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Heat Pumps

Everything you need to know about heat pumps, from how they work and what they cost to whether they're the right fit for your home.

11 guides Updated May 2026
Air source heat pump near brick wall

Is My House Suitable for a Heat Pump?

May 18, 2026

Most UK homes can work with a heat pump, but some need upgrades first. This guide explains how to check whether your house is suitable, including heat loss, insulation, radiator size, outdoor space, hot water setup and what an installer will assess.

Mid adult male checking his personal finances on a laptop computer in the kitchen at home

Heat Pump Running Costs: How Much Do They Cost to Run?

May 18, 2026

Heat pump running costs depend on your home’s heat loss, electricity tariff, system efficiency and how well the installation has been designed. This guide explains what affects the cost of running a heat pump and how to work out whether one could be cheaper than your current heating system.

Close Up Of Hand Turning Down Thermostat On Radiator At Home To Save Energy And Money

Do Heat Pumps Need New Radiators?

May 18, 2026

Heat pumps work best at lower flow temperatures than gas boilers, which means some homes may need larger radiators to stay warm efficiently. This guide explains why radiator size matters, how installers assess your current system, and when upgrades may be needed.