A commercial or residential HVAC system will collect dust, dirt, mold or other contaminants over time. The inhalation of these particular contaminants can be harmful because of the introduction of chemicals or processes within our facility as well as potential hazards from outdoor pollutants. Filter changing alone is normally enough, therefore, periodically it is recommended that your systems be inspected and if necessary, cleaned. Clean ductwork has been known to improve production and employee satisfaction as well as reduce energy costs and labor expenses due to higher payroll from illnesses. Consider having an Impact Fire representative perform an initial assessment or a certified ventilation inspection of your system; this will give you peace of mind because you will have real data presented to you so you can make a logical decision. Our staff and processes are NADCA certified, which means we do the job right, so you can feel good about the air in your home or business. Satisfaction guaranteed.