About Us
- Fast Estimates
- Transparent Pricing
- Clean Installations
- AARST & NRPP Certified
- Fast Estimates
- Transparent Pricing
- Clean Installations
- AARST & NRPP Certified
About Milwaukee Radon Mitigation
Milwaukee Radon Mitigation is Greater Milwaukee’s trusted provider of professional radon testing and radon mitigation services. Operated by certified radon specialist Brian Thompson, our company focuses exclusively on identifying and reducing radon gas to protect homes, families, and commercial properties across south-eastern Wisconsin.
With over 10 years of specialized radon experience and thousands of successful installations, we deliver accurate testing, precision-built mitigation systems, and documented results you can trust. Every service we provide follows EPA, AARST, and NRPP standards, ensuring radon levels are reduced as low as reasonably achievable for long-term indoor air safety.
Who We Are & Why We Do This
As a local, family-owned business, Brian Thompson personally oversees system design, quality control, and customer care. Our team understands that radon mitigation isn’t just a technical service—it’s about protecting health, peace of mind, and property value. That’s why we take the time to explain results, design the right solution for each home, and stand behind our work with integrity and transparency.
Our Mission
Our mission is to protect Milwaukee-area families, homeowners, and businesses from the health risks of radon through accurate testing, expertly designed mitigation systems, and honest guidance. We are committed to reducing radon levels as low as reasonably achievable by following EPA, AARST, and NRPP standards, while delivering clean workmanship, transparent pricing, and dependable service on every project.
Our Vision
Our vision is to be Greater Milwaukee’s most trusted radon mitigation and testing company, known for technical excellence, integrity, and education-first service. We aim to raise the standard for radon safety by empowering homeowners with clear information, providing long-lasting solutions, and helping create healthier indoor environments for our community—today and for generations to come.
Is Your Living Space Safe from Radon Exposure?
Our Expertise & Certifications
Radon mitigation is a health-related service, and qualifications matter. Milwaukee Radon Mitigation is fully licensed, insured, and credentialed, with certified technicians who meet all state and national requirements. Our team follows EPA-aligned testing and mitigation protocols, delivers fully insured and code-compliant installations, and consists entirely of full-time, in-house professionals—never subcontractors. Every project is handled with precision, safety, and accountability from start to finish.
The EPA recommends hiring certified radon contractors, and we strongly encourage homeowners to verify credentials before choosing a provider. Milwaukee Radon Mitigation proudly meets and exceeds industry standards through NRPP and AARST certification, ensuring accurate testing, proper system design, and reliable long-term radon reduction on every installation.
Serving Greater Milwaukee with Confidence
Milwaukee Radon Mitigation proudly serves Milwaukee and surrounding communities, providing residential and commercial radon testing, mitigation, inspections, system repairs, fan replacements, and vapor intrusion mitigation.
Satisfaction
Installations
Projects
Experience
Why Homeowners Choose Milwaukee Radon Mitigation
Homeowners, real estate professionals, and businesses across Milwaukee trust us because we do the job right—every time.
Clean, professional workmanship
Transparent pricing with no hidden fees
Locally owned and operated by Brian Thompson
Our Radon Testing & Mitigation Process
Step 1
We use calibrated digital continuous radon monitors to measure radon levels accurately in homes, businesses, and real estate transactions.
Step 3
Our certified technicians install a clean, efficient radon mitigation system—typically completed in a single day and built to meet all codes.
Step 2
Each property is evaluated based on foundation type, airflow patterns, and structure. We design a custom mitigation strategy, never a one-size-fits-all system.
Step 4
After installation, we retest to confirm radon levels are below the EPA action level and provide documented results for your records or real estate needs.
What Homeowners Are Saying About Us
Posted on Maria De ValkTrustindex verifies that the original source of the review is Google. Brian at MKE Radon was recommended to us by a friend who was very impressed by the work he did for them so we reached out to have our home tested. He was prompt in his responses, incredibly knowledgeable and patient in answering all of our questions. After the test was done, he didn't try to upsell but rather was genuine and honest. We certainly recommend working with MKE radon.Posted on PamTrustindex verifies that the original source of the review is Google. I always wait for about six months before I post anything in case problems arise. We had the radon mitigation system put in this summer. It's still working great even during the harsh cold weather. From the start by getting the estimate and installation everything was friendly and professional. The owner had open communication and shared his expertise knowledge during the process. The estimate was fair and that is what we paid. We recommend this business. .Posted on Julissa LozadaTrustindex verifies that the original source of the review is Google. As someone who knows little about Radon (but knew I needed the work done for my families safety), I was very hesitant on who to go with. I chatted with multiple companies but decided to go with Brian due to his quick, professional, and knowledgeable communication. He also had the fairest pricing and turn around time compared to others. He did a great job installing our mitigation system, he made sure to go over everything he did and how it works so I felt confident once he left. He’s very polite and respectful of your home and time. Definitely grateful we went with MKE Radon Mitigation! :)Posted on Melissa OlmoTrustindex verifies that the original source of the review is Google. Expert Radon Mitigation Services!!!! I had the best experience with Brian! He responded promptly and professionally, and his knowledge of radon mitigation is outstanding. I received the service two months ago, and everything is still working perfectly—no issues at all! Brian provides top-rated radon mitigation solutions, fast response times, and exceptional customer service. If you’re looking for radon testing, or radon reduction systems, don’t waste time with other companies— Brian is the one to trust for safe, reliable, and effective radon mitigation. Highly recommend! Thank you so much!! 😊Posted on Andrew SzlapkaTrustindex verifies that the original source of the review is Google. Brian did an absolutely excellent job from start to finish. His communication was great, he showed up on time, and the installation was done with true professionalism. He went above and beyond—leaving the space even cleaner and better organized than when he started. He also performed a follow-up radon test, and the results were incredible. We were originally around 9.5 (peaking near 10), and after Brian installed the radon mitigation system, our levels dropped to well below 1—now sitting at about 0.30. I couldn’t be happier with the service or the results. Highly recommend Milwaukee Radon and Brian!Posted on Mike BrusbergTrustindex verifies that the original source of the review is Google. Brian recently serviced our radon mitigation system. Our system was previously installed by a separate party in the Madison area in 2013, prior to us purchasing our home. With how dated our system was he replaced the fan, rerouted the stack improving where the exhaust is output, and did a thorough review of everything to make sure things were optimized. Throughout the process be it the estimate, Q&A ahead of the appointment, as well as the day of, Brian was a great communicator. While here he took time to explain in simple terms what he was seeing and what he did. He was timely, left no trace he was here, and now have a system that is running great. I would recommend Brian to anyone needing radon mitigation system work.Posted on Steve LawsonTrustindex verifies that the original source of the review is Google. I recently had a radon system installed by Brian at Milwaukee Radon Mitigation. He did a fantastic job on everything! From start to finish the process was smooth and professional. He arrived on time, explained everything clearly, and the installation was VERY well done and left the area spotless. Great workmanship, great communication and great results. The radon levels have dropped significantly also. Prior to the installation it was about 7.1 pCi/L and now its about 1.1 pCi/L.Posted on Matt FoustTrustindex verifies that the original source of the review is Google. Brian made the whole process from testing to mitigation installation super easy. He went above and beyond to create a unique solution for our unique situation. Highly recommend him if you want professional service for a great price.Posted on Sarah FritschTrustindex verifies that the original source of the review is Google. Brian was awesome! I went to the website for a quote and he got me a quote by the end of the day. Came out a few days later and completed the job. He was kind and courteous. Answered all of my questions and was reasonable with the quote.Posted on Kelsey GasteinerTrustindex verifies that the original source of the review is Google. Brian is extremely professional, knowledgeable and helpful. We had him install a radon mitigation system and a new sump pump along with a battery backup. He worked closely with us to fit the needs we wanted from a new system and installed it quickly. He also was helpful when we had questions, always a call or a text away. Would absolutely recommend him!
Radon won't wait, why should you?
Contact Milwaukee Radon Mitigation today for expert radon testing, mitigation, and system installation services in Milwaukee, WI. Ensure a healthy indoor environment for your family by reaching out to our certified professionals for reliable and efficient radon solutions.
Address
6301 West National Avenue West Allis, WI 53214
Get In Touch
Frequently Asked Questions
Still have questions?
Our team is available to provide clarity and additional information.
Is Milwaukee Radon Mitigation a local company?
Are your technicians certified and insured?
Absolutely. All work is performed by full-time, in-house technicians who are certified through NRPP and AARST. We are fully licensed and insured, and every installation follows EPA-aligned, code-compliant standards.
How much experience does your team have with radon mitigation?
Our team has completed thousands of residential and commercial radon installations across Wisconsin. With over a decade of specialized radon-only experience, we bring proven expertise to every property we serve.
Do you use subcontractors for installations?
What makes Milwaukee Radon Mitigation different from other radon companies?
Do you follow EPA and national radon safety standards?
Yes. All testing and mitigation work follows EPA guidelines and AARST/NRPP best practices, ensuring radon levels are reduced as low as reasonably achievable.
Which areas do you serve?
We provide radon testing and mitigation services throughout Milwaukee and the Greater Milwaukee area, including residential and commercial properties.