5 Signs It’s Time To Replace Your Radon Fan

Radon fans are essential for pushing radon gas out of your home. They reduce the chance of exposure by directing harmful radon outside your home. However, radon fans don’t last forever. Knowing when to replace them can protect your family and keep your system running effectively. Here are five signs it’s time to replace your radon fan.

1. Is the Fan Making Unusual Noises?

A functional radon fan should operate quietly. Grinding, humming, or rattling noises might mean trouble. These sounds often signal wear and tear or issues with internal components. If you ignore these noises, the fan could fail entirely, leaving radon to accumulate in your home. When your radon fan becomes more disruptive than helpful, it’s time for an upgrade.

2. Has Its Performance Slowed Down?

A radon fan maintains constant airflow to draw radon gas out of your home. A sudden drop in performance—weaker output or inconsistent airflow—can indicate internal problems.

Over time, motors and parts lose efficiency. Reduced performance might mean the fan isn’t powerful enough to do its job. The Environmental Protection Agency (EPA) recommends maintaining radon levels below four picocuries per liter of air (pCi/L). This level is considered safe for most homes, but it’s still better to reduce levels as much as possible.

3. Is the Fan Constantly Running?

Fans usually cycle depending on demand, which means they turn off or slow down after taking lower radon readings. If it never stops running, it’s time to replace your radon fan. A constantly running fan strains the motor, which causes it to burn out faster. Affordable Radon Services offers radon abatement services and cutting-edge fans that maintain efficiency without overdoing it.

4. Is It Old or Past Its Lifespan?

Radon fans don’t last forever. Manufacturers design most to last 5–10 years. Extreme weather can shorten their lifespan, too. Once your fan reaches the upper limit of its expected life, it’s best to replace it, even if it’s functional. Upgrading now can prevent future breakdowns and costly repairs, which guarantees the safety of the air quality in your home.

5. Are Energy Bills Higher Than Normal?

An aging radon fan often uses more energy than necessary to function. When your energy bills seem unusually high, your radon fan could be the culprit. A new fan can help you save money while reducing radon levels in your home.

Replacing a radon fan is necessary for maintaining healthy indoor air quality and minimizing the threats of radon exposure. If your fan shows any of these signs, don’t delay replacing it. Affordable Radon Services uses the best products in the industry to keep you safe and follows EPA guidelines for quality assurance. Contact our team today to protect your home!