Heating & energy
Hot or not? The five most popular electric heaters on Which.co.uk this winter
We reveal the five electric heaters that you viewed the most on our website in the past year – find out if they are actually worth buying
How far can a £5 moisture absorber help with your damp problem?
We tried out moisture absorbers available in popular retailers such as Argos, Homebase, Robert Dyas, Screwfix and Wilko. Find out whether they can tackle your damp problem.
Will your boiler break this winter?
If you’ve made it this far through the winter without your boiler breaking down, it might be reassuring to know that you’ve got through the highest-risk months for boiler failure....
Good news – your energy bills could be going down
Will you save money on gas and electricity with today’s energy price cap announcement? The difference between the price cap and the cheapest energy deal is more than £300 per year, so you’ll cut your bills by switching.
Top five cheapest energy deals for February 2020
Save up to £359 per year on your gas and electricity bills, or save up to £347 with a top-rated energy supplier, according to its customers. Plus what you need to know about cheap energy deals and how to save money on gas and electricity.
Your dehumidifier questions answered: from when you need one to which are best
Find out how to choose a dehumidifier, whether you can get away with buying a cheap dehumidifier, how to dispose of a dehumidifier and more
Northern Ireland’s best and worst energy companies 2020
How did Power NI, SSE Airtricity, Budget Energy, Electric Ireland and Firmus Energy compare in the annual Which? energy companies satisfaction survey? Find out what customers really think of their gas and electricity firm.
Which? reveals best and worst energy companies for 2020
British Gas, EDF Energy, Eon, Npower, Ovo Energy, Scottish Power and SSE are all included in the Which? energy companies satisfaction survey 2020. We reveal the best and worst energy providers for 2020, including on value for money.
Five products to help you breathe cleaner air in 2020
We've known for a long time that outdoor air pollution can have a variety of adverse health effects, and now we're becoming increasingly aware of indoor air pollution. Get 2020 off to a fresh start by tackling sources of air pollution in your home.
Why you shouldn’t install a wood-burning stove yourself
Installing a wood burner or multi-fuel stove is not something you should do yourself. An ill-fitted stove could result in it becoming a fire risk, but there's also the potential for it to release lethal carbon monoxide into your home and create more pollution.