Quick answer
Indoor air quality testing measures humidity, temperature, carbon dioxide, airborne particles and volatile organic compounds in your home or office, room by room. In Miami the most common finding is humidity that runs too high. The readings point to specific fixes such as drain and coil cleaning, dehumidification, ventilation or filtration.
Written by Sylvia Denton, HVAC Guides Editor. Updated 2026-09-22.
Air quality problems often show up as symptoms rather than causes: a musty smell, condensation on vents, headaches in a closed bedroom, or dust that settles again within days.
Instruments make the cause visible. Relative humidity above 60 percent supports mold and dust mites. High carbon dioxide points to poor ventilation. Particle counts show whether filtration is doing its job.
We measure, explain the readings in plain language and recommend only what the numbers support. Testing is not a sales pitch for equipment you do not need.
