Hmm having a read a few of the threads on here regarding the above ill tentatively ask people’s views on the above….
I had a quote for around 8k for a 4kw system. We’re a family of 4 with two small children so plenty of washing etc! We’ve double glazed and loft insulated but no cavity walls to insulate. I’ll be putting a log burner in to try and help with gas bills.
Probably stay in the house for at least 5 years.