We've owned our home for 3 years and the boiler has packed in. It's an old one - the gas engineer showed us the inside and it's crusted and rusted up. The heating here was never great tbh. The radiators in several rooms didn't work despite checking and bleeding them. It's a weird system, that goes up through a flue in the attic or something.
It will cost around £5k to buy and fit a new boiler. In the meantime we've bought some small plug-in radiators for the lounge and kids' bedrooms, that are doing a good job.
My question is: is it worth the money for new boiler if:
a) not planning on selling the house any time soon and
b) can just plug in more freestanding radiators as needed when the temp drops?
Has anyone else made this change? If so, have your electricity bills gone so high you may as well have installed the boiler?
Is switching from gch to electric heating it an economic / eco-efficient and eco-friendly plan or a bad one?