Why should I buy a zoning system? A zoning system allows you to divide your home and heat or air condition each area differently. While these systems work well for buildings that have parts that are seldom occupied, they can also be helpful in situations where you and your family disagree on the temperature in various parts of your house. There are a collection of additional pluses of zoning systems, including efficiency and comfort. Browse our selection of zoning systems or give Mitchell Heating a call to see how a zoning system could work for your home.