Tackling loneliness in dementia
More and more people are predicted to be living alone with dementia over the next 20 years. We explore the problem, and how you can live well with dementia.
Heating, energy & air treatment
Our heating, energy and air treatment section reveals the best products to keep your home warm and efficient, without ramping up your energy bills. From boilers to solar panels, our reviews guide you to the best choices for your home.
Heating & cooling
Which? Switch
Use our impartial and independent switching site, Which? Switch, to see how much you could save by comparing energy suppliers and switching to your cheapest energy deal today.
Air treatment
Electricity
Energy bills & companies
Generating your own energy
Home & garden news
24 MAY 2019 24 MAY 2019 The best energy firms for online service
The best energy firms for online customer service, as revealed by the Which? energy companies satisfaction survey and undercover research. Plus we list whether firms offer live chat, chatbots, Facebook messenger, Twitter and email.
23 MAY 2019 Revealed: the terrifying smoke alarms that will fail when you need them
Four smoke alarms that are widely available online have recently failed all eight smoke detection tests carried out by Which?. The alarms pose a danger to anyone who owns them…