The move to heat pumps

Reed_Richards

Presumably: https://www.newcastle.gov.uk/heatpumps

Sadly you are likely to find that the heat pump is more expensive to run than your gas boiler.  But very green because you should get 3+ kW of heat for every kW of electricity.  Hopefully you will get a room-by-room evaluation of heat loss and replacement radiators sized appropriately.

Edit:  I see Carole in the video on the web page ended up with a gas/heat pump hybrid boiler.