BUSINESS REVIEWS

St. Louis Radon Testing and Mitigation

8661 Grant Road, St. Louis, MO, 63123, United States

About St. Louis Radon Testing and Mitigation

St. Louis Radon Testing and Mitigation is renowned for its exceptional service in ensuring home safety. Praised for their professionalism, punctuality, and quality, they specialize in both testing and installing radon mitigation systems efficiently, often meeting tight deadlines for real estate closings. Their team is celebrated for being friendly, informative, and trustworthy, often earning the confidence of homeowners to work unattended. With a reputation for thorough explanations and no upselling, they provide valuable peace of mind. Customers consistently recommend them for their responsiveness and value, highlighting the ease of installation and the expertise of technicians like Mike Perry. St. Louis Radon is the go-to expert for protecting homes from radon, with a track record of excellence and customer satisfaction.

Customer reviews

Showing 1–50 of 442 published reviews.

Google

Got it installed on time, neatly, and in a location that didn't mess up how we arrange the room as I requested. Cleaned up after as well.

Google

Everything was quick and simple! Answered every question we had. Pricing was very reasonable.

Google

The radon installation at my mother’s house went really well. The guys were professional and did a great job! We appreciate that you got out so quickly and took care of the problem.

Google

They were very professional and explained exactly what they were doing and when finished, they reviewed every thing to make sure we understood everything

Google

St. Louis Radon was recommended to me by a friend who had work done and our real estate agent. I was extremely happy with their communication throughout the process and the work that was completed. They were reasonably priced and completed the work in a timely manner.

Google

St. Louis Radon worked directly with our Home Owners Association to work out the requirements. The installers explained each option along the way so that I could make an informed decision. After installation a retest of radon levels showed our basement was now in compliance. I feel safer now that our basement radon levels significantly reduced.

Google

The crew from St. Louis Radon were excellent— respectful, knowledgeable, patient with all our questions and our indecision about where to place the unit, efficient, and all-round professional. We highly recommend this company.

Google

The crew did an excellent job installing my mitigation system. They went over where everything was going to be installed and completed the work very timely.

Google

Quick, clean, and they had no issues explaining everything they were doing. Very professional from the first phone call to the equipment pickup.

Google

St. Louis Randon is a first rate operation. From initial testing to the final installment of the extraction system, everything went smooth.

Google

I thought I'd need two separate systems. STL Radon figured out how to make one work. Saved me money. Thanks, STL Radon!

Google

Very professional and considering what needs to be done. Its done pretty quickly. Absolutely recommend

Google

StL Radon Testing and Mitigation did great with our radon mitigation. They were the only place that gave a professional and detailed response of 4 quotes we received. I knew exactly what to expect and the service was phenomenal. We now have less radon in our home than outside! Guess we will never leave our house again 😂. Thank you for your professionalism and great service!

Google

St. Louis Radon is an exceptionally rare business. Because they’re Great! They are professional, knowledgeable and courteous. The job they did with our mitigation system is second to none! Highly, highly recommend them!!

Google

This is the second time we've used St. Louis radon and we've been extremely happy both times. Several of our neighbors are doing the same and so far I haven't heard any complaints. It takes a little while to get an appointment set up, but I think that's just because they do such a good job and they're so busy.

Google

Super easy to work with and they got the job done! Our radon levels are so low now. Feels safer for my family.

Google

Our home previously had higher radon levels. St. Louis Radon installed a radon mitigation system for us and the outcome definitely exceeded our expectations. The installation crew was informative and professional, and did an outstanding job on the installation. The installation was quick and looks great, but most importantly it pretty much reduced the radon gas levels in our home to zero. Overall great experience with St. Louis Radon.

Google

Very nice staff. Excellent installation. System operating well. No mess left behind. Recommended.

Google

Fixed the work of another vendor who did not follow EPA guidelines. St. Louis Radon was fast and affordable.

Google

Very prompt and replaced fan in less than one hour. Polite and professional.

Google

Although it took awhile to get a scheduled appointment date, we were very happy with how quickly our mitigation system was eventually replaced and quality tested after sustaining some storm damage this winter. Our visiting technicians were extremely polite, worked around some less than ideal conditions in our yard, and explained everything they were doing in great detail. I would highly recommend St. Louis Radon if your home needs mitigation.

Google

They had a good price, were timely, and and did a great job.

Google

Radon mitigation went smoothly. Results were very good.

Google

Very professional and efficient with fantastic customer service. They went well above and beyond to ensure I got every penny’s worth. Will definitely be using them again in the future if the need arises.

Google

Quick, efficient and highly professional. Not only did they inspect our home for radon, but they had the solution for the high radon reading!

Facebook

Timely and professional. They addressed our needs quickly and the work couldn’t have gone better. I’m happy that they offered an affordable option to help give our family peace of mind. Thanks so much again!

Google

Awesome service and customer service. They leave a very professional touch to everything and looks amazing.

Google

Friendly, knowledgeable and tidy

Google

Our radon installation was great. We opted to have the pipe installed through the attic instead of the pipe going up the side of the house. The installers did a beautiful job with minimal dust from drilling hole in basement floor. We are very happy with the results. I would recommend this company.

Google

Would recommend. The installers did a great job. The mitigation system is right where I was hoping it would be. Our radon levels went from an average of around 7 to .02.

Google

Very professional. Did a very clean and thorough job. Arrived when scheduled and completed the installation and testing process very efficiently.

Google

Extremely professional and explained what to expect. Discussed multiple locations to put the materials and left it up to me to decide on where. Looks fantastic!

Google

StLouis Radon was great from the initial phone call regarding the project through to completion. They explained the entire radon mitigation procedure to me thoroughly and answered all my questions. The installers were very professional and polite and discussed all options with me. The install was done quickly (within 2-3 hours) and the results have been wonderful bringing my 3.7 radon level down to a 1.5. I would highly recommend this company.

Google

Great service!! Beautiful system dropped my radon from 9.0 to 0.8. Michelle was such a pleasure to work with too!!

Google

Both installers were very informative ,answered all my questions ,very professional and cleaned area up when job was complete.

Google

Efficient Great communication and a very reasonable price. I highly recommend them!!!

Google

Would highly recommend St. Louis Radon. They were very professional and efficient.

Google

St. Louis Radon recently installed a radon mitigation system for us. They were able to fit us into their schedule in a timely manner. The installation team was professional and efficient in had our new system up and running in 3-4 hours. Nice work!

Google

They were very prompt, professional, and communicative. Everything was clearly explained, and they were very flexible with scheduling. Pricing was also very reasonable. Great experience overall.

Frequently asked questions

What is the typical duration for radon mitigation system installation?

Installation usually takes about 3 to 4 hours, during which the team works efficiently and professionally to complete the system setup.

How does St. Louis Radon Testing and Mitigation handle scheduling and communication?

They are known for prompt, flexible scheduling and clear communication throughout the testing and installation process, including follow-ups and answering questions.

Will the radon mitigation system installation disrupt my home or require major changes?

The team aims to minimize disruption by carefully selecting system placement to avoid impacting living spaces and ensures a clean, professional installation with minimal mess.