How Often Should I Have My HVAC System Cleaned?

hvac company cleaning air vent ducts

Proper cleaning and maintenance of the HVAC system is important from an economic point of view (you save money, the appliance does not break down so easily), but also for your health. Here are the main reasons to keep it clean:

  • You keep allergens away: the appliance’s filters, if not clean, will bring dust, pollen, bacteria and viruses into the house.
  • The appliance will work more efficiently and you will save on energy costs (electricity consumption is lower by 5-15%, according to
  • You extend the life of the HVAC system by up to 5 years, if you perform regular maintenance, including cleaning operations.
  • Your financial effort is reduced, because you will not have to repair a defective appliance or buy another too soon.

As about the cleaning periodicity, it varies. For example, if you live in an area with a high level of pollution, if you have pets, smokers in the house or vulnerable people with respiratory problems, you will have to pay extra attention to indoor air quality and clean your HVAC system more often.

Once a year, make sure your system is inspected by a professional technician from, who will let you know about what needs to be done. Filter cleaning and replacement is the most frequently performed operation, but duct cleaning is also necessary now and then.