You wouldn't buy a new car and think you’d never have to fill the tires, change the oil or look into odd noises. Your home comfort system is similar to a car engine. It’s a machine with a motor, electrical components and even fuel. So, it’s importantto have an experienced tech do annual service on your home comfort unit in Oakville. If not correctly maintained, even the best heating and air conditioning equipment might experience issues and has decreased energy efficiency over the years.