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 takes place when there’s higher airflow than your ductwork can handle.

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

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

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