It is a good idea to have your duct work cleaned before you turn on your air conditioner! Dust, dirt, pollen, animal dander and other airborne contaminants are pulled into your duct system every time the furnace or air conditioner runs. Each time your furnace or a/c is turned on, contaminants are spewed out and circulated throughout your home. This will affect the health and comfort of your family, especially those who suffer from allergies, asthma or other respiratory ailments. Contact Garthside Ltd for duct cleaning in Midland, Penetang, and the surrounding area! www.penetang.com/garthside