Heating & Energy
The best energy suppliers in 2025, from our survey
You could save money on your energy bills by switching to a fixed or other deal but how can you choose the best energy supplier for you?
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Ovo Energy review: An unimpressive supplier Ovo Energy has options for environmentally-minded customers, but is poor value for money and complaints are high -
Scottish Power review: A green energy producer with middling service Impressive green credentials with reasonable customer service and value for money -
recommended
Utility Warehouse (2022) review: One of the best suppliers Great customer service from a supplier offering more than just energy in one bill but value can be hard to judge -
British Gas review: Pretty good but not the best You’ll get a lacklustre service from this long-established supplier and it’s not the best value -
EDF Energy review: Zero-carbon, low satisfaction A good supplier if you want to reduce your carbon footprint, but one of the most poorly rated -
E.ON Next review: A reasonable supplier E.ON offers a 100% renewable electricity option for homes, but scored mediocre ratings for some aspects of customer satisfaction -
Expert Reviews Home Energy Awards 2025: The results We reveal the best energy suppliers in Great Britain, based on your experiences -
best buy
Octopus Energy review: Our favourite energy supplier A multi-award-winning energy supplier, Octopus Energy is a great all-rounder -
The best electric heaters you can buy Get fast, reliable and affordable warmth with the top electric heaters, tried and tested by us -
recommended
Hive Thermostat Mini: Compact, cheap and effective The Hive Mini isn’t the smartest thermostat but it’s affordable, and works especially well if you buy the radiator valves to go with it£59 -
The best infrared heaters to keep your house warm Keep toasty and warm, without your bills skyrocketing, with our pick of the best infrared heaters -
The best oil-filled radiators we've tested If you want to keep cold at bay without central heating, the best oil-filled radiators are a convenient and energy-efficient alternative -
How to heat your house for free Is there such a thing as “free heating”? We share the best low-to-no-cost hacks to keep your house warm