available, the high upfront cost can be offset, making them a viable alternative to gas heating.


Pros of Heat Pumps:

✅ Lower energy bills over time
✅ Reduce carbon emissions
✅ Government grants available
✅ Long lifespan (20-25 years)


Cons of Heat Pumps:

❌ High upfront installation cost
❌ May require insulation upgrades for maximum efficiency

How to Get a Heat Pump Installed

If you're considering a heat pump, the first step is to check eligibility for government grants and get a quote.

Contact us today for a free home assessment to determine the best heat pump solution for your property.


🔹 Find out if you qualify for a heat pump grant today! 🔹

Aerona heat pump outside kitchen window
Quote marks

The team was incredibly knowledgeable and handled everything from the grant application to the installation. The heat pump works perfectly, and we’ve already noticed the difference in our heating bills!

- Emily W., Chester

You might also like

Heat pump on gravel outside back door
February 20, 2025
Compare heat pumps and gas boilers to find the best heating solution. Learn about costs, efficiency, and long-term savings for your home.
Heat pump on grass path in front of bush
October 15, 2024
Learn how to apply for UK heat pump grants, including eligibility, funding options, and the application process to reduce your installation costs.