I performed a thorough duct cleaning service today. First, I used a Rotobrushed rotary brush system to loosen debris within the supply and return ductwork. Then, a truck-mounted Nikro vacuum unit with HEPA filtration powerfully extracted the loosened contaminants. Airduct Pro-34 sanitizing solution was fogged through the entire system to disinfect and deodorize. Homeowners can now breathe easier with clean ducts.