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Hazard Remediation reviews in Rochester

  • A
    Radon Stoppers
    Excellent. Pat and his team did a fantastic job. He was easy to work with, very responsive to all inquiries, and was on time and got the work done in a timely manner. He and his team are extremely professional and do high quality work. I would highly recommend them to anyone in need of their services. Overall an excellent experience with excellent results on post radon tests. Our results went from 8.2 to .7 after mitigation was in place.
    - mitchell k.
  • A
    Athelon Enterprises
    The company is certified to perform radon abatement - not all companies are. The owner gave us detailed information regarding: his company, our options (including diagrams), results we could expect and what other customers have experienced. The work was completed in about 1/2 day by a crew of 3 (including the owner). The owner kept us informed from the moment he walked into the house. The house interior was protected and the crew cleaned up after the work was done. (Actually, things looked better after the installation than before they arrived.) The price was very reasonable; the results were excellent. Radon level now down to 0.3 or so.
    - James G.
  • A
    Athelon Enterprises
    Our first radon result was 10.4, which was tested by another local company. We ordered a different test (a link on Athelon's website) to confirm the number, which was 7.7 (U.S. EPA acceptable level for indoor radon is <4.0 pCi/L). We had 3 companies review our situation and provide quotes. Athelon's quote was in the middle, about $100 more which was negligible. Dan Hylland was the only one who suggested an interior route could be an option through a closet, into the attic, and through the roof (vs venting it out at essentially ground level and then running the pipe up the side of the house and 18" above the roof, which would be an eyesore). However, on the day of installation, there were a ton of obstacles that prevented them from starting the internal route right away. But Dan was super thorough and did his due diligence to make the internal route work, which was totally worth it so we don't have a 4" pipe jetting out the side of our house and upward 18" beyond the roof. Athelon did a fantastic job and I would recommend them in a heartbeat.
    - R L.
  • A
    All-Star Basements
    Very professional, honest and upfront from the start. We received 3 estimates and this was the best price, most knowledgeable inspector/salesman and the communication was amazing. I was very comfortable from the beginning to the end! The also came very highly recommended by my realtor and home inspector! The driveway and sidewalk were leveled to their original position perfectly. The basement wall I was worried about was anchored and the drain tile and sump pump system were installed with radon mitigation and done in less than 2 days! Everything was cleaned well and the job leader stayed in touch with me to ensure i knew what was going on and was happy with everything. Very highly recommend this company!
    - Jeff B.
  • A
    Athelon Enterprises
    First Dan came to our house (which consists of the 1991 part and an addition built in 1995) to assess the situation and formulate a plan. He explained our options and why he would choose one over the other. A few days later the work started. Everybody was consistently professional, punctual, and efficient; everything was meticulously cleaned up. We have no complaints whatsoever and recommend Athelon Enterprises without reservations.
    - Rita G.
  • A
    Athelon Enterprises
    Outstanding! Did a great job of routing piping through a difficult pathway in order to minimize the pipe showing in living spaces. Very quick. Communicated very well. Very knowledgeable. Cleaned up afterword. Great rates.
    - John K.
  • A
    Athelon Enterprises
    I started this process by doing an in home test with one of those packs you mail in to the labs.  Results came back around the 7s I believe which suggests retesting.  I contacted another company that comes highly rated on this site and told them that I just wanted them to test, wasn't interested in having them do the mitigation as I wanted to have a test professionally done that wasn't going to be biased.  Well, they ended up just coming out and trying to sell me on a $3k mitigation along with plenty of other basement modifications that you could tell were part of their standard sales push from a sales guy that just travelled the area selling, but not doing any of the work.  Well, they ended up leaving me the same in home test I had already used, so I tested and it came back with the same results.
    Then after I finally had some time again I figured I'd call Dan at Athelon.  Dan assured me that the tests I used are fairly accurate and that he could come do the constant testing with his $4k machine, but it would cost $100 or something like that.  So I decided to just have him come out and give me a quote.  
    This is where you could really see the difference.  Dan, the guy who answered your original call and who you deal with throughout the process is the owner of the company.  That professionalism, experience and no nonsense attitude goes a long ways.  He came out, looked it over.  Told me exactly what they would do and the quote was less than half of what the original quote was for a much better solution.
    I signed immediately and he came out about 2 weeks later to take care of it.
    When they came out, he arrived just when he said he would at 8:00 and they were done with it all before 11:00.  Installed and running.  He left his fancy continual monitor in the house for the next 3 days and it showed us that the results of the radon mitigation system brought our levels down to .25.  Well below the 4 that is suggested.
    I have already suggested him to friends who are considering installing a system as it is nice to finally find a contractor in the area who is professional and affordable!
    - Chris L.
  • B
    Tonna Mechanical
    Tonna was in transition and moving away from doing commercial work.  Our project got caught in this transition which resulted in delays and some miscommunication.  In the end, we were very happy with the work performed and the pricing, but it caused stress along the way.
    - Thomas F.
  • A
    Athelon Enterprises
    We are selling our home and the buyer's home inspection turned up an average radon level of 7.8.  Our home was built in NW Rochester, MN in 1992.
    We contacted Athelon and Dan replied right away.  He gave us a verbal estimate and then came out to walk the home and give us a written estimate.  I scheduled the service, which they were able to fit in about a week and a half later.
    Dan was always prompt to all 3 appointments (estimate, install job & follow-up testing).
    Installation day went well.  They showed up at 8:00 AM and were done by about 1:30.  With fitting the system through a closet, through the floor joists, out to the garage, up the wall through some existing shelves, into the ceiling and out the roof, that seemed like a fairly short time to complete the whole project.
    Dan discussed his quality of supplies: schedule 40 PVC, fan system, etc, etc.
    The post-install testing came back at 0.7, which is well below the EPA level of 4.0.
    I was impressed with the work, quality, speed & clean-up.  Best of all, the testing results!
    - Thomas G.
  • A
    Athelon Enterprises
    Great experience with Dan from Athelon.  I purchased a home with radon levels around 17 pCi/L.  Dan explained my options and his recommendation.  He installed an active mitigation system attached to the drain tile and sump pit in the basement.  The exhaust pipe routes up through the garage, and includes a pressure gauge on the pipe so I can quickly verify that the system is running.  The quality of his work is excellent, and the system is unobtrusive and looks as good as a radon system can look.  In the end, the system reduced radon levels to 0.7 pCi/L, well below the EPA's recommendation.  Very satisfied--I highly recommend him!
    - David E.
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Remediation Services in Rochester

Companies below are listed in alphabetical order.

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    M
  • Moldlab

    2501 Mayes Road
    Carrollton, Texas