​Below are a few types of homes in Omaha with high levels of radon:

​Because they are frequently used as living spaces, basements can expose people to high levels of radon gas. This is due to the ease with which radon can enter basements through the soil, foundational fractures, and spaces around pipes and other openings.

​Homes with unfinished basements run the danger of having high radon levels as a result of possible inadequate sealing.

​Homes constructed on granite or bedrock are more likely to have high radon levels due to the increased uranium content of these types of rocks. Radon gas is released into the soil and air around when uranium decays.

​Homes constructed on these rock formations are consequently more vulnerable to high radon levels.

​Radon concentrations can differ from place to place, with some having higher concentrations of radon than others. Omaha is situated in a region where radon levels are known to be greater, making homes more vulnerable to high radon levels.

​Radon levels in homes with slab-on-grade foundations can be very high. This is because certain foundation types contain a lot of cracks and gaps around pipes that allow radon to enter the house.

​No matter what kind of house you reside in, you should get radon evaluation done. A do-it-yourself testing kit or a professional testing service are also options for testing.

A radon mitigation system must be installed at lower levels if high radon levels are found. Radon gas is redirected from below the house and released outside via mitigation devices, which lowers the level of radon gas inside the house.

READ ALSO: Is a radon mitigation really necessary in Omaha?

Don't let the invisible threat of radon compromise your family's health. Radon, a colorless and odorless gas, is a leading cause of lung cancer. All homes are at risk, but those with basements, crawl spaces, or bedrock foundations are more susceptible. The only way to know if your home has high levels is to test it.
​
Omaha Radon Pros is a leading local company dedicated to protecting families in the Omaha area. With their expertise in both radon testing and mitigation, they provide a reliable and comprehensive solution to ensure your home is safe and healthy. 

​The winter is often when radon levels reach their highest due to multiple factors. The thermal stack effect creates a suction effect that draws in air from below. Temperatures cause pressure within homes to increase, leading to additional seepage of radon into home.

​Snow cover acts as an obstruction trapping more radon gas underneath, increasing concentration. Tightly sealed homes can also contribute to its accumulation.

​As temperatures warm up and snow begins to melt in spring, soil moisture levels increase, which may contribute to an increase in radon levels; it is essential to remember, however, that radon levels may still be high during this season.

​As temperatures begin to cool off and windows close again, radon levels can start rising rapidly in homes that do not provide sufficient ventilation. As such, homes that do not adequately ventilate may see their levels spike rapidly again in autumn.

​Radon exposure can be hazardous to health. High levels can increase lung cancer risk. If your home contains high levels of radon, limit exposure and protect the well-being of yourself and your family by taking steps such as air filter replacements to lower exposure.

• Testing for Radon: When do radon levels change over time? Step one in reducing radon levels in your home should be to have it professionally tested by an accredited testing service, using their specialized equipment to detect high radon concentration levels in your airspace. High-level detection offers accurate information regarding its presence.

​

• Installing a Radon Mitigation System: When is radon highest in your area? If high radon levels have been identified in your home, installing a mitigation system to lower it may help. Installing a vent pipe and fan to pull radon from under your foundation and expel it outside is typically part of a mitigation system. Professional installation should ensure this occurs effectively and successfully.

• Sealing Cracks and Openings: Sealing foundation cracks is another effective way to lower radon levels in your home, such as sealing floors, walls, and around pipes, windows, and doors. This helps prevent the gas from seeping in and entering.

• Improving Ventilation: Opening windows and doors, using fans to move air, or installing a heat recovery ventilator (HRV) or energy recovery ventilator (ERV) system in your home are all excellent ways to improve ventilation and reduce radon levels. This will bring fresh air in and exhaust old air, thus helping lower radon levels in your home.

Regular Radon Testing: Regular radon testing is vital to keeping radon levels within your home at acceptable levels, mainly if there have been changes to its foundation or ventilation system. What time of year are radon levels highest? Testing should occur every two years to detect changes that might impact this.

​If your home contains high radon levels, the first step should be to install a radon mitigation system to lower levels and prevent long-term exposure. Hiring professional services will ensure this mitigation system is installed correctly and effectively. Read about Is a radon mitigation really necessary in Omaha?

When it comes to protecting your home and family, some risks are easier to see than others. Radon, however, is an invisible threat. It’s a colorless, odorless, and tasteless radioactive gas that seeps into homes through cracks in foundations, crawl spaces, and basements. While you can’t see or smell it, radon is far from harmless.

For Omaha homeowners, the question often arises: Is radon mitigation really necessary? The short answer is yes—and here’s why.

Nebraska consistently ranks among the states with the highest radon levels in the country. According to the EPA, nearly 1 in 5 homes in Nebraska has radon concentrations above the recommended safety limit of 4.0 pCi/L. Because Omaha is built on soil and bedrock that naturally release uranium gases, the risk of radon exposure is higher here than in many other regions. 

Read here: Radon Fact Sheet

That means even if your neighbor’s home tested safe, your home could still be at risk. Radon levels vary house by house, making testing essential for every property.

Radon is not just a minor inconvenience—it’s a serious health hazard. Long-term exposure is the second leading cause of lung cancer in the United States, second only to smoking. Even non-smokers are at risk if they live in a home with elevated radon levels.

Because symptoms don’t appear immediately, many families live with radon exposure for years without realizing the danger. This is why proactive testing and mitigation are so important in Omaha.

​Radon mitigation systems are designed to reduce radon levels indoors by venting the gas outside before it can accumulate. The most common solution is a sub-slab depressurization system, which uses a specialized fan and vent pipe to redirect radon safely away from the home.

A properly installed system can reduce radon levels by up to 99%, making your living space safe and healthy again.

​Even if your home hasn’t tested high yet, annual radon testing is strongly recommended. Omaha’s soil composition and climate create conditions where radon can fluctuate throughout the year. What tests low in the summer may test much higher during the winter when homes are sealed tight.

Investing in mitigation gives you peace of mind, knowing that your family is not being exposed to invisible risks daily.

So, is radon mitigation really necessary in Omaha? Yes. Given the state’s high risk, testing and mitigation are not just smart—they’re essential for protecting your health.

If you’re an Omaha homeowner and haven’t tested your property yet, now is the time. And if elevated levels are found, a professional mitigation system will make your home a safer place for you and your loved ones.