The Ethics of IAQ – Testing vs. Remediation Conflicts - Short #301

HVAC School - For Techs, By Techs · Sep 1, 2026 · 22m

In this short podcast episode, Bryan and Roman talk about the ethics of IAQ, particularly in terms of microbial growth testing vs. remediation conflicts, based on Roman's recent experience hiring a mold assessor and then a remediation expert in his home. Remediation is governed by S520 of the IICRC.

Microbial growth is tricky because it is often hidden and has real health effects, but there is a history of fraud in its assessment and remediation. To help combat that fraud, in Florida, assessment and remediation are two separate practices with two separate licenses. Roman got to see the…