
Boiler Upgrade Scheme
The Boiler Upgrade Scheme (or ‘BUS’ for short) gives eligible homes a £7,500 grant to help replace their old gas or oil boiler with a clean energy heat pump.
As part of our all-inclusive plan, we’ll apply for the grant on your behalf and deduct it from your invoice when you switch. But hurry, it won’t be around for long.
Gareth knew his boiler was coming to the end of its life and began looking into some alternative energy sources for his home.
Initially, he didn’t think a heat pump would be a viable option. That all changed when he called Aira.

Still not sure if you are eligible for the grant?

Get your £7,500 BUS grant with Aira
Check your eligibility
We’ll ask some simple questions to check your home is suitable for a heat pump (70% of UK homes are) and whether you qualify for the BUS.
Get a free home energy assessment
An Aira Energy Expert visits your home to assess your energy needs and begins planing your tailor-made clean energy system.
Check your no-strings fixed quote
Get a price-locked quote for your clean energy system, with the government grant saving of £7,500 already taken off. The price we quote will never increase. We will, however, reduce our price if we need to make fewer changes to your home than planned.
Get a heat pump quoteLeave the grant application to us
Like what you see? Approve your quote and let Aira take care of applying for your grant.
Installation within 30 days
Once your grant is approved we’ll book your installation. And you’ll be saying goodbye to gas within 30 days.
0% VAT to pay
What’s more, clean energy home improvements, like switching to a heat pump, installing solar panels and insulating your walls and roof, are exempt from VAT until 31st March 2027.
This translates to a further 20% reduction in the cost of becoming a more energy-efficient home.