HVAC Mold Inspection
South Florida’s HVAC Systems Are the Most Common Hidden Mold Source
Scheduling: Most assessments in Palm Beach, Martin, and St. Lucie County are scheduled within one business day of your call. Call (561) 400-0929 directly for fastest scheduling.
In South Florida, air conditioning runs twelve months a year. That continuous operation creates conditions where biological contamination builds up on evaporator coils, blower wheels, drain pans, and inside ductwork — and then circulates through every room in the building every time the system runs.
HVAC mold contamination is particularly common in South Florida because of the region’s high humidity, the frequency with which systems are oversized for the space they serve, and deferred maintenance on condensate drain lines and coil surfaces. A contaminated air handler can spread mold spores throughout an entire home or commercial building even when no visible mold growth is present anywhere else.
InstaScope® on-site detection — with the field experience to read it. We use the InstaScope® direct-to-result airborne mold detection system across all property types — condos, single-family homes, and large commercial buildings. But the instrument is only part of the equation. After years of assessments across thousands of South Florida buildings, we know what the readings mean in context. A result that indicates a serious problem in one building type may read differently in another. That pattern recognition, built from real-world field data across South Florida’s diverse building stock, is what makes the difference between an experienced assessor and someone who just owns the equipment.
What HVAC mold inspection includes:
- Visual inspection of the air handler cabinet, evaporator coil, and blower wheel for visible biological growth and contamination
- Condensate drain pan assessment — standing water and biological buildup in drain pans are among the most common HVAC mold sources in South Florida
- InstaScope® airborne particle readings at supply and return registers to identify elevated spore counts originating from the HVAC system
- Ductwork inspection at accessible points including supply boots, return grilles, and any flex duct connections
- Air sampling at supply registers and in rooms served by the system for laboratory analysis and comparison
- Moisture and humidity readings to assess whether the system is maintaining appropriate relative humidity levels
- Written report with findings, laboratory data, and specific recommendations for cleaning, remediation, or system service
Signs your HVAC system may have a mold problem:
- Musty odor that appears or intensifies when the air conditioning runs
- Musty smell coming from supply vents or registers
- Visible dark staining around supply registers or on ceiling tiles near vents
- Allergy symptoms or respiratory irritation that improve when you leave the building
- Elevated mold counts in air sampling that can’t be explained by visible growth in occupied spaces
- Air handler that hasn’t been professionally cleaned or inspected in more than two years
Commercial HVAC mold assessment
Commercial HVAC systems — rooftop units, air handlers serving multiple zones, central plant systems — present specific assessment challenges. We have assessed HVAC systems in offices, restaurants, medical and dental offices, schools, assisted living facilities, and large commercial buildings throughout Palm Beach, Martin, and St. Lucie County. The assessment methodology scales to the system size and building type.
