Radon Doctor LLC is an Illinois-based home inspection firm. We offer pre-inventory inspections for sellers, pre-purchase inspections for buyers, new construction inspections, residential home inspections, commercial property inspections, multi-unit inspections, mould testing, and radon testing throughout Illinois and the surrounding areas. The inspection procedure is carried out by our qualified and experienced specialists based on the age of the property, the frequency of maintenance service, the kind, and the size of the property to be examined.