
Serving Holton, KS and surrounding areas
In business since 2016
Free estimates
Credit card accepted
"He was cordial and seemed to know what he was doing."





+7

*The Angi rating for Radon Detection And Reduction companies in Holton, KS is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.
*The HomeAdvisor rating for Radon Detection And Reduction companies in Holton, KS is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.
Last update on April 18, 2026

Serving Holton, KS and surrounding areas
In business since 2016
Free estimates
Credit card accepted
"He was cordial and seemed to know what he was doing."





+7
Serving Holton, KS and surrounding areas
In business since 1999
Free estimates
Offers commercial services
"Roger provided an on-site inspection, gave a detailed explanation of the work that needed to be done, then stated a reasonable, guaranteed price of the project. All the workers were very courteous and did an excellent, professional (and clean) job of installation."
Serving Holton, KS and surrounding areas
In business since 1996
Free estimates
Emergency services offered
"We had 3 different contractors give us estimates. One didn't even come to our house, just gave us a quote over the phone. The first two both wanted to put the pipe in the basement utility room, which would have it running up the back of the house beside our deck. Roger Dahlby looked at that location, which would have the fan between and in close proximity to a propane shutoff valve and a central air conditioner. He said that that would be a code violation, which he would know since he helped write the codes. He suggested putting it in a basement closet which ran the pipe up the back of the house, out of sight. I offered that location to the other two contractors, and they refused. Roger showed up about an hour late and forgot to bring a ladder, but otherwise did a fantastic job. The work only took about 2-1/2 hours, was very clean and neat. He explained all the details of the work he did, and explained the warranty on the work clearly. The pipe in the closet is not in the way of anything, and once the clothes were put back in we can't hear the fan noise at all. The radon reading 2 days later was down to 1.3 pCi/L, well below the EPA limit of 4. He would not accept payment until proof of mitigation. We could not be happier with the work and the extra thought and care in placement. We are very impressed with Roger and his team."

Serving Holton, KS and surrounding areas
In business since 2025
Free estimates
Emergency services offered
We test for several different hazardous materials and gas. We also off mold & mildew surface removal and cleaning with environmental friendly cleaners. We do offer free quotes and consulting on remedies for issues to your home or business.
Serving Holton, KS and surrounding areas
In business since 2012
Credit card accepted
We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
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