Furnace Maintenance in Belleville: The Key to Long-Lasting and Efficient Performance The best way to avoid poor performance and efficiency issues is to schedule annual furnace maintenance with D & K Heating Service Experts Heating & Air Conditioning in Belleville. Our expert furnace maintenance technicians have all your heating problems covered. They’ll perform our exclusive 23 point furnace Precision Tune-up; plus, you’ll have complete peace of mind knowing our 19 are NATE-certified, meaning they’ve gone through rigorous training and are highly qualified to do any furnace maintenance. A properly maintained furnace will stay in top-performing condition longer, providing continuous comfort throughout the winter season. At D & K Heating Service Experts in Belleville, we offer a number of furnace maintenance and tune-up plans. Some of the most important checks include: Examine and clean gas burner section Our experts inspect the heating exchange surface for chips or signs of wear, which is critical to maintaining peak efficiency. Verify accurate airflow and blower operation This practice ensures air is properly circulating through your home to produce the highest comfort. Confirm calibration of gas valve We study your unit’s fuel operation to keep the right amount of pressure delivered to the furnace. A properly functioning gas valve is important for efficiency and safety. Inspect all electrical components Several of your system’s electrical parts should be examined annually for damage, corrosion and safe operation. You don’t want to have to deal with one of these parts breaking down on a cold winter night! Comfort System Inspection This furnace and AC service covers 29 checks and includes our exclusive 11-point Home Health™ Report Card so you can see any indoor air quality risks in your home. Not only could scheduled furnace maintenance reduce repair costs, it can also help reduce your energy bill, and that’s money back in your pocket. When the equipment is effectively maintained, it simply runs more efficiently. Look through our Maintenance Plans, or call 613-707-2421 to schedule a tune-up for your furnace today.