If your furnace or air-conditioner is 10 years old, replacing it with a unit that has earned the ENERGY STARq will increase efficiency by 20 percent. Also, when it comes to heating and cooling equipment, bigger is not better! Properly sized equipment turns on and off less frequently, providing consistent temperatures and greater comfort. We will not only recommend the right size equipment for your home, but also make sure it is installed properly. If you have a forced-air system, we can also make sure that your duct work is well sealed, insulated, and balanced.