(above boiler can be upgraded to a BAXI 228 [28kw] for an additional £100 )
you may get a cheaper quote but does the quote include the following?
a site survey will be necessary before a final price is agreed.
Thermostatic Radiator Valves can be installed at an additional cost of £20 per radiator.
If you need a radiator or radiators replacing then this can be priced up during the onsite survey.