Get matched with top radon gas abatement pros in Lake In The Hills, IL

"Very responsive and informative. Danny explained what was necessary and did an expert level job. Before doing any work he reviewed the entire process with us, and covered all walkways and stairs with tarps. Afterwards he answered all our questions about radon. The after test showed mitigation reduced our radon measurements to 0.51! Excellent work."

"Replaced the fan to the radon mitigation system quickly without any issues."

"Radon inspection was the job"

"It takes a while to get someone to come out to evaluate and quote the repair then the actual repair is another time.  The repair was done well.  The only thing I didn't feel comfortable with is that the people doing the actual repair said they would repair a part of the foundation topline for a "tip" and they were pushing for us to repair another crack that wasn't actively leaking. <br /> <br /> <br />"

"This company is great to work with. They did some mold testing on parents’ home and did excellent work. They also did some work on my home. They replaced a water heater and bathroom fans. He was easy to get a hold of, personable and come over right away."

"Did a fantastic job. We are extremely pleased. Very clean and professional installation. Our Radon levels went from 11.5 to 0.4."

"Very well. We were selling our home and found radon reading was high. Got a couple of bids and dupage was most reasonable. Excellent job Would highly recommend"

"VSI is the real deal. After testing my house & finding levels too high, I started searching for mitigation (Angie, HomeAdvisor, Yelp, etc.). VSI was on every list, their website is extremely informative, and the founder (Mr. Volsted) even created courses @ U of Chicago about radon – some reputation! Then my personal trainer showed me a picture of her radon mitigation system and there was the VSI sticker. So I called, Kevin answered quickly, and after several questions he gave me a quote over the phone & sent emailed it within the hour. A week later Guy and his crew came and did an exceptional job installing the system. Very professional work – respectful of property, wore booties inside, vacuum attachment on concrete drills so minimal dust, and cleaned up everywhere. Great color match on outside piping. Guy even did a smoke test w/ pilot holes to demonstrate the suction beneath the basement floor. Guy gave detailed explanations & answered all my questions. I have a continuous monitoring system and even within a few hours radon levels have already dropped significantly. Very satisfied, highly recommended!"

"I called David asking for a Radon test, within 45 minutes he arrived at my house. After he performed the test, we decided to have a unit installed. From start to finish David & his team was nothing but professional. I highly recommend David Cook Radon Services. 5 stars…Thanks again"

"We were so pleased with their service and turn around time on the results. They were very professional."