1st DeFense Radon Testing and Mitigation, LLC

4.9
122 Verified Reviews
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99% Recommended

5 Years In Business

Company Details

Contact

9120 Hillside Trail South
Cottage Grove, MN 55016

Hours

  • Mon: 7:00 AM - 8:00 PM
  • Tue: 7:00 AM - 8:00 PM
  • Wed: 7:00 AM - 8:00 PM
  • Thu: 7:00 AM - 8:00 PM
  • Fri: 7:00 AM - 8:00 PM
  • Sat: 7:00 AM - 8:00 PM
  • Sun: NaN:NaN AM - NaN:NaN AM
View All Details & Credentials

Achievements

Top Rated Professional
Elite Service Professional
Seal of Approval
Three Years With HomeAdvisor
Best of HomeAdvisor
100 Homeowner Reviews

Service Details

    Areas of Expertise

    • Radon Gas - Testing
    • Radon Gas - Abatement
    View All Offerings and Cities Served

    Cost Information

    • Free Estimates

    Ratings

    4.9
    122 Verified Reviews
    • 5
      113
    • 4
      8
    • 3
      1
    • 2
      0
    • 1
      0

    Highly rated for

    • Quality
    • Value
    • Customer Service

    Reviews

    Write a Review
    Showing 1-10 of 122 reviews Showing 0 reviews
    5.0 Donovan F. Mahtomedi, MN
    1/31/2021

    Very timely and responsive . Explained everything very well.

    5.0 Eugene H. Farmington, MN
    1/26/2021

    Responded promptly to my request. Evaluated job before giving me the bid and was very fair in the cost. Steve explained all he was going to do. Very responsive to all our questions. Did a very neat job and the clean-up was great. Very professional.

    4.0 Amy E. Apple Valley, MN
    12/15/2020

    Very nice and ensured safety with masks and cleaned up beyond what I expected. Responded promptly to our request and communicated clearly on expected arrival.

    3.5 Carin B. Saint Paul, MN
    11/2/2020

    Originally contacted for a job in St. Paul and then reached out when we put in an offer farther north. I think the tech over extended himself and has issues with the timeline. Very nice, but maybe should have realized the commute would cause issues.

    5.0 Melissa P. Saint Paul, MN
    10/1/2020

    Steve was excellent. He was very informative, responsive and transparent. I was impressed with his quick response to our initial call.

    5.0 Mark R. Saint Paul, MN
    9/17/2020

    Professional and communicative. Excellent install.

    5.0 Spencer M. Saint Paul, MN
    8/25/2020

    Great customer service. Was one small issue that they quickly followed up on and resolved the next morning.

    5.0 Conner K. St. Anthony, MN
    8/25/2020

    Steve is super communicative, easy to follow the work to be done (talks to you like a human, not radon expert) and is awesome! :)

    5.0 Cliff L. Hastings, MN
    8/21/2020

    On time,clean up behind and during install. Quick,waste no time.

    5.0 Jim M. Minneapolis, MN
    8/18/2020

    Professional and very thorough

    Showing 1-10 of 122 results Showing 0 of 0 results
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