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VSI Radon Reduction

4.4 (25 reviews)
Closed 7:00 am - 5:00 pm

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Services - VSI Radon Reduction

Environmental abatement

Environmental testing

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Inside the basement.
Steve S.

I did a DIY radon test and the results came back above the limit. I went to Homeadvisor and got an idea of the average cost to install a mitigation system. VPI was super quick in response and i had their quote same day. It fell in line with expectations so I went with them, also by reputation. We scheduled an install within the week and they arrived on time and were done in a few hours. They explained how the system was to work. I have a new test going and will see the results in a few months. Good job so far!

Sump pump pit w/ battery backup, sealed, has viewport.

VSI is the real deal. After testing my house & finding levels too high, I started searching (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 to concrete drills so minimal dust, and cleaned up everywhere. Great color match on outside piping. 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!

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4 months ago

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2 years ago

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2 years ago

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4 years ago

Perfect business. They performed beyond expectation with outstanding, clean and professional results.

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3 years ago

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3 years ago

VSI was very responsive and took care of my radon mitigation job in a way that didn't look bad. Happy to now live in a safer home!

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6 years ago

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5 years ago

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4 years ago

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7 years ago

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7 years ago

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8 years ago

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10 years ago

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5 years ago

Very responsive, up front pricing, and easy to work with! They were very respectful of my home, wore shoe covers, etc. Am extremely happy!

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5 years ago

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9 years ago

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Review Highlights - VSI Radon Reduction

Then my personal trainer showed me a picture of her radon mitigation system and there was the VSI sticker.

Mentioned in 5 reviews

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Indoor Air Repair - Structural Drying and Sanitization of Flooded Basement

Indoor Air Repair

(27 reviews)

Thorough inspection by Josh. He also gives instruction and tips if work is to be done by someone…read moreelse, eg. duct work. Carol is easy to work with and accommodating.

Josh did a thorough investigation of our attic and uncovered an issue which a roofer missed when…read morethey provided us with a quote. Thank goodness we did not go with that roofer. He was able to thoroughly advise us on how to rectify the soffit/attic issue. He was able to remediate a few areas of mold we had on drywall due to not dehumidifying our home and a lack of insulation in two small areas of our attic - too much soffit in two areas of our home. He cleanly cut out the bad drywall and did not cut through the vapor sheeting, underneath. I was pleased that he only cut through what was necessary with surgical skill. Only the drywall was affected in 4 of the small areas. Two areas - around a skylight and one ceiling area did affect a few boards in the attic. They cleaned the boards with a green, botanical product and then encapsulated the affected boards. No fans were used anywhere so mold was contained to affected areas and once drywall was removed, it was immediately bagged and removed from the home. Skylight ceiling was HEPA vacuumed and a HEPA air filtration machine was used in all of the areas while the work was meticulously completed. The bathroom ceiling was cleaned and then painted with a mold resistant coating. Josh thoroughly explained how long the bathroom needed to dry and that no humidity could be created in the bathroom until it was completely dried. He explained that it needed to dry naturally, without a dehumidifier, otherwise the paint might crack. Josh thoroughly explained everything he would do and everything he was using (cleaners, machines, etc.) prior to starting the work. He was an excellent, educated and experienced remediator/communicator. Carol, in the office, was able to calm me down and reassure me when I first called to schedule the job. Another company could not handle my upsettedness about our mold problem and hung up on me. She was able to email me receipts after charges were completed. Her follow-up throughout the process was great despite my changing the work order a few times throughout the process. Her calm, positive, uplifting demeanor was just what I needed during this time. I do not hesitate to recommend Indoor Air Repair to anyone with mold issues, except for the fact that it might be harder for me to get scheduled with them if all of you use them, too!

Pro Radon Mitigations - I don't have a photo of the 12.7 reading, but here is the current reading.  1.0!

Pro Radon Mitigations

(8 reviews)

I couldn't be happier with the work these guys did…read more They said they would move everything away from the walls so they could seal the corners. I took it upon my self to do this and was I glad. I got rid of a bunch of junk! Chris and his team, I believe there were 4 other guys with him, got here at 8:00 AM and did not leave until they completed the job around 6:30PM. They were clean and did excellent work. When Chris came out and quoted the job, he took the time to explain everything to me. There were internal drain tiles put in the basement before we purchased the house and the gap between the wall and floor from the internal drain tiles had to be sealed. It was a lot of work for them, but they did it. We had a quote from another Radon company, and Chris came in about $400 lower. Our radon level was over 12.7, and now it is down to 1.0. Chris installed this January 18, 2024. While we were in Florida in February, the woman who watches our dog while we were gone, called and said a breaker popped. It happened to be the breaker the radon fan was plugged into. It was towards the end of our stay and I was going to look at it when I got home. I texted Chris and he came out and took care of it. So not only did Pro Radon do an outstanding job installing the system, but when I had a problem they were on top of it. In my opinion, it is rare to find a company that does great work, communicates well, and takes care of problems. I can't recommend Pro Radon highly enough! I'd give them and 11 out of 10 if I could!

Chris came out and gave us a quote. Told us exactly what needed to be done and was very thorough…read morewith the evaluation. On the day of the install they were on time and worked all day. After the job was complete, Chris explained everything and the job was done for the amount quoted. No BS charges for things we didn't need. Very professional guys. Highly recommend!

VSI Radon Reduction - enviroabatement - Updated May 2026

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