Can I see or smell radon?

No. Radon is a colorless and odorless radioactive gas. Testing is the only way to determine whether elevated radon levels are present.

How long does a radon test take?

The testing period depends on the type of test being performed. Short-term testing for real estate transactions is generally conducted for at least 48 hours when using an appropriate short-term testing method.

What level of radon is considered high?

The EPA recommends taking action to reduce radon when the measured level is 4.0 pCi/L or higher. The EPA also recommends considering reduction when levels are between 2 and 4 pCi/L.

Does a new home need a radon test?

Yes. New construction does not guarantee low radon levels. The EPA recommends testing new homes even when radon-resistant construction features have been installed.

Does every home need a radon test?

Any home can have elevated radon levels. The EPA recommends testing homes regardless of where they are located rather than relying solely on radon zone maps.

What happens if the test shows elevated radon?

We will explain the test results and recommend that you consult a qualified radon mitigation professional about reducing the home's radon level.

Can I get a radon test without buying or selling a home?

Absolutely. Homeowners can order radon testing at any time. You don't need to be involved in a real estate transaction to find out your home's radon level.

Is radon testing included with a home inspection?

Radon testing is a separate service and can be scheduled along with a home inspection. Ask Titan about adding radon testing to your inspection.

Radon Inspections

We provide professional radon testing to help homeowners and homebuyers determine whether elevated levels of radon may be present inside a home.

Radon Inspections in Des Moines & Central Iowa

You Can't See Radon. You Can Test for It.

Radon is a naturally occurring radioactive gas that can enter homes from the soil beneath and around a property. You can't see it, smell it, or taste it—and the only way to know the radon level in a home is to test.

At Titan Home Inspections, we provide radon testing for homeowners, homebuyers, sellers, and others who want to know what's happening inside their home.

Whether you're purchasing a home or you've lived there for years, a radon test gives you information you can't get from a visual inspection.

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What Is Radon?

Radon is a naturally occurring radioactive gas produced as uranium in soil and rock breaks down.

Because radon comes from the ground, it can enter homes through cracks and openings in foundations, floors, walls, and other pathways. It can accumulate indoors, particularly in lower levels of a home.

You cannot identify elevated radon levels by looking at a house.

Testing is the only way to know how much radon is present.

The U.S. Environmental Protection Agency recommends fixing a home when radon levels are 4.0 picocuries per liter (pCi/L) or higher and recommends considering action when levels are between 2 and 4 pCi/L.

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Radon Testing for Homebuyers

Before You Buy, Know What's in the Air.

A traditional home inspection evaluates visible and readily accessible components of the home. Radon testing measures something you can't see during a visual inspection.

If you're buying a home, adding a radon test to your inspection can give you important information about the property's indoor environment before you close.

You should consider radon testing if:

You're purchasing a home
The property has a basement or lower level
The home is new construction
The home has never been tested
Previous radon test results are unavailable or outdated
You're purchasing an older home
You simply want to know the current radon level

The EPA recommends that homes be tested for radon when buying or selling, including newly built homes.

Why Buyers Test for Radon

Get Information Before Closing

Know the home's radon level while you still have the opportunity to address the issue as part of the transaction.

Test What You Can't See

A beautiful home can still have elevated radon levels. Testing provides information a visual inspection cannot.

Make an Informed Decision

Your test results give you another piece of information to consider when evaluating the property.

Know What to Do Next

If elevated levels are found, you'll have information you can discuss with a qualified radon mitigation professional.

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Radon Testing for Current Homeowners

When Was the Last Time You Tested Your Home?

If you've never tested your home—or you can't remember the last time it was tested—now may be a good time.

Radon levels can vary from home to home, and you can't determine your home's radon level based solely on its location or the age of the property.

Consider testing if:

You've never tested your home
Your previous test was several years ago
You've finished or remodeled a basement
You've made changes to your home's foundation or ventilation
You're preparing to sell
You're concerned about your home's indoor air quality
You want updated information about your home's radon level

Testing is the only way to determine whether a home has elevated radon levels

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Why Homeowners Test for Radon

Know Your Level - You can't tell whether your home has elevated radon by sight, smell, or symptoms. Testing provides an actual measurement.

Protect Your Investment - Understanding your home's radon level can help you make informed decisions about the property and any future mitigation needs.

Plan Ahead - If elevated levels are detected, knowing about the issue gives you time to research your options and consult a qualified mitigation professional.

Get Peace of Mind - Sometimes testing provides the reassurance of knowing your home's current radon level.

We’re not here to scare you. We're here to give you information so you can make informed decisions about your home.

What to Expect From a Titan Radon Inspection

Here's how the radon testing process works:

1. Test Placement

We place the radon testing device in an appropriate location within the home according to applicable testing requirements.

2. Testing Period

The device remains in place for the required testing period so it can measure radon levels over time.

For short-term real estate testing, EPA guidance calls for testing for at least 48 hours when using a continuous monitor or certain short-term testing methods.

3. Testing

The device measures the radon concentration in the indoor air.

4. Review the Results

Once testing is complete, we review the results and explain what the reported radon level means.

5. Next Steps

If elevated radon levels are detected, we can explain what the results indicate and recommend consulting a qualified radon mitigation professional about appropriate options.

Titan does not perform radon mitigation. Our job is to provide accurate testing and clear information about the results.

Why Choose Titan for Radon Testing?

Professional testing: We use appropriate radon testing equipment and procedures.
Clear results: We explain your results in straightforward language.
Educational approach: We want you to understand what your test results mean.
No mitigation sales pitch: We don't perform radon mitigation, so we're focused on testing and reporting the results.
Convenient scheduling: Radon testing can be scheduled as part of your home inspection or as a standalone service.
Local service: We serve Des Moines and Central Iowa, including Polk, Dallas, and Warren Counties.

Our job is to provide information—not pressure. We'll give you the results and help you understand what they mean so you can decide what to do next.

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FAQ: Radon Inspections