Why should I buy a zoning system? A zoning system enables you to divide your house and heat or lower the temperature in each part differently. While these systems function well for homes that have parts that are infrequently visited, they could also be great in situations where you and your family can’t agree on the temperature in certain parts of your house. There are a number of additional pluses of zoning systems, like efficiency and comfort. Look through our selection of zoning systems or give Farnell Mechanical, Inc. a shout to see how a zoning system could fit in your home.