Replacing or repairing a boiler
A boiler that fails in November is a different conversation from one you replace on schedule. Say what is going on and how old the unit is, and you see straight away who can be there quickly and what replacing costs against repairing.
Request quotesWhen do you call a professional?
Replacing beats repairing once a boiler is over fifteen years old or the part costs more than a third of a new unit. With a condensing boiler it also cuts your consumption.
What to check in the quote
The installer must be gas-certified (GI attestation). Ask about the service contract too: the mandatory two-yearly inspection is usually part of it.