To check the price on any job like this you need to get more quotes and then if there are big discrepancies check they are like for like. Ask the guys who have quoted.
The cheapest may end up being the most expensive - because that one could have left a lot of stuff out and leave you with problems after the event.
- around £3k inc VAT is perfectly reasonable for a new boiler and couple of rads. Could be more.
NEVER expect a quote for a replacement boiler without the engineer seeing the job.
Ditto to every thing said by everyone else - TRVs, flushing, lofts etc...
The cheapest may end up being the most expensive - because that one could have left a lot of stuff out and leave you with problems after the event.
- around £3k inc VAT is perfectly reasonable for a new boiler and couple of rads. Could be more.
NEVER expect a quote for a replacement boiler without the engineer seeing the job.
Ditto to every thing said by everyone else - TRVs, flushing, lofts etc...