In most Denver homes, it’s smart to schedule a furnace cleaning at least once a year, usually before winter starts. Regular cleaning removes dust, debris, and buildup that can restrict airflow and make your system work harder than it should. If you have pets, allergies, or an older unit, you may need afurnace cleaning service in Denver more often. Keeping the furnace clean helps improve efficiency, lower energy bills, and reduce safety risks like overheating or carbon monoxide issues. It’s a simple step that protects both comfort and equipment life.