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 151–200 of 442 published reviews.

Google

The installers did a very good job. The work met are expectations. The radon level went from 8.1 to .7.

Google

Answered the phones right away. Got me scheduled right away. They were very informative. Affordable pricing. The guys who came out for installation and pick up were very friendly! Would highly recommend!

Google

Positive: Professionalism, Quality, Responsiveness, Value quality work! nice customers service! very professional.

Google

Excellent install and explanation of work to be performed and why. I'd recommend them!!

Google

Very knowledgeable and professional people in this line of business. Highly recommended for Radon related issues.

Google

They were super friendly and efficient!

Google

Both of the employees that came out were super professional and did an excellent job. They labeled all their wires clearly, put the vent and piping in a perfect spot on our house that is out of sight. And most importantly the radon level in our basement now reads 0.02. highly recommend

Google

Discussed alternatives, neat, efficient, thoroughly sealed accessible gaps, selected quiet Radon fan, implemented exhaust stack above roof line, neat wire connection. The Radon Mitigation Works great! The basement air is now safe for the kids.

Google

I highly recommend st.louis radon to anyone needing a radon system installed. They was so quick, professional, courteous, and cleaned up very well. 10 out of 10!

Google

Vic and Mike did a fabulous job installing our itigation system.

Google

St. Louis Radon did a remarkable job, scheduled quickly, communicated throughout process and completed a professional job!

Google

This company is awesome to work with. They reach out to you every step of the way, and always get back promptly if you have questions. They were very professional and on time for each job. Would recommend them to anyone.

Facebook

They were very professional and showed up on time. I would highly recommend St Louis Radon.

Google

Positive: Professionalism, Responsiveness

Google

Positive: Professionalism, Quality Perhaps a difficult installation, but handled professionally and meticulously by Mike. Very effective radon reduction.

Google

Fantastic work, crew was professional, on time and worked fast.

Google

St. Louis Radon is one of the best companies are I ever had to deal with. They are very professional and they do a great job at a reasonable price. I will definitely be using them again in the future.

Google

Positive: Professionalism, Quality, Responsiveness, Value St. Louis Radon was great - did an excellent job, and when we found out we had asbestos elsewhere, we began to test the whole house. St. Louis Radon quickly responded and let us know they hadn’t drilled through the suspect material. We wound up being clear, but it was a relief to know they did such a great job AND were careful and responsive. Can’t recommend highly enough.

Google

Positive: Professionalism, Quality, Responsiveness, Value The total process was very pleasant. The installation was performed by John and Ben. Every question I had, was answered in a professional manner. Thank you very much.

Google

Positive: Quality They were quick, efficient and very professional. My radon levels dropped in the basement from the mid 8pCi/L to less than 1pCi/L within 24 hours of the system being installed. The system looks very professional as well. I recommend STLRadon to anyone looking for a system put in.

Google

Positive: Professionalism, Quality, Responsiveness, Value Thank you so much guys! I have used you for the many years for my Real Estate Clients and this time I was the client! You guys provided me the same wonderful experience and customer service you provide each of my clients. Thank you for a great job as always. Regards Nicki Moss, Realtor, Worth Clark Realty and Client!

Google

I cannot say enough about how happy I was with St Louis Radon. Michelle was always responsive in her emails and I applaud her for her patience in dealing with me until I was ready to pull the trigger. Their techs seemed top notch to me and walked me through all the options. I wanted the pipe to go through the roof instead of around the soffit and gutter and they did an excellent job. System was installed on 1/16 and the results speak for themselves.

Google

St. Louis Radon did a great job installing a new system in our house. The onsite techs and back office was great to work with. Very honest and straight forward people. I will definitely use them again if needed.

Google

Excellent experience with everyone from St. Louis Radon. And Radon levels are all good now!

Google

Positive: Professionalism, Quality, Responsiveness, Value St Louis Radon did a fantastic job, and were done so quickly. Would highly recommend their services and will definitely give them a call again if we ever move.

Google

Positive: Professionalism, Responsiveness Did an outstanding job, very clean when done as well!

Google

I was very pleased with how fast they were able to help me, thank you so much for making sure my closing happened on time.

Google

The employees were very courteous and professional. They were on time and completed work completely and quickly.

Google

These folks are total professionals. My experience with them rates 5 stars, in every aspect.

Google

Positive: Responsiveness When we found that we had elevated radon readings we contacted 3 companies for a fix. STL Radon is a local company (for us) that offered comprehensive information about the process along with a competitive price and quick response to our needs. The installation went quickly and efficiently. The follow-up test confirmed the efforts were working and we now have safe readings and would recommend this company.

Google

Positive: Professionalism, Quality, Responsiveness Very happy with the installation. Mike was amazing to work with very professional.

Google

Positive: Professionalism, Quality, Responsiveness, Value Very pleasant staff in the office. The gentleman who installed the device was friendly and discussed location, maintenance, and educated me on care. Overall, a positive experience. Thank you.

Google

Positive: Professionalism

Google

Positive: Professionalism The end result was a more finished look for the sump pump l had installed. The process was easy and completely solved the problem.

Google

Positive: Professionalism, Quality, Responsiveness, Value St Louis Radon was very professional, and I appreciate the time they spent explaining what I needed to know about the mitigation process. The radon level reading was 5.7, and they were able to get the level down to .7 in 2 days for a remarkably low price considering the time they spent on installation.

Google

Positive: Professionalism, Quality, Responsiveness, Value Installers were professional and hard-working.

Google

Positive: Professionalism, Quality They did a good job.

Facebook

John, our installer, was very thoughtful about placement of the system. He was professional and the installation was clean and tight. All good!

Google

Positive: Professionalism, Quality, Responsiveness, Value Thank you John. you did amazing. We are happy!

Facebook

I was so pleased with the entire process of having our system installed. The installers showed up right on time and were knowledgeable, professional and friendly. They worked diligently for over five hours to install the system and explained to me all the steps they were taking. They left an electronic radon test meter behind which was picked up a few days later. The results were far below the allowable levels which means the system is very effective. I highly recommend St. Louis Radon!

Google

St. Louis Radon did a great job at taking care of the radon levels found in our house during inspection. They were quick to respond, kept excellent communication through the entire process, and ensured the system was setup in the least intrusive spot in our house! Very happy with my experience!

Google

Positive: Professionalism, Quality, Responsiveness, Value

Facebook

Wonderful company and very reasonably priced! Our high radon levels are no longer an issue - and they really worked with us to figure out the best place to install the system. They were also recommended to us by several people!

Google

Great prompt service. Very polite and fast knew what he was going. Did the correctly the first time.

Google

Positive: Professionalism, Responsiveness Always a great experience

Google

Positive: Professionalism, Quality, Responsiveness, Value Once the system was installed my radon levels dropped to near zero and pretty much stay there. I bought my own monitor and have been checking it daily for a couple of months. Installer was very professional and knew what he was doing. Cory from the office was also very professional wand was able to answer all my questions before and after the installation. A++

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.