That’s the kind of speed we need if this is going to be any help before everything’s on fire anyway.
From what I can tell (in / for the UK at least) heat pumps currently aren’t that great - my dad’s boiler just died and every plumber he spoke to said heat pumps kinda suck and to just get a nice new gas boiler…
Similar issue in the states. HVAC specialist trash talking mini splits because a mini split's advantage of cheaper maintenance and install is meaningless to the HVAC specialist. Instead they only see the trade offs. Then they quote a bill as if installing a mini split requires a diploma and point out just how uneconomical the farce is.
Heat pumps are extremely excellent, and have been for years. We've even reached the point where heat pumps are able to work effectively in places like North Dakota. For reference, the UK doesn't even have the concept of weather like that.
What did they say precisely?