Serving Kannapolis, Concord & Landis, NC
Radon is an invisible, odorless gas — and the leading cause of lung cancer among non-smokers. Most homeowners in Kannapolis, Concord, and Landis have never tested their home. A certified test helps you understand your radon exposure so you can make an informed decision about whether your family needs mitigation.
Request a TestWhat We Offer
Certified, calibrated equipment placed in your home's lowest livable level. 48-hour minimum test period with a certified written report — clear documentation so you know exactly where your home stands and can make an informed decision about mitigation.
Learn MoreNot sure if radon is a concern in your home? Our certified test gives you the facts — EPA-level results with a written report that explains exactly what the numbers mean for your family's health.
After a mitigation system is installed, we verify radon levels meet EPA guidelines with a follow-up test. Written confirmation you can file with your home records.
About MitigationLooking to bundle radon testing with a full home inspection? Visit Wightman Inspection Group for comprehensive home inspection services.
Our Process
Most homeowners in Kannapolis, Concord, and Landis are surprised by how easy professional radon testing is. You don't need to prepare anything or be present for the whole test — Radon Guard handles the equipment from start to finish. Here's exactly what happens, from the day you book to the moment you have your results.
Radon Guard delivers certified, professionally calibrated testing equipment to your home and sets it up in a main living area. No preparation needed on your part.
The equipment runs undisturbed for 48 hours to accurately measure radon levels. Your only job: let it sit. No disruption to your daily routine.
After 48 hours, Radon Guard returns to collect the equipment. Again, nothing for you to do — just be home for a brief pickup window that works with your schedule.
Your detailed radon test results are emailed to you within one business day — a clear, certified report you can keep, share with your real estate agent, or file with your home records.
About Us
Wightman Inspection Group has provided professional radon testing in Kannapolis, Concord, and Landis since 2018. We use only certified, professionally calibrated testing equipment — so the readings we deliver are accurate, documented, and defensible when your family's health is what's at stake.
Our testing is performed under a North Carolina state radon license, so you can be confident every result meets the state's professional standards. Homeowners throughout Kannapolis, Concord, and Landis count on us when they want to know their family is safe — our certified test reports give you a clear result you can understand and the information you need to decide whether mitigation is the right next step for your home.
"We have worked with Tanner and his team on many projects. They are always great to work with. We wouldn't use anyone else. Keep up the good work guys."BJ Fisher · 4 months ago
"We could not be happier with the service provided by Tanner. Tanner has been one the most professional and dependable service providers that I have ever had the pleasure of working with. He was very willing to work with our strict schedule."Tyler · 5 years ago
"Tanner did the most in-depth job on the inspection for our new house! He made sure to go over all of his findings and break it down into a way I was able to understand and relay easily back to my husband."Christin Monroe · 6 years ago
Learn More
How radon testing fits into your inspection period and what to do if results come back elevated during a real estate transaction.
Read article →A transparent breakdown of what a professional test costs ($175–$225), what's included, and why certified beats DIY for real estate and health decisions.
Read article →Learn what the EPA's 4.0 pCi/L action level means in practice, how risk scales with concentration, and how to read your own results with confidence.
Read article →Why the Piedmont region's geology raises radon risk in Kannapolis, Concord, and Landis, how radon gets inside regardless of foundation type, and why every home tests differently.
Read article →Radon is the leading cause of lung cancer among non-smokers — an invisible threat most families never think to test for. The only way to know your home's radon level is to test. Schedule your certified test with Wightman Inspection Group today.
Get in TouchBook a Test
Tell us about your home and we'll get back to you to confirm your certified radon test in Kannapolis, Concord, or Landis.
Booking fee: $250.
After you submit the form you'll be taken directly to our secure payment page to complete your booking. No appointment is held until payment is received.
Prefer email? Reach us at
radon-guard-6001@zenbiz.com.