Radon Testing in
Grandville, MI
Get peace of mind with certified radon testing from your trusted West Michigan experts.

Types of Radon Testing We Offer

đź•’ 48-Hour Radon Testing
Quick results for real estate closings or short-term screening using professional-grade testing devices.
📊 Continuous Monitoring
Monitor radon 24/7 with our smart long-term sensors — ideal for year-round insight. Learn more →

Our Radon Testing Process
Schedule Testing
Place the Device
Wait 48 Hours
Receive Report
Plan Next Steps
Why Grandville Homeowners Trust SM Radon Pro
From newer developments to older homes, Grandville residents know the importance of testing for radon. We offer fast, certified service with local care.
Why SM Radon?
Certified. Insured. Proven Results. Personal Touch.
Book Radon Testing in Grandville
Certified testing, fast turnaround, and friendly service — get your Grandville home tested today.
Schedule NowAbout SM Radon Pro in Grandville
SM Radon Pro, Inc. proudly serves Grandville and the greater West Michigan area with certified radon testing services. Based locally, we’ve helped hundreds of homeowners, buyers, and real estate professionals get peace of mind with fast, accurate radon data. Whether you’re buying a home or checking long-term exposure, we deliver results you can trust.
Frequently Asked Questions
What is radon and why is it dangerous?
How do I know if my home has radon?
What level of radon is considered unsafe?
The EPA recommends taking action if your radon levels are 4.0 picocuries per liter (pCi/L) or higher. However, even levels between 2.0 and 4.0 pCi/L can pose some risk, especially with long-term exposure.
How does radon mitigation work?
Radon mitigation typically involves installing a sub-slab depressurization system. This system draws radon gas from beneath your home’s foundation and vents it safely outside. We design every system to match your home’s layout and radon levels.
How long does it take to install a radon mitigation system?
Most radon mitigation systems can be installed in one day. We’ll walk you through the process, explain your options, and ensure your system is both effective and discreet.
Is the radon mitigation system noisy or visible?
Our systems are designed to be as quiet and unobtrusive as possible. The fan is usually installed in an attic or outside the home, and piping is routed discreetly. We prioritize function and aesthetics.
How much does radon mitigation cost?
Do I need to retest my home after mitigation?
Yes. We always perform a post-mitigation test to confirm your system is working and that radon levels are reduced below the EPA guideline. We also recommend re-testing every 2 years or if major home renovations occur.
Are you certified and insured?
Absolutely. SM Radon Pro is NRPP-certified, NRSB-certified, AARST-certified fully insured, and follows all EPA and state guidelines for radon testing and mitigation.
What areas do you serve?
We proudly serve homeowners, home buyers, and real estate professionals across West Michigan. We service Kalamazoo to Big Rapids, Holland to Lansing. Contact us to see if we serve your specific location.
Is radon testing required in Grandville, MI?
Radon testing is not legally required, but it’s highly recommended due to elevated radon levels found in Kent County homes.
How long does a radon test take?
Most tests take 48 hours, and we provide results within one business day.
What does the State of Michigan say to do?
Visit the EGLE website for more information.