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Find Top-Rated Minneapolis Radon Inspectors

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Radon Testing reviews in Minneapolis

Real People ~ Real Reviews ~ Real Results

  • Andrew from A1 Radon Services texted me within minutes after I left him a voice message, and was at our house repairing the outdoor wiring on our radon mitigation system within an hour (I called him on Friday afternoon, 12/28). Andrew is super prompt & responsive - I would definitely recommend his company for radon mitigation!
    - Meghan D.
  • Andrew and Team are fantastic. not only did they install quickly but we had a question/something to be looked at while it was still under warranty and they came up within hours of hearing about it. Please use these guys! Thank you
    - Brett H.
  • A nice clean and effective installation. Well sealed. The fan in the attic is quiet and runs like a champ (creating a differential pressure of 1.3" W.C.). The paperwork was thorough. The version, serial #, calibration # and Test ID of the RadStar RS300 was all in the report (if it means anything to those that are curious of such things). The follow-up test proved the mitigation system was able to reduce the Radon to 0.3 pCi/l which is far below the EPA action level of 4.0 pCi/l. That's the results I was looking for. The general manager Rocky is very professional and responsive to any questions or concerns you might have.
    - Chad B.
  • John was an excellent inspector, and really took the time to answer all of our questions and teach us about the home while he completed his inspection. Would highly recommend to anyone in the home purchasing process.
    - Angela W.
  • I would rate my experience with Comprehensive Inspectors as five out of five stars and I would highly recommend their service to other people. This was my first time I bought new construction home and thought that Neil who came out was professional and easy to communicate with. I appreciate that Neil and Jeff was precise, upfront, and was very educated about the entire process. I would use their service in the future if I had the chance. Thank you again for all that you did for me. Terri R
    - Terri R.
  • Great owner operated company. Owners Andrew and Rob both have construction experience and years of radon system experience. Their pricing was better than the competitors and they delivered the attention to detail that makes the system look like it was built with the house. Veteran owned company a plus. System delivered measured results in our home, great feeling as we’ll be here a long time.
    - Matt C.
  • Andrew returned my call promptly and provided thorough information. When he arrived he checked in with me because the fan was running quiet - he made sure the work needed to be done before proceeding. He was pleasant to work with, prompt and professional.
    - Alexis R.
  • A1 Radon Services gets an excellent rating from us in all aspects. Our interactions with Andrew and his partner have all been extremely positive experiences. They have been very punctual, have explained what work was needed and what they were doing very thoroughly and understandably, have been extremely neat in their work and any cleanup, and have been very persistent in making sure our goals for an acceptable radon level are met. Our house has a small unfinished area and required 3 different collection points in the sub-floor to achieve a radon level of 1 pC/L. Andrew was true to his word that they would return as needed to achieve an acceptable level. His initial bid was very reasonable and, true to his guarantee, there were no additional charges for the return visits to add the needed number of collection points. We would highly recommended A1 Radon Services to anyone needing radon remediation in their home.
    - Felix Z.
  • A1 was excellent. There may be others out there who perform the identical service for the identical price, but dealing with Andrew Cortigan was a pleasure. We did a long-term test a couple of years ago which came back borderline for needing mitigation. I retested with a short-term test and found the basement to be 4.1 and the main level 3.8. Since system has been put in, we're at 1.6 in the basement, well under 2 which is recommended. The electrician that Andrew subcontracts was also extremely professional. People, TEST YOUR HOMES and don't mess around with risking high levels of radon. I educated myself a lot about this, and MN is one of the highest radon areas in the country.
    - Abra R.
  • I was nervous and a wee bit scared to see a high radon reading on my system. I sent pictures to Andrew around 7:30am asking if I should be concerned. He called within five minutes, asked a few questions, and told me he would be over soon. I was blown away by his responsiveness and care. He kept me posted on his findings (I went to work) and sent me pictures. I would definitely recommend Andrew and will continue to use his services!
    - Shawna B.
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Radon Inspectors in Minneapolis

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