Radon Gas - Testing, Radon Gas - Abatement
"Steve, the owner of 1st DeFense, was not only VERY quick to respond - within one hour - and very professional, but is PASSIONATE about his work. The results were AMAZING and nearly immediate. He took our Radon reading from a staggering 77 pCi/L to an amazing 1.2 pCi/L, after installing a ventilator which only took him a few hours. My only regret is that we had not contacted him sooner, as the peace of mind he has brought to our home is hard to put into words. Well done, Steve. And THANK YOU to HomeAdvisor, for making this process very easy!"
Dale B. in August 2017
Radon Mitigation, Radon Abatement, Radon Testing
"Top quality work, customer service and knowledge of the options and solutions for radon mitigation. Pat is one of the best contractors I have experienced. He listened to my needs and expectations and worked to find a solution for a difficult site condition. I recommend using this company!"
Bruce L. in December 2018
Radon Mitigation, Basement Waterproofing, Concrete Repair , and 2 more
"Excellent job and great customer service"
Randall G. in December 2023
River Falls Mold & Asbestos Companies are rated 4.9 out of 5 based on 355 reviews of 355 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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