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Bloomington homeowners face a hidden threat that many don’t discover until they prepare to sell or renovate. Radon gas seeps through foundation cracks, sump pump openings, and basement floors in homes throughout Monroe County. The limestone bedrock beneath much of southern Indiana creates pathways for this naturally occurring radioactive gas to enter living spaces. During winter months, when homes are sealed tight against the cold, radon concentrations can climb to dangerous levels without any visible warning signs.
Radon is a colorless, odorless gas produced by the natural breakdown of uranium in soil and rock. It rises through the ground and enters buildings through any available opening. The Environmental Protection Agency identifies radon exposure as the second leading cause of lung cancer in the United States, responsible for thousands of deaths each year. In Bloomington, where older homes with stone foundations are common and new construction continues to expand into areas with varying geology, testing becomes essential for every property owner.
Radon Environmental Inc provides certified radon testing and mitigation services throughout Bloomington and surrounding communities. Our testing process begins with a thorough assessment of your property. We place continuous monitoring devices in the lowest occupied level of your home for a minimum of 48 hours. These devices measure radon concentrations and provide accurate readings that determine whether mitigation is necessary. The EPA recommends taking action if radon levels reach 4.0 picocuries per liter or higher, though any detectable radon carries some risk.

When testing reveals elevated radon levels, our team designs a customized mitigation system for your property. Active soil depressurization, the most common and effective method, involves installing a vent pipe system and fan that draws radon from beneath the foundation and releases it safely above the roofline. We adapt our approach based on your home’s construction type, whether you have a basement, crawl space, or slab foundation. The installation typically takes one day, and systems operate continuously with minimal energy costs.
Spring and fall bring increased requests for radon mitigation services in Bloomington as real estate transactions peak. Home inspections often include radon testing, and buyers frequently request mitigation as a condition of sale. We also see seasonal patterns in radon levels themselves. Heating season creates stronger pressure differentials between indoor and outdoor air, which can pull more radon into living spaces. Homes built near the limestone quarries east of town or in neighborhoods with expansive clay soils may experience higher baseline readings than properties in other areas.
Commercial properties also require attention. Schools, daycare centers, and office buildings in Bloomington benefit from regular radon testing to protect occupants. Our commercial radon mitigation services address the unique challenges of larger buildings with multiple entry points and complex HVAC systems. We work closely with facility managers to minimize disruption during installation and ensure compliance with state and federal guidelines.
Testing your property is the only way to know your radon exposure level. Radon Environmental Inc serves Bloomington, IN and extends our services to Indianapolis, Westfield, and communities throughout central Indiana. We maintain all required certifications and follow National Radon Proficiency Program protocols for every project. If you’re buying a home, planning a basement renovation, or simply concerned about indoor air quality, contact our team to schedule a radon inspection. The testing process is straightforward, and mitigation systems provide lasting protection for your family or employees. Taking action now safeguards the health of everyone who enters your building.
Fast response times. Licensed professionals. Clear, actionable results you can trust for your property.