A1 air testing provides air quality and environmental testing in Grand Rapids, Michigan & surrounding areas. We perform thorough residential and commercial testing to find hidden environmental hazards that may be threatening health, comfort and property value. We provide radon testing, asbestos testing, mold air testing, surface sampling, VOC testing, indoor air quality assessments, HVAC system evaluations, and advanced equipment and certified laboratory analysis that give you results you can trust. We explain findings and make practical recommendations for decisions and support. A1 Air Testing is committed to providing reliable service, honest reporting & helping clients maintain safe indoor environments.