You could look into an air source heat pump if you have the space. We’re doing the same as you, rads in the house and UFH in an extension. After the £5k government grant the quotes for combi or ASHP were very similar.
Unfortunately no space for heat pump - London terraced house…
Us too, it’s going on the roof of the extension.
@tc started
London Fixed Gear and Single-Speed is a community of fixed gear and single-speed cyclists.
You could look into an air source heat pump if you have the space. We’re doing the same as you, rads in the house and UFH in an extension. After the £5k government grant the quotes for combi or ASHP were very similar.