The answer to 'air duct cleaning cleaning frequency' is that most experts recommend having your air ducts cleaned every 3 to 5 years, or more frequently if you have pets, smoke indoors, or have recently completed a home renovation project. Regular air duct cleaning helps improve indoor air quality, reduce allergens, and maintain the efficiency of your HVAC system.
The frequency of air duct cleaning can vary depending on factors such as the size of your home, the number of occupants, and the presence of pets or smokers. Homes with higher levels of dust, dander, or other indoor pollutants may require more frequent cleaning to maintain optimal air quality and system performance.