Breathe Easy. Be Healthy. The Mold Guy is dedicated to the detection and prevention of mold and other microbial contaminants within your indoor environment. 85% of our clients are people with sensitivities or health concerns that may be the result of a sick home or building. A sick home or building is one with ongoing environmental issues like mold or chemical contaminations. Our comprehensive inspection process, backed by our highly technical and progressive sampling methodologies, provide detailed information that can be used to help your doctor identify a link between your health issue and what is going on in your environment.