Making heat pumps more accessible
There’s never been more support to get a heat pump. Between the £7,500 government grant and cashback from top banks and mortgage lenders, you could save thousands - with options to spread the rest with simple monthly payments on finance.



£7,500 Boiler Upgrade Scheme grant
The government’s Boiler Upgrade Scheme could give you a huge £7,500 off the upfront cost of a heat pump - making it far more affordable. We’ll handle all the paperwork and apply the grant directly to your quote, so the price you see is the price you pay.


Up to £2,000 cashback from banks and lenders
If you've got a mortgage with one of the UK’s biggest banks - like Lloyds, Halifax, Santander and Virgin Money - you could get up to £2,000 cashback when you install a heat pump, or £1,000 for solar and a battery. Offers from participating banks only and subject to eligibility.


Spread the cost with finance
Heat pumps are efficient, low-carbon, and can help reduce bills in the long run. And with flexible monthly finance over 5-10 years, you don’t have to worry about a big upfront payment. Pair that with grants and cashback, and upgrading your home is easier than ever.

Extra help through the ECO scheme
Through the government’s Energy Company Obligation (ECO) scheme, thousands of UK households could be eligible for solar panels and a heat pump at significantly reduced cost. The scheme covers most of the installation, and Octopus aims to cover any small extras. It’s designed to help households in or at risk of fuel poverty - so eligibility depends on meeting certain criteria.

Stack the benefits

£7,500 off
Start with the Boiler Upgrade Scheme grant

Flexible monthly payments
Spread the rest of the cost

Up to £2,000 cashback
Available from selected banks

Plus, potential ongoing savings of around £370 a year
Thanks to the Cosy Octopus heat pump tariff

Ready for your personalised quote?
Whether you’re just curious or have done your homework, getting a quote is a simple, stress-free next step.

Explore before you decide?

Use our savings calculator to see how much you could save by switching to a heat pump.

See what our customers think and how heat pumps are changing homes for the better.

From survey to switch-on, here’s what to expect when your shiny new heat pump gets fitted.
Our claims explained
"Save around £370 a year"
We expect a medium use home to save around £369 a year, running a Cosy Eco heat pump on our Cosy Octopus smart tariff with no gas supply, compared to a gas boiler on a Standard tariff. See the our heat pump savings blog for full details and calculations
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