The quote included the removal of the old boiler, installation of a new Worcester Bosch Greenstar 4000 combi boiler (30kW), a new thermostat, and a full system flush. The company provided the quote on 15 June 2025, and it was valid for 30 days. The total cost quoted was £2,350, which included VAT and labour. An extra £50 would be charged if I needed them to dispose of the old boiler.
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