Professional Radon Testing for Northern Illinois & Southeast Wisconsin
Serving all of Illinois and parts of Wisconsin with 18 years of expertise in radon testing. We offer personalized care and accurate results that you can trust, and we’re committed to safeguarding your family’s health with thorough testing and clear, actionable recommendations.
Radon Testing Services We Offer
Professional Radon Testers provides certified radon testing for homes and businesses throughout Northern Illinois and Southeast Wisconsin. With a friendly, educational approach and nearly 18 years of experience, we deliver accurate results plus clear guidance—so you can make confident decisions about your indoor air quality.
Residential Radon Testing
Reliable radon testing for single-family homes, townhomes, condos, and apartments. Ideal for buyers, sellers, and homeowners who want clear answers and peace of mind.
Commercial Radon Testing
Certified radon testing for offices and commercial properties, with a plan tailored to your building and documentation needs.
Radon Testing for Your Home or Business
We provide certified radon testing for residential and commercial properties across Southeast Wisconsin and Northern Illinois—up to Milwaukee and Lake Geneva, and throughout the Chicago suburbs toward Channahon, DeKalb, and Davis. With nearly 18 years in the industry, we focus on clear communication, reliable results, and a caring, customer-first experience so you understand your numbers and your next steps.
Peace of Mind
Feel confident knowing you have trustworthy, certified results to help protect the health and safety of your home or workplace.
Fast Results
Get your report quickly—so you can make informed decisions without unnecessary waiting.
Clear, Detailed Reports
Receive easy-to-understand results with education and guidance—so you know what the numbers mean and what to do next.
NRPP & IEMA Certified
Work with a reliable, trustworthy professional backed by NRPP and IEMA certifications and nearly 18 years of industry experience.
Understanding Radon & Our Approach
Radon is an invisible, odorless gas that can seep into homes and buildings, posing serious health risks if not addressed. With about 18 years of experience and NRPP & IEMA certifications, we provide reliable, trustworthy radon testing throughout Southeast Wisconsin and Northern Illinois. We don’t just hand you a report—we’ll walk you through the results, explain what they mean, and guide you on the best next steps for your needs and setup.
Our certified testing follows stringent protocols using state-of-the-art equipment, giving you clear answers and peace of mind about the air in your home or building.
Why Choose Professional Radon Testers
With 18 years of experience serving Illinois, we offer more than just testing—we provide personalized care, expert guidance, and true peace of mind for your family’s safety. Our customer-first approach, certified expertise, and local knowledge set us apart in protecting what matters most.
NRPP & IEMA Certified Testing
We provide certified radon testing and follow strict protocols to deliver accurate, reliable results you can trust.
Responsive Scheduling & Clear Timing
We respect your timeline and communicate next steps clearly, so you know what to expect from testing through results.
Nearly 18 Years of Experience
We bring deep industry experience and a local understanding of homes across our Wisconsin and Illinois service area.
Easy-to-Understand Results
We explain your report in plain language and walk you through what the numbers mean and what to do next.
Customer-Care Focused
Our priority is helping people—answering questions, easing concerns, and treating every home with respect.
Peace of Mind, Not Pressure
We focus on the right outcome for your health and safety—no cut corners, no confusing jargon, and no unnecessary upsells.
Frequently Asked Questions
Get answers to common questions about radon testing and what to expect from our services. We’re here to provide clarity, transparency, and the information you need to make confident decisions about protecting your home or business from radon exposure.
How long does radon testing take?
Most short-term radon tests run for 48–72 hours. We use professional-grade continuous radon monitors to deliver accurate readings in a practical timeframe. After the test is complete, you’ll receive a clear report explaining your results and what they mean—plus straightforward guidance on next steps if action is needed.
What’s included with your residential and commercial radon testing?
We provide certified radon testing for both residential and commercial properties. You can expect professional equipment placement, a properly managed test period, and easy-to-understand results. We prioritize education and clear communication so you’re never left guessing about what the numbers mean or what to do next.
Why choose Professional Radon Testers?
With about 18 years in the industry, we bring deep experience, reliable testing practices, and a customer-care approach focused on helping people—not rushing through appointments. We’re certified through NRPP and IEMA, and we take the time to answer questions, explain results, and support you with integrity and transparency.
What areas do you serve?
We serve a wide region across southeastern Wisconsin and northern Illinois—including up to Milwaukee and Lake Geneva, and across the Illinois border area from Chicago down toward Channahon. We also serve Lake Michigan communities out to DeKalb, and as far west as Davis on the north side.
What happens if radon levels are high?
We’ll walk you through your results in clear, understandable terms and explain your options without pressure. Elevated radon levels are common and fixable, and our goal is to help you understand what the results mean and what next steps to consider so you can protect your health with confidence and peace of mind.
How often should radon testing be repeated?
Radon levels can change over time due to home updates, HVAC changes, weather patterns, or foundation shifts. If it’s been a while since your last test—or you’ve made renovations—it’s a good idea to retest to ensure your levels are still in a safe range.
Ready for Peace of Mind About Radon?
Protect your home and health with certified radon testing from a trusted local specialist serving southeast Wisconsin and northern Illinois.
Certified & Trusted
Professional Radon Testers holds industry-recognized certifications to ensure accurate, reliable radon testing. With credentials through IEMA and NRPP, we meet strict professional standards and deliver results you can trust for protecting your home, health, and peace of mind.
NRPP Certified
National Radon Proficiency Program
IEA/AARST Member
Indoor Environments Association
Licensed and certified to serve all of Illinois with professional radon testing services
Schedule Your Radon Test Today
Protect your home and family with certified radon testing from Professional Radon Testers. With nearly 18 years of experience and NRPP & IEMA certifications, we provide clear results, straightforward guidance, and peace of mind across Southeast Wisconsin and Northern Illinois.
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Contact Information
Northern Illinois & Southeast Wisconsin
Monday – Friday: 8AM – 6PM
Saturday: 9AM – 4PM
Sunday: Closed
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