Indoor Air Quality Assessments

Commercial & Residential IAQ Assessments

ESP provides comprehensive, technically rigorous IAQ assessments for residential and commercial properties. Our evaluations integrate building science, industrial hygiene principles, and regulatory guidance to characterize airborne contaminants and identify underlying sources affecting occupant health and building performance.

Services include detailed visual inspections, moisture mapping, buidling envelope evaluations, supported by calibrated air and surface sampling methodologies. We assess parameters such as fungal spores, particulate matter (PM), volatile organic compounds (VOCs), carbon dioxide (CO₂), and other combustion byproducts using industry-standard equipment and protocols. Where applicable, samples are analyzed by accredited laboratories to ensure defensible, high-quality data.

Findings are compiled into clear, structured reports outlining contamination sources, exposure risks, and building system deficiencies. We provide targeted, science-based recommendations for remediation, engineering controls, and long-term prevention—aligned with applicable guidelines (e.g., Health Canada, ASHRAE, and other relevant standards). From baseline assessments to post-remediation verification, ESP delivers accurate data, actionable insight, and confidence in your indoor environment.

Have questions about this service?