High Indoor Humidity Problems

Part of our Indoor Air Quality services

Florida's tropical climate means outdoor humidity often exceeds 80%—and without proper control, your home becomes equally humid. High indoor humidity (above 60%) promotes mold growth, dust mites, and that uncomfortable sticky feeling. Clean Air Miami identifies the sources of excess moisture and recommends targeted solutions.

Call 305-814-8175

Warning Signs

Condensation on windows, especially in morning
Sticky or clammy feeling air
Musty odors in closets or low-traffic areas
Visible mold growth starting to appear
Wood floors cupping or warping
AC running constantly but not feeling cool
Allergies or asthma symptoms worsening

Common Causes

AC system too large (short-cycling before dehumidifying)
Duct leaks pulling humid attic air into system
Poor home envelope with air infiltration
Inadequate bathroom or kitchen exhaust ventilation
AC set too high, allowing humidity to rise
Foundation moisture intrusion

Why Immediate Action Matters

Humidity above 60% creates ideal conditions for mold growth within 24-48 hours. Beyond mold, high humidity damages wood furniture, promotes dust mites (the #1 indoor allergen), and makes your home uncomfortable no matter how cold you run the AC.

Our Approach to High Indoor Humidity Problems

We measure humidity levels throughout your home, identify moisture sources using thermal imaging and moisture meters, evaluate your HVAC system's dehumidification capacity, and recommend targeted solutions—from whole-home dehumidifiers to duct sealing to ventilation improvements.