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

A popping noise is characteristic of a duct design that’s too small. This takes place when there’s higher airflow than your ductwork can control.

Issues with your ductwork can cause other ventilation and air quality issues, including:

  1. Excessive noise
  2. Higher energy needs
  3. Early system malfunction
  4. Irregular heating and cooling
  5. Broken AC compressor in the summer
  6. Overheated furnace or heat pump in the winter
  7. Mold increase in ducts

Reach an experienced company in Charlotte, like Service Experts Heating & Air Conditioning, to look at your house’s ventilation system. We can offer suggestions for duct repair or installation.