Heat pumps have annually outsold gas furnaces for several years now, and with the recent introduction of more high-efficiency, cold-climate, air-source heat pumps, that trend is likely to continue.

These are the best whole-house heat pumps from Consumer Reports' tests. These heat pumps are more efficient and can save you money.

Heat pumps are often talked about as a single technology type, but in practice, there are two main systems used in UK homes: air source and ground source. Both systems work on the same principle, ...

Heat pumps are often talked about as a single technology type, but in practice, there are two main systems used in UK homes: air source and ground source. Both systems work on the same principle, ...

Heat pumps can reduce carbon emissions associated with heating buildings, and many states have set aggressive targets to ...

Do heat pumps work in large or old homes? Everything you need to know - Do heat pumps work in large or older homes? We look at what experts say, the real costs involved, and how homeowners are making ...

Heat pumps run on electricity instead of gas. They warm buildings by absorbing and amplifying heat from the air, ground, or water. They are widely seen as the best way of cutting emissions of carbon ...