Get matched with top radon gas testers in O Fallon, MO

"I was very apprehensive about having an inspection done on my home... Oh what will I have to repair in order to sell... Rob was very thorough, he did find many items that needed attention, however, he had suggestions and recommendations, which helped me tremendously! I would definitely recommend his company."

"Quacker's made the entire process incredibly easy. From beginning to end, they were super informative, kind, quick to get the job done and reasonably priced. Thank you so much!"

"We had a 30 year old radon system with thin-walled pipe that leaked from condensation in cool weather. The original installer was no longer in business and my research led me to St. Louis Radon Testing and Mitigation. In an attempt to save me money, employees Mark and Jason tried re-gluing the original pipes. When the old pipe continued to leak and the levels were unsatisfactory, they installed a new system and made adjustments until the mitigation was successful. Tom, Mark, and Jason were wonderful to deal with. I strongly recommend SLRT&M."

"We have enjoyed working with EnviroTech on our radon mitigation project. They are very responsive in communicating, and the price was very competitive. Scott did a great job with the installation, and the post-mitigation radon levels were well below limits. We would absolutely recommend EnviroTech!"

"It was great service and he found a missing vent in the bathroom that I had to get fixed..which itself was probably worth getting the inspection done. He also found other small things which I got fixed. <br />"

"From the first contact, you know you are dealing with a professional.  Courteous and very knowledgeable, Bill addressed all the questions I had and some I hadn't thought of!  He arrived on time and was well prepared to conduct a quality inspection.  He took pains to simply explain all of the details in his walk thru, what he was looking for, what he found and what the implications were.  The final written report arrived as promised even thought it was over the weekend. Based on the discussion, I opted to obtain a mold test which I hadn't initially considered.  Although this test cost more than the inspection itself,  it revealed a very significant problem with the unit I was considering. Strongly recommended! <br />"

"Well. But I never received the results of the re-test. I've called and left messages asking for the re-test results and never received it.l"

"I WAS SO PLEASED THEY WERE ABLE TO WORK WITH THE HOME INSPECTOR HE COULD READ THE TESTING WHEN HE DID OUR INSPECTION."

"<p>it was superb! they easiest, hassle free Radon test in town, with extremely proficient people -- very knowledgeable and very people-friendly! they took their time to explain things on the phone to me before I committed. the test came back within 10 days or so -- via email. which is very convenient. it was very clear as it is, but I like talking through it and get advice. they were instantly available to discuss. they gave me future tips to keep on top of all things Radon related. </p> <p>I have to say that all this comes to be after 3 months of many back and forths with 3 other companies -- none of the other companies could be bothered to schedule a time, and those who did, never showed up.. many times over. I don't know why I was so patient with them and I wish had discovered Environmental Testing & Research Laboratories much sooner.</p> <p>Really highly recommend them!</p> <br />"

"Very well - John was very helpful & friendly."