Air duct sanitizing is an additional service we can provide when disinfecting your home or office. You can combine this with air duct cleaning or choose it as a standalone service. To sanitize your ducts, we will hook up your HVAC system to our equipment and apply the sanitizer. For more details visit us at https://www.dustlessduct.com/bethesda-md.aspx or Contact us:- 301-215-7368 or Address:- 7849 Old Georgetown Rd, Bethesda, MD 20814 #AirDuctCleaning #AirDuctSanitizingandDisinfection #DuctCleaningServices #DustlessDuctBethesda