We completed a commercial air duct cleaning in Leesburg, servicing all main trunks, return trunks, and supply drops. A high-powered vacuum truck generating 16,000 CFM of suction was connected to the ventilation systems, and we used a portable vacuum unit for areas the truck couldn’t reach. Air whips were used to agitate and dislodge debris throughout the supply drops, return trunks, and main trunk lines. The entire ventilation system was sanitized with an antimicrobial treatment. Pictures and video of the job—before and after—were emailed to the client. We also replaced all vent covers to give the space a fresh, clean look. The process was kept very clean. For added protection, we placed floor coverings and drop cloths to shield furniture and surrounding areas during service. Commercial air ducts should be serviced annually to improve airflow, reduce allergens, and maintain cleaner indoor air quality.