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

A popping noise is characteristic of an undersized duct design. This happens when there’s more airflow than your ductwork can handle.

Issues with your ductwork might lead to other ventilation and air quality issues, like:

  1. Excessive noise
  2. Increased energy needs
  3. Early system breakdown
  4. Unbalanced heating and cooling
  5. Nonfunctioning AC compressor in the summer
  6. Too hot furnace or heat pump in the winter
  7. Mold growth inside ducts

Get in touch with an Expert company in San Antonio, like Aramendia Plumbing, Heating and Air, to examine your home's ventilation system. We can offer recommendations for duct repair or installation.