Upgrade This Summer & Save £500

Don’t wait for your boiler to let you down.

Upgrade to a modern, efficient heat pump before heating season starts - and save an extra £500 in the process.

• Avoid the seasonal rush and get your preferred install date
• Enjoy reliable, low-cost heating all winter

Installation contract must be signed by 31 August 2025

  • • £500 discount applies when you book your home energy survey directly through Fornax
    • Installation contract must be signed in August 2025
    • Not compatible with other promotions
    • Available with select installation partners only

Available with zero up-front cost.

Our Heat Pump Plan* offers manageable monthly payments and zero up-front cost.

Better still, your new heat pump will be fully installed, regularly serviced and guaranteed for the duration of your agreement.

Complete peace-of-mind, year after year.

*Subject to terms and standard credit checks

A woman sitting on a couch smiling at a laptop, with a young girl hugging her from behind, and a man playfully leaning over the back of the couch in a bright, cozy kitchen.

Get your £7,500 boiler upgrade grant.

Residents in England and Wales can get £7,500 towards a new heat pump as part of the Boiler Upgrade Scheme. When you install your heat pump with us, we’ll apply for the grant for you and deduct £7,500 from your quote. Funding is limited, so act now to avoid missing out!

Plus, with 0% VAT to pay until 2027, there has never been a better time to switch.

Learn More

  • How Heat Pumps Work

    We explain how heat pumps use clever but well understood science to move heat from the outside environment to where you need it, even when it's cold outside.

  • Refilling a heating oil tank

    Replacing Oil Boilers

    We explore why homeowners are replacing oil boilers with heat pumps, and key things to know before making the switch.

  • Abstract Image of Heat Pump

    Heat Pump Myths: Debunked

    Heat pumps have been around for decades, but they're relatively new to British homes. We explore five myths we come across most regularly, and debunk them with the facts.

More Heating Questions?