Radon Testing During a Home Inspection: What the Results Mean

Radon is a naturally occurring radioactive gas that cannot be seen, smelled, or tasted. It forms in the soil and can enter homes through cracks in foundations, crawl spaces, sump pits, and other openings. Because it is invisible, many homeowners are unaware of its presence.

In Indiana, radon is a serious concern. The state is considered high-risk, and elevated radon levels have been found in homes across urban, suburban, and rural areas. A professional radon inspection is the only way to know if your home is affected.

What Is Radon and Where Does It Come From?

Radon is produced by the natural breakdown of uranium in soil and rock. Once released, it can move upward through the ground and enter buildings through small gaps and openings.

Any home can have radon, regardless of:

• Age of the home

• Whether it has a basement, crawl space, or slab foundation

• How well it appears to be maintained

• Location within the state

Newer homes can have elevated radon levels just as easily as older ones.

Why Radon Is a Health Concern

Radon is the second leading cause of lung cancer in the United States and the leading cause among non-smokers. Long-term exposure to elevated radon levels increases health risks over time.

Because radon exposure happens indoors and over long periods, testing is especially important for homes where people spend a lot of time, including basements and lower living levels.

Why Indiana Homes Are at Higher Risk

Indiana’s geology and soil conditions contribute to higher radon potential. Many counties across the state consistently show elevated readings, making radon testing an important part of homeownership in the region.

Seasonal changes can also affect radon levels. Homes may test higher during colder months when windows are closed and ventilation is reduced.

When Should You Get a Radon Inspection?

Homebuyers

Radon testing is strongly recommended during the home inspection process. Identifying elevated levels before purchase allows buyers to negotiate mitigation or plan next steps with confidence.

Home Sellers

Testing in advance can prevent surprises during a transaction and help demonstrate transparency to potential buyers.

Current Homeowners

If your home has never been tested, or if it has been several years since the last test, a radon inspection provides valuable peace of mind.

What a Radon Inspection Involves

A radon inspection uses specialized testing devices placed in the lowest livable level of the home. These devices measure radon levels over a set period of time to provide accurate results.

Testing is simple, non-invasive, and does not disrupt daily life.

How Indiana Inspections Approaches Radon Testing

Indiana Inspections takes a straightforward, educational approach to radon inspections. We focus on accurate testing, clear explanations, and practical guidance based on results.

If elevated radon levels are found, we help homeowners understand what that means and what options are available moving forward.

Knowledge Is the First Step to a Safer Home

Radon testing is not about creating worry. It is about awareness and informed decision-making. Because radon cannot be detected without testing, a professional inspection is the only reliable way to know your risk.

For Indiana homeowners, radon inspections are a smart and responsible step toward protecting both your home and your health.