1st DeFense Radon Testing and Mitigation, LLC

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99% Recommended

9 Years In Business

Company Details

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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: —

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Achievements

Service Details

Areas of Expertise

Radon Gas - Testing
Radon Gas - Abatement

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Cost Information

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Ratings

4.9

195 Verified Reviews

5

186
4

8
3

1
2

0
1

0

Highly rated for

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Showing 1-10 of 195 results

5.0 Don D.

2/10/2025

Mitigate Radon Gas

Steve and Jesse did an outstanding job. Prompt, professional and reasonably priced. High recommend them !!

5.0 Andrea G. Woodbury, MN

1/27/2025

Mitigate Radon Gas

Steve was incredible fast and responsive with getting our testing done. He was great to work with and we would definitely use him again.

5.0 Todd H. Saint Paul, MN

12/10/2024

Mitigate Radon Gas

They did an excellent job and the price was very reasonable. He went above and beyond to make sure it was done right.

5.0 Yanbing L. Apple Valley, MN

10/14/2024

Mitigate Radon Gas

Great workï¼

5.0 Afton S. Saint Paul, MN

10/7/2024

Mitigate Radon Gas

Steve was super easy to work with and was able to do the job asap which was awesome. Highly recommend.

5.0 Radicca R. Farmington, MN

9/6/2024

Mitigate Radon Gas

Easy, responsive and reasonable

5.0 Steve W. Farmington, MN

7/18/2024

Mitigate Radon Gas

Professional

5.0 Elena C. Saint Paul, MN

7/8/2024

Mitigate Radon Gas

Excellent, quick, and reasonably priced service. A must for radon mitigation.

5.0 Samuel T. Minneapolis, MN

6/6/2024

Mitigate Radon Gas

Good service

5.0 Carly L. Minneapolis, MN

4/3/2024

Mitigate Radon Gas

Steve is incredibly knowledgeable, friendly, and eager to help in any way he can. I would definitely recommend him 10/10 to anyone I know!

Showing 1-10 of 195 results Showing 0 of 0 results

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