1st DeFense Radon Testing and Mitigation, LLC

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10 Years In Business

Company Details

  • Verified Licenses

Contact

9120 Hillside Trail South
Cottage Grove, MN 55016

Hours

  • Mon: Open 24 Hours
  • Tue: Open 24 Hours
  • Wed: 7:00 AM - 8:00 PM
  • Thu: Open 24 Hours
  • Fri: Open 24 Hours
  • Sat: 7:00 AM - 8:00 PM
  • Sun: Open 24 Hours
View All Details & Credentials

Achievements

Service Details

    Areas of Expertise

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

    Cost Information

    • Free Estimates

    Ratings

    4.9
    206 Verified Reviews
    • 5
      197
    • 4
      8
    • 3
      1
    • 2
      0
    • 1
      0

    Highly rated for

    • Overall Rating
    • Value
    • Customer Service
    • Quality
    Showing 111-120 of 206 results
    5.0 Krista E. Saint Paul, MN
    5/12/2020

    5.0 Graham K. Burnsville, MN
    5/5/2020

    Steve was very good and had his team mask up and use hand sanitizer right away and kept them on task to keep up the protective practices. Was very good with (masked) face to face communication and seemed to have a good handle over the rest of his team in general and had them working quickly and efficiently. Our radon levels ended up dropped like a rock as a result of finding you guys, so we re really happy over here.

    5.0 Anne D. Saint Paul, MN
    5/5/2020

    Highly recommend! Easy to make an appointment and wonderful to work with. Steve is very professional and knows his work! We had to create the mitigation system and they had it installed within a couple of hours. Very timely and attentive. Fantastic work and great expertise!

    5.0 Bruce L. Saint Paul, MN
    5/2/2020

    Prompt bid, work completed as promised, nice people to invite into our home, respectful.

    5.0 Gary C. New Richmond, WI
    4/23/2020

    Was great working with Steve. Professional who knows what he is doing. Had a complicated mitigation which he made easy. Work was done in a timely manner and he was very attentive and accommodating to our specific needs. Would highly recommend 1st defense for anybody needing radon mitigation

    5.0 Chad B. Saint Paul, MN
    4/16/2020

    Steve did a fantastic job through the whole process. He was quick to return calls, offered a great price, and did quality work. I will most definitely advise people to use Steve when the situation arrises.

    5.0 Karen N. Minneapolis, MN
    4/4/2020

    Steve was great. Gave me best and worst case possibilities on the 1st visit when he set up the testing equipment. Up front about the cost involved. Kept me informed as he installed the mitigation system and was great about making sure I understood what they were doing. A pleasure to work with.

    5.0 Jeff W. Red Wing, MN
    3/28/2020

    He Had an opening and was here within two days of first contact Job finished in four hours, cleaned up like they were never here. Quality of work was excellent!! Very informative. Highly recommended !

    5.0 Lisa B. Rosemount, MN
    3/19/2020

    They were quick to respond, thorough and beyond easy to work with. Great experience!

    5.0 Gary C. New Richmond, WI
    3/15/2020

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