Very Often, tuning your system during the down time (spring, summer, and early fall) can avoid a costly emergency next fall. We can easily prevent the burner jets from plugging up before next season's first cold night when you really want the heat. And now is when we have the most service technicians available to do the job when it's most convenient for you. E-mail or call us at 1-800-464-4894 to make an appointment for your tune-up and professional cleaning!