Improperly maintenance on Heating, Ventilation and Air-Conditioning systems can become a breeding ground for mold spores, bacteria, dust, pollen and odor causing particle matter.

Changing the filter on a HVAC system is not enough to protect building occupants from the effects of contaminated indoor air.

The reason to clean ducts is because “indoor air” can be 30-100 times more polluted than “outdoor air” and most of us spend 60-90% of our time indoors.

Children and the elderly and people with breathing difficulties are especially sensitive to air quality. Here are some important factors and terms to be aware of.

Indoor Air Quality (IAQ)
Sick Building Syndrome (SBS)
Building Related Illness (BRI)