6 Common Air Duct Cleaning Methods

Mechanical Agitation

– Uses brushes, compressed air nozzles, or hand brushing to dislodge debris. – HEPA-filtered vacuums prevent cross-contamination.

Power Vacuuming

–Powerful suction removes stubborn dirt. –Truck-mounted systems handle large volumes of air. –Not suitable for delicate ducting.

Negative Pressure

–Creates a vacuum to draw out contaminants. –Often combined with air sweeping and compressed air for better results.

Steam Cleaning

–Uses pressurized steam to clean ducts. –Ideal for older HVAC systems, but can damage modern electronics.

Chemical Cleaning

–Direct application of chemicals to break down contaminants. –Effective for microbial growth; may cause allergic reactions or environmental harm.

Air Duct Sanitizing

–Uses natural or hospital-grade antimicrobial agents. –UV sanitizers installed in ducts neutralize bacteria and mold. These methods ensure your HVAC system stays clean and efficient.