"Andy is very knowledgeable about radon and patiently answered all our questions. He returned all our calls promptly. After the job was completed, he did a wonderful job of cleaning up. He then followed up on the job to make sure that we were satisfied. We would highly recommend Andy to take care of any radon problems."

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- Sharon & Rick LaVallie, Wells, MN
Levels lowered from 5.2 pCi/L to .3 pCi/L

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 "Highly recommended. Andy and his team did a great job!"

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- Tim & Jodie Murray, Blue Earth, MN

Levels lowered to 1.2 pCi/L

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 "Very easy and pleasant to work with, explained all details and answered any questions we had"

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- Daryl Murray, Blue Earth

Levels lowered from 7.3 pCi/L to 2.7 pCi/L

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 "We were very impressed with your friendliness and the quality of your work – have recommended many people to do the radon testing and told them to make sure to contact you if they have a high result. Thanks Andy!"

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- Linda & Denny Swehla, Easton, MN
Levels lowered from 20.5 pCi/L to 2.0 pCi/L

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