Top 5 Signs You Need a Radon System in Your Home
If you're a homeowner in Salem, there's a silent threat that could be lurking beneath your feet—and you might not even know it. We're talking about radon, a naturally occurring gas that can seep into your home from the ground below. The scary part? It’s odorless, colorless, and the second leading cause of lung cancer in the United States. Fortunately, a professionally installed radon system can make all the difference in protecting your family's health.
At 3Rs Construction & Remodeling, we've helped countless Salem homeowners detect and eliminate radon risks from their homes. But how do you know if you actually need a radon system? Here we’ll walk you through the top five warning signs that it’s time to take action—before it’s too late.
Are you concerned if your home may have a radon gas issue? 3Rs Construction & Remodeling, your licensed professional contractor in Salem, Oregon, is here to help!
1. Your Home Tested Above the EPA Radon Action Level
If your home has tested above the EPA’s recommended action level of 4.0 picocuries per liter (pCi/L), it’s a clear sign that you need to take action. Radon exposure at any level is dangerous and can pose serious health risks over time, even if you can’t see or smell it.
Key reasons to take elevated radon levels seriously:
- Increased health risk: Exposure to high radon levels is the second leading cause of lung cancer in the U.S.
- Invisible threat: Radon has no odor, color, or taste—only proper testing reveals the danger.
- No safe threshold: Even lower levels can be harmful, especially for children, smokers, or individuals with asthma.
If your results come back high, don’t wait—hire certified radon mitigation professionals to install a system that protects your home and health.
2. You’re Buying or Selling a Home in Salem
Whether you're putting your house on the market or shopping for a new one, radon should be part of the conversation. In Salem, where underground radon is more common than people realize, real estate deals can be affected by test results. We recommend testing early and mitigating before the home is listed for sale.
Why radon matters in real estate:
- Buyers expect transparency: Elevated radon levels can delay or derail a sale.
- Added value: Addressing radon shows that you’ve maintained the home responsibly.
- A chance to upgrade: If you’re already considering updates, basement remodeling offers a smart opportunity to install a radon system discreetly.
Rather than treating radon as a separate concern, integrate it into your remodeling plans to increase your home’s value and safety profile.
3. You’ve Experienced Recent Water Damage or Insurance Restoration
Home repairs caused by flooding, leaks, or sewer backups aren’t just surface-level concerns—they often expose or shift foundational elements that can increase radon exposure.
Pro Tip:
If you're already undergoing insurance restoration, it's the perfect time to perform radon testing. The work is already disruptive—use it as a strategic moment to install or upgrade your radon system.
Foundation cracks, sump pump replacements, or disturbed soil layers can become new entry points for radon gas. Rather than waiting for another test to confirm elevated levels, act preventively while your home is open and accessible.
Are you looking to have radon testing? 3Rs Construction & Remodeling in Salem is here to protect your family!
4. There’s Been Seismic Activity in the Salem Area
Can an earthquake change radon levels in your home?
Yes. Even small tremors can shift underground soil and create cracks in concrete slabs or foundations, new pathways for radon to enter.
What should Salem homeowners look out for?
- Hairline cracks in basement walls or floors
- Gaps forming around pipe entry points
- Noticeable settling in parts of the home
What’s the next step?
Schedule a radon test if your home has experienced any noticeable movement. Earthquakes can raise radon levels temporarily or permanently, and early detection is key to long-term safety.
5. You’ve Never Had Your Salem Home Tested for Radon
If you've lived in your home for years and have never done a radon test, you're not alone—but it's a risk that’s easy to fix. Radon doesn’t give off symptoms or warning signs; the only way to know your exposure level is through testing.
Quick Self-Check:
- Has your home ever been tested for radon?
- Do you have a basement, crawl space, or slab foundation?
- Are you planning any remodeling or insulation upgrades soon?
If you answered “no” to the first or “yes” to the others, now is the time to act. Even if your home feels safe, radon may still be present in unsafe amounts, and early testing could prevent significant health consequences down the road.
Did You Know?
January is Radon Awareness Month, making it the perfect time to schedule testing and protect your home heading into the new year.
Frequently Asked Questions About Radon Systems
Is radon a problem in Salem?
Yes—Salem and the surrounding areas in Oregon have several high-risk zones where radon levels exceed EPA recommendations.
How often should I test my home for radon?
Every 2–3 years, or after significant renovations, earthquakes, or flooding.
Can I install a radon system myself?
It’s not recommended. For effective results, hiring professionals with experience in radon testing and basement remodeling is best.
Does insurance cover radon mitigation?
Not usually, but if you’re undergoing insurance restoration, it’s a brilliant time to address radon proactively.
My home came with a radon system
You should test anyway. The passive radon reduction systems installed by the builder have likely never been tested, and more often than not, they do not work.
Is It Time for a Radon System in Your Salem Home?
Radon may be silent and invisible, but its impact on your health and home is anything but. From real estate transactions to insurance restoration projects, the signs that you need a radon system are often right before you—you just need to know what to look for.
Whether you’ve recently remodeled your basement, experienced an earthquake in Salem, or simply never had your home tested, now is the time to take action. With January being Radon Awareness Month, there’s no better moment to schedule a test or explore your mitigation options.
At 3Rs Construction & Remodeling, we believe in turning awareness into action. A professionally installed radon system can transform your peace of mind, making your home safer and healthier for years.