Why should I buy a zoning system? A zoning system enables you to divide your home and heat or lower the temperature in each area differently. While these systems function well for buildings that have rooms that are rarely visited, they may also be great in situations where you and your family disagree on the temperature in different areas of your house. There are a collection of additional pluses of zoning systems, including efficiency and comfort. Look through our selection of zoning systems or give Summit Air Conditioning Inc a call to see how a zoning system could benefit your home.