How to Tell if Your Ducts Need to be Cleaned02/09/2017Generally, air ducts need to be cleaned every three to five years according to the National Air Duct Cleaners Association. Depending on a lot of factors—like your home’s location, whether or not you have pets, and how regularly your air filter has been swapped out, to name a handful—you may require air duct cleaning more or less regularly. So, how can you know for sure when it’s time to have your ducts cleaned? There are certainly some telltale signs when it’s time. Look for these clues: Are your cold air returns caked with dust or pet hair? Is there an obstruction in your cold air return vent? Are your registers wafting out dust? When you look inside with a flashlight, can you see a buildup of debris or pet fur? Have insects or rodents found shelter in your ductwork? Can you hear clatter other than your blower motor when you listen to the airflow? When your vents are fully opened, do any have less airflow than others? If you answered “yes” to any of these questions, it’s more than likely time to ask Alan Heating Air Conditioning, Inc. in Elmhurst about air duct cleaning. Prolonging Time Between Air Duct Cleaning There are some things you can do to help keep your ducts cleaner and prolong the period of time between expert cleanings. First and foremost, schedule regular HVAC maintenance with the professionals at Alan Heating Air Conditioning, Inc.. A tune-up of your furnace each fall and your AC each spring, which should consist of inspection, and possible replacement, of your air filter, will help keep your HVAC system operating effectively, and should help keep your ducts clean. You can also converse with the team at Alan Heating Air Conditioning, Inc. about installing an air purification system. We offer the Lennox PureAir Air Purification System, Healthy Climate Carbon Clean 16 Media Air Cleaner, Healthy Climate 11 Media Air Cleaner, Healthy Climate High-Efficiency Particulate Air (HEPA) Filtration System and Healthy Climate UV Germicidal Lights. Other actions you can take include: Consistently dusting and vacuuming your home. Checking your air filters routinely and changing them when the manufacturer recommends changing them. Most filters will display dust on them after a short time in service, but they may not require changing. Sealing drips in air ducts that allow dust to enter from areas like your attic. Exchanging poor or broken air-duct insulation. With an expert air duct cleaning and some preventive measures, you can help keep the air in your Elmhurst home clean and healthy. Give the professionals at Alan Heating Air Conditioning, Inc. a call at 630-833-1100 or set up an appointment online.