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We test your home, school and place of business for radon gas.
Established in 1986, Radon Detection Specialists, Inc. is a family-owned and run company. Our dedicated technicians have a combined experience of more than 40 years. Since 2003, we have overseen the performance of more than 40,000 radon tests.
We are the largest in-state testing firm in Illinois and meet or exceed all state standards and perform all tests in accordance with state protocols.