Most people don’t know that their HVAC systems should be tuned up every year, just like their cars. Yearly tune-ups can keep your HVAC system running smoothly and efficiently for many years to come. You may not even need a tune-up every year if you keep up with regular maintenance, but it’s always best to err on the side of caution. If you’re unsure of when your HVAC system was last tuned-up, or if you’ve never had one done, it’s probably time to schedule a tune-up. Many companies offer discounts on tune-ups booked in the off-season, so now is a great time to call and schedule an appointment.