Contact Us
Our dedicated team is committed to offering fast and exceptional customer service, often responding within just a few hours. With our years of experience and expertise, we can create a customized radon mitigation system that's perfect for your home.
- 30,000+ Systems Installed
- Transferable Warranty
- Established in 1987
Please use this link if you're looking to request service on an existing system.
Phone
(815) 344-1100Hours
Mon-Fri 7AM-5PM Sat 8AM-1PM Sun - Closed"*" indicates required fields
IlliNOis’ choice for radon mitigation
Why Choose Us
Customer Care Since 1987
Our radon experts have been offering support since 1987, ensuring quick and efficient answers to all your questions.
Highly Certified. Top Quality.
Our certified and licensed radon technicians deliver top-quality services that you can trust.
ILLinois’ Exclusive in-house radon certification program
We are the exclusive in-house radon certification program in Illinois, providing you with confidence in our services.
Transferable Warranty
Our transferable warranty for our mitigation systems ensures peace of mind.
Client Testimonials
VSI is the real deal. They were on every list, their website is extremely informative. I have a continuous monitoring system and radon levels have already dropped significantly. Very satisfied, highly recommended!
Andrij N. - Homeowner
VSI was recommended for radon mitigation for home closing. Office staff was prompt and courteous in setting up schedule and processing contracts. Thank you all!
Michael S. - Homeowner
I will recommend VSI Radon to everyone I know. They came out and installed a fan and were very friendly and clean. I've received a call to check in on our system and how we are doing. A great company!
Samantha P. - Homeowner
