The MarketWatch News Department was not involved in the creation of this content. -- Innovative features ensure reliability even within cold climates and temperatures down to -22 F -- Smart, ...

Energy efficiency and minimal noise are just some of its pros. While central air has become the standard of maintaining a comfortable temperature in modern homes, there are a number of options for ...

If your home isn’t equipped for central air conditioning, mini-splits may be a smart alternative, particularly if you don’t want to install and remove clunky window units each season. Mini-splits, ...

Dear Jim: We added a room, but our central air conditioner doesn't cool it well. Our second floor master bedroom also does not stay cool. Does it make sense to install a window air conditioner or a ...

While central air has become the standard of maintaining a comfortable temperature in modern homes, there are a number of options for heating and cooling your space, depending on the specifics of when ...