MainDuct Inc.

About MainDuct Inc. MainDuct Inc. is a licensed, insured, and locally trusted HVAC company proudly serving Brooklyn, Queens, and the greater NYC area. We specialize in dryer vent cleaning, air duct services, mini-split systems, and full-system inspections — with deep expertise in complex layouts like Brooklyn brownstones and older residential buildings. Our team of true engineers combines hands-on technical skill with real understanding of New York City building codes, insurance requirements, and airflow dynamics. Whether we’re cleaning a PTAC unit in a pre-war co-op or replacing a clogged dryer vent in a modern apartment, we aim to make your system safer, stronger, and more efficient. With over 1,000 jobs completed across the boroughs, we’re known for being direct, reliable, and results-driven. No fluff — just clean air, code compliance, and systems that work. Based in Bed-Stuy, Brooklyn Call us today at (516) 788-8558 to book s service and claim 10% discount.