1st DeFense Radon Testing and Mitigation, LLC

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99% Recommended

10 Years In Business

Company Details

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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

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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

206 Verified Reviews

5

197
4

8
3

1
2

0
1

0

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Showing 121-130 of 206 results

5.0 Katherine G. Cottage Grove, MN

3/11/2020

Mitigate Radon Gas

Steve Larson was wonderful explaining each step of the install process and left our home spotless. He explained how the system works in words we could understand. He responded to all my calls. He was able to get our levels to acceptable levels. Highly recommend this company.

5.0 Danielle P. Minneapolis, MN

3/9/2020

Test for Radon Gas inside a Structure

4.5 Gregory T.

3/1/2020

Mitigate Radon Gas

He came right over. Told me how and where he was going to vent it and came over the next week and installed it. 4 hrs and it was done.

5.0 Anne S. Grand Marais, MN

2/21/2020

Test for Radon Gas inside a Structure

Very knowledgeable, helpful, and easy to communicate with.

5.0 Jerry H. Weirsdale, FL

2/17/2020

Test for Radon Gas inside a Structure

Steve was very informative and great job it did for our buyer.

5.0 Dina B. Cottage Grove, MN

2/10/2020

Mitigate Radon Gas

Setting up an appointment was quick and easy. The work was done the next day. Steve and his helper cleaned up any mess before they left.

5.0 Jesse F. Saint Paul, MN

2/8/2020

Mitigate Radon Gas

Steve was great. He answered all our questions, came out to bid it out and then installed within our timeframe.

5.0 Patricia U. Saint Paul, MN

2/4/2020

Mitigate Radon Gas

I contacted 3 radon contractors. Steve was the only one who offered to come to my home to show me where the radon tube would be placed, how it would exit my home, and how the installation would affect existing conditions and finishes -- all before I agreed to hire him! He did what he promised, on time, at the price quoted. I'm satisfied.

5.0 Tim W. Osseo, MN

2/3/2020

Mitigate Radon Gas

5.0 Julie E. Saint Paul, MN

1/16/2020

Test for Radon Gas inside a Structure

Very knowledgeable and friendly service.

Showing 121-130 of 206 results Showing 0 of 0 results

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