Thank You For Taking Interest In Our Services. Service Details: House size : Under 3000Sq-Ft Total flat rate : $109..99 flat rate Service Includes: Unlimited Ducts Cleaning Unlimited Vents Cleaning Main line Cleaning Herbal Sanitizer Spray Dryer vent cleaning Free (inspection Only) of: Furnace ($50 if needed) Process Of Service: Duct Cleaning Is All About Air Pressure, Bigger The Pressure = Better The Cleaning... Our procedure for cleaning the duct work is as follows: We open up your air handler and disassemble the blower wheel (the wheel that blows all of the air into your duct work). We then attach a 25000 Cubic Feet per Minute (CFM) High Efficient Particulate Air (HEPA) Filtration Unit in place of the blower wheel. This unit maintains a vacuum on your entire ductwork system. While the machine is on we access your duct work by placing hoses down each branch line. These hoses blow compressed air at 250 pounds per square inch (PSI). This loosens up the dirt and debris and it is then able to be sucked back into the HEPA unit. That is how we perform our air duct cleaning. Equipment: A Very Powerful Truck Mounted Vacuum... Trained Workers And Great Service! BENEFECT BOTANICAL DISINFECTANT --> Kills Over 99.99% of Germs --> Virucidal (HIV-1) --> Bactericidal (Including MRSA) --> Fungicidal, Tuberculocidal --> Made From Plant Extracts --> Pleasant Aroma-therapeutic Vapors --> No Synthetic Fragrances, Dyes or Bleach --> No cautions/Warnings on the label or MSDS Sheets --> No Rinse or Wipe Required THANKS AND REGARDS Vicky Shukla