What's causing my duct work to pop when the furnace starts or stops?

A popping disturbance is characteristic of a duct design that’s too small. This happens when there’s more airflow than your ductwork can handle.

Troubles with your ductwork might cause other ventilation and air quality problems, including:

  1. Significant noise
  2. Increased energy use
  3. Ahead-of-time system failure
  4. Unbalanced heating and cooling
  5. Damaged AC compressor in the summer
  6. Overheated furnace or heat pump in the winter
  7. Mold increase inside ducts

Contact an Expert company in Canada, like Service Experts Heating & Air Conditioning, to look at your house’s ventilation system. We can provide advice for duct repair or installation.