Welcome to Northwest Radon Testing, your trusted Illinois Radon Guide in ensuring the safety of your home and loved ones. In the state of Illinois, there’s a silent threat that often goes unnoticed – radon gas. As a locally trusted radon testing and mitigation service, we are committed to creating awareness about the dangers of radon and helping you secure a healthy living environment. In this blog, we’ll explore the significance of radon in Illinois, why testing is crucial, and how our services can make a difference in your home.

Illinois Radon Guide
Illinois Radon Guide


The Radon Threat in Illinois:

Illinois is known for its diverse landscapes and vibrant communities, but what many residents may not realize is the prevalence of radon in the state. Radon is a naturally occurring radioactive gas that can seep into homes through the ground. Due to the geological composition of Illinois, the state is considered at high risk for elevated radon levels. Understanding the local context is essential for homeowners to take proactive measures. Lets continue reading the Illinois Radon Guide.





Quick Facts: Radon in Illinois:

  • Among counties with at least 10 reported tests, the highest average radon concentration was observed in Stark County with an estimated mean radon level of 11.9 pCi/L.
  • Among counties with at least 10 reported tests, the lowest mean radon level was observed in Pulaski County with an estimated mean radon level of 2 pCi/L.
  • Testing rates per housing unit vary, with the lowest estimated rates in Calhoun County (2 per 1k housing units), and the highest estimated rates in Adams County (122 per 1k housing units).
  • The county with the most tests is Cook County with 14,199 pre-mitigation tests and an estimated mean radon level of 2.8 pCi/L.
  • Illinois has an estimated 5,388,066 total housing units with 108,909 tests during the study period. Overall, Illinois has an estimated mean radon level of 4.1 pCi/L.


The Importance of Illinois Radon Testing:

Radon is colorless, odorless, and tasteless, making it virtually undetectable without specialized equipment. Long-term exposure to elevated radon levels poses severe health risks, including an increased risk of lung cancer. To ensure the safety of your home, regular radon testing is imperative. Our comprehensive radon testing services are tailored to the unique geological conditions of Illinois, providing you with accurate and reliable results.

Localized Expertise:

At Northwest Radon Testing, we pride ourselves on our localized expertise. Our team understands the specific challenges posed by radon in Illinois and is equipped with the knowledge to address them effectively. By choosing us, you benefit from professionals who are familiar with the geological nuances of the region and can provide tailored solutions to mitigate radon in your home.

Our Radon Testing Process:

We employ state-of-the-art testing methods to assess radon levels in your home accurately. Our team conducts thorough inspections, considering factors such as soil composition, foundation type, and ventilation. We ensure that our testing processes align with local regulations and standards, providing you with results you can trust.

Illinois Radon Guide
Illinois Radon Guide

Radon is a serious threat that demands attention, especially in states like Illinois with high-risk geological conditions. As your local radon testing and mitigation experts, Northwest Radon Testing is dedicated to safeguarding your home and loved ones. Don’t leave your family’s health to chance – contact us today for a comprehensive radon testing and mitigation solution tailored to the specific needs of Illinois residents. Together, let’s create a safer and healthier living environment for all.



American Lung Association : Illinois

Illinois : Department Of Public Health

Northwest Radon Testing : Our Process