HVAC Mold Testing
Your HVAC moves air through every room in the building. HVAC mold testing confirms whether your ducts and air handler are spreading mold along with it.
Overview
Why HVAC mold testing matters
Cooling coils, drain pans, and duct interiors create a dark, moisture-rich environment where mold has every advantage. Once growth takes hold, the system circulates spores throughout the building on every run cycle. HVAC mold testing pulls samples from supply registers, returns, and the duct walls themselves, confirming whether the air system is generating contamination or carrying it from elsewhere.
HVAC mold testing detects:
- —Mold colonies forming on coils, drain pans, and duct walls
- —Elevated spore counts in supply and return air streams
- —Species patterns pointing to moisture problems in the air handler
- —Pre and post-cleaning comparisons to verify duct work succeeded
Benefits
What you get from HVAC mold testing
Know whether your air system is part of the answer or the source of the problem
- —System-specific: Targets coils, pans, registers, and duct walls.
- —Baseline & post-clean: Compares samples before and after duct cleaning.
- —Distribution mapping: Shows which zones carry the highest spore loads.
- —Lab-confirmed: State-certified analysis with species and concentration.
About
How an HVAC mold testing visit runs
Our certified mold inspectors collect air samples at supply and return registers, plus surface samples from evaporator coils, drain pans, and any accessible duct sections. Samples go to a state-certified lab for mold species identification and spore counts.
Our process includes:
- —Air sampling at supply registers, return air, and around the air handler
- —Surface swab collection from coils, drain pans, and duct walls
- —Lab-verified results for species and concentration
- —A mold inspection report with findings and clear next steps
Mold inspection Arleta FAQ
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Location
24H Mold Inspection of Arleta
Phone
(818) 813-8933Service area neighborhoods
- Arleta Heights
- Woodman Avenue corridor
- Pacoima Wash area
- Branford district
- Van Nuys Boulevard corridor
- Sheldon Street area
- Pacoima adjacent neighborhoods
- Mission Hills border area