That means that, even with grants up to £7,500, installing new heat pumps remains more expensive than replacing gas boilers, which usually costs between £2,000 and £4,000. A new report from the ...

While a replacement gas boiler can cost around £1,000 to £3,000, an air source heat pump can cost between £7,000 and £14,000 to purchase and install, and ground source heat pumps can cost ...

A Suffolk homeowner managed to reduce his electricity bills during the height of winter to just £1 per day after installing a ...