>>>>>>> HOMETOWN SPECIAL: Hometown pricing for Plainfield, Illinois - Residential single-family radon test for only $195.00. Call Today! >>>>>> WE SALUTE YOU DISCOUNT: All active or retired Military, Police or Firefighters - Residential single-family radon testing for only $180.00 in select service areas. Call today! >>>>>>> THANK YOU EDUCATORS: Residential single-family radon testing for only $180.00 in select service areas. Call Today!

Reliable Radon Inspections, Inc. 

Specializing in professional radon testing for residential, commercial, and education facilities.  No job is to big or to small for our detailed attention.  Serving over 75 home inspector clients, we are the professionals the professionals have chosen over and over.  Give us a call today and we'll surpass all your expectations.

  "We test for less!!!"


Residential Radon Testing

Residential Radon Testing

There may be a silent killer hiding in your home…RADON GAS is the second leading cause of lung cancer. Test your home today, call 630-247-8707

School Radon Testing

School Testing

Public & private school radon testing. Whether your facility has 2 classrooms or 200 classrooms. Our team has the knowledge and experience to professionally handle your radon testing requirements

Real Estate Transaction Radon Testing

Real Estate Transactions

With over 25,000 real estate transaction radon tests performed. We are Illinois industry leading radon testing company. Contact us today and request a sample test report

Multi-Family Radon Testing

Multi-Family / HUD

Illinois defines a multi-family building as, 3 stories or less, designed to house more than 4 families in separate units that do not have a common HVAC system for multiple units.  Multi-family buildings require a special license to tested and a job specific Standard Operating Procedure.

Commercial Radon Testing

Commercial Properties

Fully insured and licensed to handle your largest radon testing requirements. Call our professional team today to schedule an estimate, call 630-247-8707

Daycare Radon Testing

Daycare Testing

Daycare radon testing in accordance with DCFS regulations. We understand the unique challenges associated with testing childcare facilities. Call today for a no obligation proposal – 630-247-8707

SERVICE AREAS: Will, Kendall, Grundy, DuPage, Kane, Cook, LaSalle, Dekalb and Kankakee Counties

Reliable Radon Inspections, Inc. is located in Plainfield, Illinois but we service a large Chicagoland area.  Here is a list of the places we visted in 2022:

Addison, Arlington Heights, Aurora, Batavia, Bristol, Bartlett, Big Rock, Bloomingdale, Blue Island, Bolingbrook, Braidwood, Brookfield, Burr Ridge, Carol Stream, Channahon, Chicago, Clarendon Hills, Coal City, Countryside, Create, Crest Hill, Darien, Dekalb, Des Plaines, Dimond, Downers Grove, Dwight, Earlville, Elburn, Elgin, Elk Grove Village, Elmhurst, Elwood, Flossmoor, Frankfort, Gardner, Geneva, Glen Ellyn, Hazel Crest, Hickory Hills, Hinsdale, Homer Glen, Indian Head Park, Joliet, Palatine, LaGrange, Leland, Lemont, Lockport, Lombard, Lisbon, Lisle, Manhattan, Marseilles, Minooka, Mokena, Montgomery, Morton Grove, Mount Prospect, Morris, Naperville, New Lenox, Newark, North Aurora, Oak Brook, Oak Forest, Oak Park, Ottawa, Olympia Fields, Orland Park, Oswego, Plainfield, Plano, Reddick, Rockdale, Romeoville, Sandwich, Sheridan, Shorewood, Somonauk, South Elgin, St. Charles, Streamwood, Sugar Grove, Tinley Park, Villa Park, Warrenville, Waterman, Wayne, Westmont, Westchester, Western Springs, Wheaton, Wilmington, Willowbrook, Winfield & Woodridge

"Driving to keep your home healthy!!!"


Reliable Radon Inspections, Inc.

13400 S. Route 59, Suite 116 #300
Plainfield, Illinois 60585


Contact us Today



Business Hours
Monday - Friday : 7AM to 5PM
Saturday : 9AM to 2PM

Google Reviews

Excellent5.0 Based on 66 reviews from review us onMike KirschMike Kirsch ★★★★★ Very professional and efficient service. They were on time, friendly, and informative. Highly recommendAnita SchroedleAnita Schroedle ★★★★★ Great job in communicating. Very kind people to work with.Jessica WilkinsonJessica Wilkinson ★★★★★ Jim and his team were great! I learned a lot about radon during the buying/selling process of my condo. The report is easy to understand and they were great answering my questions and helping me understand the process. I’ll definitely be giving this team a call during my next purchase.Patricia BaltazarPatricia Baltazar ★★★★★ Reliable Radon was quick to call me back and get me scheduled for radon testing. Jim was very thorough and made sure that all the details regarding the testing and the results were reviewed with me. Would definitely recommend.Roy LingamRoy Lingam ★★★★★ It was a great experience working with this company. We worked with Jim East and he was very professional and explained everything in detail.Jeremy MoenJeremy Moen ★★★★★ Jim was great. Flexible with appointments and very knowledgeable about results. It could not have been a simpler process. Highly recommend.Rory KRory K ★★★★★ I had an exceptional experience with the radon testing services provided by this company. From start to finish, their professionalism and expertise stood out. The technician, Jim, was punctual, thorough, and efficient in conducting the test. The detailed report they provided was easy to understand, and their recommendations were reassuring. Their commitment to ensuring safety and their clear communication throughout the process left me extremely impressed. I highly recommend this radon testing company for their top-notch service and peace of mind they offer.Beder PharaonBeder Pharaon ★★★★★ Excellent service. Very professional. On time. Detailed report with Mitigation recommendations. Highly recommended.Christine JonesChristine Jones ★★★★★ I highly recommend Reliable Radon!Jim arrived on schedule, he took his shoes off at the front door without being asked. Thank you for that respectful gesture! He gave me the test results before he left. He was very informative and was a pleasure to deal with.Girubakaran DGirubakaran D ★★★★★ I have engaged with them two times now. They are very prompt and professional. They did a great job both times explaining the report with details. I’m very happy with their service. Highly recommend them.Matthew BrandtMatthew Brandt ★★★★★ Great service, thanks!Miranda LaterzaMiranda Laterza ★★★★★ Jim was super knowledgeable and personable. We have had radon testing done in the past and his pricing is even better than his service! Would definitely recommend and use him again in the future. Thanks Jim!Octavia WilliamsOctavia Williams ★★★★☆ Great Customer ServiceResponse from the ownerWe wish we could find out how we fell short of a 5-star review. If there is something we could have improved please let us know. This is our first review we have ever received that was not 5 stars... - Jim Jordan “MrPizzaRoll21” SmithJordan “MrPizzaRoll21” Smith ★★★★★ Best radon testing company ever!Michael SpecterMichael Specter ★★★★★ Loved my experience with them. Super fast to schedule, punctual, competitive prices and very profesional. They are the company who go above and beyond.Jim was super profesional, explaining me the process and procedures, they setup their equipment per my specific house and came back a few days later and gave me a detail report to me and my wife detailing our action steps. I am sure going to use them again.Asif RehmaniAsif Rehmani ★★★★★ Great service. Appreciate the explanation Jim provided along with the service. Thanks.Kenneth WalshKenneth Walsh ★★★★★ Jim provide excellent customer experience and outstanding service.Pushpendra TiwariPushpendra Tiwari ★★★★★ I recently had the pleasure of working with Jim from Reliable Radon Inspections, Inc., and I can confidently say that my experience was outstanding. I had scheduled an appointment with Jim for Radon Retesting, and he exceeded all my expectations.First and foremost, Jim was incredibly punctual. He arrived right on time for our appointment and came fully prepared with all the necessary equipment. His professionalism was evident from the moment he stepped through the door.What impressed me most about Jim was his willingness to explain everything in detail. He patiently walked me through the entire process and answered all my questions with clarity. Jim's soft-spoken nature and calm demeanor made me feel at ease throughout the inspection. He truly goes above and beyond to provide all the information you may need, ensuring that you have a comprehensive understanding of the situation.In fact, Jim even called me ahead of his arrival to provide a heads-up. He let me know that he would be arriving in the next 10 minutes, allowing me to plan accordingly. This level of communication and consideration for his clients' time is truly commendable.It is evident that Jim is not only highly experienced but also incredibly knowledgeable in his field. His expertise shone through as he meticulously conducted the radon retesting. I felt confident in his abilities and trusted his judgment completely.Based on my experience with Jim, I wholeheartedly recommend him for radon inspections. If you are in need of a reliable, knowledgeable, and punctual professional, look no further than Jim and Reliable Radon Inspections, Inc. You won't be disappointed. Five stars all the way!Deborah DrekslerDeborah Dreksler ★★★★★ Very professional, easy to work with, explained everything thoroughly. I highly recommend. Price better than a couple estimates I called forPaige Czarnecki WellsPaige Czarnecki Wells ★★★★★ Jim was wonderful to work with! Arrived on time and explained everything thoroughly. Will definitely be using reliable radon for any future needs!!cstomporcstompor ★★★★★ Jim is very polite, friendly and quick with his service. I would definitely use him ahain.Courtney PanozzoCourtney Panozzo ★★★★★ Jim was great to work with! He was on time, professional and explained the entire process as well as the results! I would highly recommend Reliable Radon for your radon needs!Matthew SharpMatthew Sharp ★★★★★ Had a great experience, Jim was prompt and consultative. Very helpful.Sirshendu PaulSirshendu Paul ★★★★★ Very professional and easily reachable.John ActonJohn Acton ★★★★★ Jim was very nice and helpful and did a great job explaining our readings and how our new mitigation system works. I will definitely use him again if we move!js_loader