Thanks to our impressive success rate with newly installed radon mitigation systems, we guarantee smooth and reliable results. At VSI Radon Reduction Corp., our expert team has you covered should radon levels still be elevated post-installation with diagnostic testing.
- 30,000+ Systems Installed
- Transferable Warranty
- Established in 1987
When Diagnostic Testing Is Needed
With a 99% passing rate of newly installed systems there is typically no need for diagnostic testing. If the radon levels should still be elevated after installation of an active radon mitigation system, we have you covered with a team specially trained to perform diagnostics and troubleshoot failing radon mitigation systems.
The photos below include short explanations showing some of the different diagnostic testing equipment we use at VSI Radon Reduction Corp.
To a trained tester Grab samples can be a good indicator of radon levels in the home. The radon source as a general rule is 10 times greater than the average radon level in the home. If your home has a radon level of 6 pCi/l, we look for a radon source around 60 pCi/l.
Using a chemical smoke to test air flow direction on a floor drain that is not trapped clearly shows the smoke being drawn down.
This device is being used to measure the amount of vacuum created by the suction system at different locations below the basement floor.
Radon monitors can be placed for diagnostic testing to confirm modifications have successfully reduced radon levels.
About Radon Gas
Radon is a dangerous gas that can build up in the air of your home, which poses a health risk to all occupants in Illinois. Radon gas exposure is linked to lung cancer, making it necessary to take action to reduce the presence of radon in your home.
The Process To Install Your Radon Mitigation System
Don't wait any longer, call us today and one of our friendly techs will help you out right away!
We will work with you, on-site if needed, to provide an estimate for your property.
We will create a customized plan for your home to install a radon mitigation system specifically for your needs.
We will work with you to find a time that is convenient for you and ensure that the installation does not cause any disruption to your daily routine.
Install The System
Mitigation systems usually take around four hours to install, and the homeowner does not need to be present for the process.
Our transferable warranty, including free diagnostics, is our commitment to lasting quality and peace of mind.
IlliNOis’ choice for radon mitigation
Why Choose Us
FAQs About Diagnostic Testing
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
We Care About Your Air
We know you might have questions when it comes to radon and mitigation. Our friendly and experienced staff is here to make your experience easy and stress-free, ready to answer any queries you may have.
Diagnostic testing is the procedure used to identify or characterize conditions within buildings that may contribute to radon entry, elevated radon levels, or may provide information regarding the performance of a mitigation system. Testing for radon entry can be done with several different types of equipment.
The photos below include short explanations showing some of the different diagnostic testing equipment we use at VSI Radon Reduction Corp. Diagnostic testing is not always about measuring radon levels, often it’s about determining the direction of air flow.