You wouldn't purchase a new car and presume you’d never have to pump up the tires, put in new oil or look into odd noises. Your home comfort equipment is similar to a car engine. It’s a machine with a motor, electrical components and even fuel. So, it’s crucialto have a licensed pro perform routine maintenance on your home comfort unit in San Antonio. If not properly serviced, even the top heating and cooling units might run into troubles and loses energy efficiency as time passes.