Heating, cooling & energy

Heat pumps, boilers and furnaces, hot water, air conditioning, solar and batteries, EV chargers and insulation: installed costs, running costs and the grants and tax rules that change the sums.

Cost guides in this topic

Air source heat pump£13,000£10,100 – £16,800 New boiler£2,800£2,200 – £3,650 Hot water cylinder£2,200£1,700 – £2,850 Air conditioning£4,500£3,500 – £5,850 Solar panels£12,500£9,750 – £16,200 EV charger£1,000£780 – £1,300 External wall insulation£26,000£20,300 – £33,800