We Keep Your Radon System Running

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.

chris radon repair

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 radion mitigation company in suburban Chicago.

Contact us today to schedule your free inspection!

radon repair


My wife and I were in need of a radon mitigation firm to take care of our higher than allowed reading that came back on our house. The first company we contacted was Guardian and Maryanne in the office who took our call was very pleasant and knowledgeable filling us in with information for us to get started by setting up a appointment for Chris to come out and survey the house, give us an estimate, what work will be performed and any issues that might arise. When Chris came out he was very knowledgeable explained other issues having to do with radon and its impacts. We had contacted another mitigation company they wanted to know square footage of house, full basement or crawl giving a price without even looking at the house. Yes it was a bit cheaper but I was impressed with Guardian and their professionalism before the work even started. When the day came to start the job his two workers arrived just shortly before Chris. The two workers very professional showed them the basement and exterior where they described where the work was to start. Chris arrived took over and they answered any questions I had a d explained things during the performed work. They seemed to have finished in the time Chris described. Everything looked great when they finished and picked up, you couldn’t tell they were there except for the system they installed. Very happy and satisfied, Thanks Chris and Guardian.

David A

Sugar Grove, IL

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(630) 768-9836

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Guardian Radon Mitigation & Electrical Services
451 Burr Oak Drive
Oswego, IL 60543