A radon mitigation system is designed to be a permanent part of your home. However, just like other home mechanical systems, it needs to be regularly maintained. Guardian provides maintenance, inspection, and diagnostics on your current system. Our experienced field technicians are licensed by the Illinois Emergency Management Agency (IEMA) and qualified to complete all mitigation service repairs.
Contact us to schedule your system inspection.
Guardian Radon Mitigation & Electrical Services® provides expert repair on your existing system. We’re a locally owned and operated Radon business based out of Oswego, but we proudly serve Kendall, Kane, Will, and DuPage counties.
We provide radon mitigation services for residential homes, real estate transactions, relocation companies, homeowners and renters, and more. We offer a 5-year warranty, ensure a clean job site after installation and we are fully licensed and insured. Guardian Radon offers experience, competitive prices, and a level of workmanship that makes us the highest-rated radon mitigation company in suburban Chicago.
Contact us today to schedule your free inspection!
Mike and Matt from Guardian Mitigation did a great job installing our Radon mitigation system. The install was clean and professional with the smallest foot print inside and out. They paid special attention to sealing any concrete floor cracks, sump pump well covers and where the floor meets the walls. It tested out well below gov norms! Thanks, great job guys!
© 2026 Guardian Radon Mitigation & Electrical Services® is Licensed, Bonded & Insured. Radon Service Near Me. Site Map. Serving the Chicago Suburbs including Naperville, Downers Grove, and more.
