The term "Whole House" refers to a complete and comprehensive approach to solving a problem or addressing an issue. It implies taking into account all aspects, factors, and elements that contribute to the situation in order to find the most effective solution possible. The idea is to look at things from a broad perspective rather than focusing on just one aspect of it. In other words, "Whole House" means considering everything as part of the bigger picture, instead of isolating individual pieces or components.