Maintain Air Filtration and Indoor Air Quality

Cost Savings

Checklist Tasks

• Replace HVAC filters with correct MERV rating to balance airflow and filtration.
• Vacuum air return grilles and vents with a brush to prevent dust recirculation.
• Inspect ductwork for gaps or loose joints and seal with foil tape to stop leaks.
• Clean exhaust fan covers and blades to maintain airflow and reduce dust buildup.
• Check for mold near windows and under sinks, treating spots to prevent spore spread.
• Wipe ceiling fan blades with a damp cloth to keep dust from circulating in the air.
• Test carbon monoxide and smoke detectors to ensure early warning for air hazards.
• Move furniture away from vents and returns to avoid airflow blockages and uneven temps.
• Change or wash air purifier filters as directed to maintain filtration efficiency.
• Inspect attic insulation for droppings or moisture, which can degrade air quality.
• Use a hygrometer to monitor humidity and run a dehumidifier if above 60% to stop mold.
• Check for off-gassing odors from new items and ventilate rooms to reduce VOC buildup.