Central Ohio's Radon Specialists

Protecting Central Ohio Homes from Radon.

Certified radon mitigation specialists — we test, design, install, and verify so your family breathes easy.

1 in 5Ohio Homes Test Above EPA Action Level
4 pCi/LEPA Recommended Action Level
1 DayTypical Mitigation Installation Time

What We Do

What We Do

01

Radon Testing

Before any work begins, we conduct a thorough radon test of your home using certified measurement devices. You'll receive a clear, easy-to-understand report with your radon levels and our recommended next steps.

02

Mitigation System Installation

We design and install sub-slab depressurization systems tailored to your home's foundation type — slab, crawl space, or basement. Every installation is clean, code-compliant, and built to last.

03

Post-Mitigation Verification

After installation, we re-test your home to confirm radon levels have dropped below the EPA action level. We don't leave until the numbers prove your home is safe.

Radon mitigation system installation

Why It Matters

Radon Is the #2 Cause of Lung Cancer in the U.S.

Radon is a colorless, odorless radioactive gas that forms naturally from uranium in soil and rock. It seeps into homes through foundation cracks, construction joints, and gaps around pipes — and it accumulates silently. The EPA estimates radon causes over 21,000 lung cancer deaths every year. You can't smell it. You can't see it. But you can fix it.

"The only way to know your radon level is to test. The only way to protect your family is to act."

How It Works

Our Process

01

Test

We measure your home's radon levels with certified equipment and deliver a full written report.

02

Design

We assess your foundation and design a mitigation system specific to your home's layout and geology.

03

Install

Our certified technicians install your system cleanly and efficiently — typically in a single day.

04

Verify

We re-test after installation to confirm your radon levels are safe. We stand behind every job.

Where We Work

Serving Central Ohio

Based in Johnstown, we cover Knox, Licking, Delaware, Morrow, Richland, Coshocton, Franklin, and Fairfield counties — and regularly work throughout the greater Columbus metro. Not sure if we reach you? Just call.

Check Your Area
COSHOCTONDELAWAREFAIRFIELDFRANKLINKNOXLICKINGMORROWRICHLAND

Get Started Today

Ready to Protect Your Family?

Schedule a free estimate today. We serve Knox, Licking, Delaware, and surrounding central Ohio counties.

Knox Radon EMT technician at work
NRPP Certified
Knox Radon EMT

Certified radon mitigation specialists serving central Ohio homeowners. We test, design, install, and verify — so your family breathes easy.

NRPP Certified Professionals

Contact

(614) 966-7711
Serving Central Ohio
Knox, Licking, Delaware & surrounding counties

© 2026 Knox Radon EMT LLC. All rights reserved.

Central Ohio's Radon Mitigation Specialists