How Do You Inspect Air Ducts?

How Professional Air Duct Inspections Work

An air duct inspection is a step-by-step process designed to evaluate how well your duct system is performing and identify any hidden issues.

Technicians use a combination of visual checks and diagnostic tools to assess the condition of your ductwork.

A typical inspection includes:

• Visually inspecting accessible ductwork for leaks, gaps, or damage
• Checking connections and joints for air loss
• Evaluating airflow at vents and registers throughout the home
• Looking for dust, debris, or buildup inside the ducts
• Using cameras or specialized tools for hard-to-reach areas when needed
• Performing pressure or leakage tests to measure air loss

These steps help identify problems like disconnected ducts, poor airflow, or hidden leaks that can reduce efficiency and comfort.

In the Texas Hill Country, where duct systems often run through hot attics, inspections are especially important for catching issues that lead to energy loss and uneven cooling.

72 Degrees Texas uses thorough inspection methods to give homeowners in Fredericksburg, Kerrville, and surrounding areas a clear understanding of their duct system and what improvements may be needed.