If you want to help your family avoid common illnesses, consider our UV light for HVAC systems in Salem, OR. Woodward Heating Air Plumbing can install an HVAC UV light that kills over 99% of the pathogens in your ducts. Less exposure to pathogens reduces your chances of getting sick significantly. You can also pair your UV light with other indoor air quality equipment. That includes an air purifier that traps particles and absorbs gases and chemicals.