Air duct cleaning is crucial for maintaining indoor air quality. Over time, dust, allergens, and contaminants can accumulate in the ductwork, affecting the efficiency of your HVAC system and potentially causing health issues.
The frequency of air duct cleaning depends on various factors, including your location, lifestyle, and the presence of pets. Generally, it's recommended to have your air ducts cleaned every 3 to 5 years. However, if you notice signs of contamination or allergies, more frequent cleaning may be necessary.
Warning signs include visible mold growth in the ducts, unpleasant odors when the HVAC system is running, an increase in dust or debris around the vents, and respiratory issues among occupants.