Because radon is invisible and impossible to detect without specialized equipment, many homeowners wonder when testing should be performed. The answer is simple: if your home has never been tested or it’s been several years since your last test, scheduling professional radon testing is a smart step toward understanding your indoor environment.

Knowing your radon level allows you to make informed decisions about your property.

At Callaway & Associates, we provide professional radon testing for homeowners, real estate transactions, commercial properties, schools, and multifamily buildings throughout Central Illinois.

TL;DR: When to Schedule Radon Testing

  • Before buying a home.
  • Before selling a home.
  • If your home has never been tested.
  • After major renovations or foundation changes.
  • If it’s been several years since your last test.
  • Whenever you want greater confidence in your indoor environment.

Why Test Before Buying a Home?

A home purchase is one of the largest investments most people make.

Professional radon testing provides valuable information about the property before closing, allowing buyers to better understand the home’s indoor environment as part of their overall due diligence.

Testing helps buyers make informed decisions.

Should Sellers Schedule Testing Too?

Many sellers choose to test their homes before listing.

Having current radon test results available may help answer buyer questions early in the sales process and demonstrate that the seller has taken a proactive approach to the property.

Early testing can simplify real estate discussions.

Should Existing Homeowners Be Tested?

Yes. Even if you’re not buying or selling, testing your home provides valuable information.

Since radon levels can vary from one property to another, homeowners who have never tested their property should consider scheduling professional testing.

Understanding your home’s radon level provides peace of mind.

Does Remodeling Affect Radon?

Major renovations or changes to the home’s foundation or ventilation may influence how air moves throughout the building.

After significant remodeling projects, many homeowners choose to schedule another radon test to establish updated measurements.

Retesting helps ensure you have current information.

Why Use a Certified Radon Professional?

Certified professionals follow recognized testing procedures using specialized equipment.

Their training helps ensure testing is completed accurately while providing reliable results that homeowners and real estate professionals can trust.

Professional testing removes uncertainty from the process.

Why Choose Callaway & Associates?

Callaway & Associates has provided professional radon testing throughout Central Illinois for more than three decades. As an IEMA Licensed Radon Measurement Professional and NRPP Certified company, we deliver dependable testing services for residential, commercial, educational, and multifamily properties.

Our goal is to provide accurate information that helps you make confident decisions about your property.

Radon Testing FAQs

How long does a professional radon test take?

Testing times vary depending on the type of test being performed and applicable testing requirements. Your testing professional will explain the process and provide instructions before the test begins.

If my home was tested years ago, should I test again?

Many homeowners choose to retest periodically, especially after renovations or if significant time has passed since the previous test. Current results provide the most accurate picture of your home’s present conditions.

Is radon testing only recommended during a real estate transaction?

No. While testing is common during home purchases, homeowners can schedule professional radon testing at any time. Regular testing helps provide valuable information about your home’s indoor environment regardless of whether you plan to move.