We've tested and reviewed products since 1936. Read CR's review of the American Standard Hybrid Heat Pump water heater to ...

It would have to be a small house ... “A portable heat pump is the best choice if you’re working with a room between 300 and 600 square feet if winters in your area don’t get colder than ...

Installing a heat pump can be an effective way of heating and cooling your home, but there are a few factors to consider to determine whether this heating system is right for you. Andrew King is ...