Radon Testing in Nashville & Middle Tennessee

At SP&D Home Inspections, our radon testing service is designed to give buyers, sellers, and homeowners clear answers about an invisible risk. Radon is a naturally occurring radioactive gas that can enter a home through cracks and openings in foundations and crawlspaces. Because it’s colorless and odorless, the only way to know a home’s radon level is to test.

If you are purchasing a home in Nashville, Franklin, Brentwood, Murfreesboro, or anywhere across Middle Tennessee, radon testing is one of the smartest add-ons you can choose. It provides confidence before closing and helps prevent costly surprises after you move in.

What Is Radon?

Radon is produced naturally as uranium breaks down in soil and rock. Outdoors, it dissipates quickly — but inside a home, radon can accumulate and reach elevated levels depending on the home’s foundation type, ventilation patterns, and soil conditions.

The key point is simple: radon levels can vary dramatically from one house to the next, even in the same neighborhood. That’s why a “radon map” can’t replace a real test inside the home you are buying or living in.

Why Radon Testing Is Important for Buyers and Sellers

• Buyers: Get accurate radon results during your inspection period so you can make informed decisions and negotiate if needed.
• Sellers: Avoid last-minute deal delays by addressing radon early and providing documentation to buyers.
• Homeowners: Establish a baseline for your family’s health and retest after renovations or HVAC changes.

How SP&D Performs Radon Testing

We use professional-grade radon testing methods and provide an easy-to-understand report with your results. If levels are elevated, we explain what the numbers mean and the typical next steps so you’re never left guessing.

• Proper device placement in the lowest livable level of the home
• Testing performed in a way that supports real estate timelines when applicable
• Clear written results delivered promptly
• Guidance on mitigation options if levels are elevated

What Radon Level Is Considered High?

Radon is measured in pCi/L (picocuries per liter). Many buyers and agents reference the EPA action guideline of 4.0 pCi/L when discussing mitigation. If your results are elevated, mitigation is usually very effective and commonly includes ventilation and depressurization strategies installed by a qualified contractor.

Radon Testing FAQ

• Do newer homes have radon? Yes — radon can affect new and older homes alike. Foundation type and airflow matter more than age.
• Can radon levels change? Yes — season, weather, HVAC settings, and renovations can influence radon levels.
• When should I schedule testing? Early in the inspection window so results are available in time for negotiations and closing decisions.
• What if radon is high? We’ll explain the result and next steps. A mitigation contractor can install a system that often reduces radon significantly.

Service Area

Why Choose SP&D for Radon Testing?

SP&D Home Inspections is known for clear communication, thorough reporting, and helping clients understand what matters most. Our goal is to deliver radon testing results you can trust — along with practical guidance that makes your next step simple.