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Radon Testing & Mold Testing Professionals in Trumbull County, OH

Trumbull County’s radon testing specialists

Harner Radon Relief is Trumbull County, OH’s dependable company for radon testing, inspection, and mitigation. Radon is the leading cause of cancer for nonsmokers in the United States. What makes matters worse is that radon is also odorless, colorless, and invisible, which makes it impossible to detect without the help of an expert.

Fortunately, Harner Radon Relief can help you determine if your radon levels are too high. Our team will visit your property, take you through the testing process step by step, answer any and all of your questions, and get started on testing procedures. Once we get the results back to you, we will explain the results and walk you through any necessary next steps.

Wondering if you have a radon problem? Give Harner Radon Relief a call to find out! We are proud to serve Trumbull County, OH and areas nearby.

Radon mitigation experts serving Trumbull County

If we determine that your radon levels are elevated, we can offer you a high-quality solution. According to the EPA, you should take immediate action if your radon levels meet or exceed 4.0 pCi/L. Fortunately, we provide expert radon mitigation services that will swiftly reduce your radon levels, keeping you and your family healthy and safe. We will work with you to determine the ideal radon mitigation system for you and your home.

What products and services do we offer in Trumbull County?

  • Radon Inspection
  • Radon Testing
  • Radon Mitigation
  • HUD Multi-Family Radon Testing
  • HUD Multi-Family Radon Mitigation
  • Vapor Intrusion Mitigation
  • Dehumidification Systems

Keep your home healthy and safe when you partner with Harner Radon Relief for your radon mitigation needs. Reach out to us today at 1-844-386-5938 or simply click below to schedule your free radon mitigation estimate in Trumbull County, OH.

Job Stories From Trumbull County, OH
Simple Install for Concerned Homeowner!

For this install, unlike most, we only had to put one suction point, do a little bit of crack sealing and nothing else. Generally there's a sump pit to seal or various other sources of radon.


Though this job wasn't as simple as we had first thought. Due to the presence of a footing through the middle of the basement we were worried that there wouldn't be good "communication" or airflow underneath the slab, sucking all of the radon out. However due to there being plumbing that went underneath the footer, it did allow us to draw air from that side of the slab. Which was confirmed before installation by our airflow test.


Our "airflow test" consists of drilling pilot holes in opposite sides of the basement, attaching a vacuum to one, and putting a suction meter on the other. If our meter has a negative reading then we know that our system is sure to draw air as well.


Our system was successful and it was a nice, simple system that we were very happy to install!

Simple Install for Concerned Homeowner! - Photo 1Simple Install for Concerned Homeowner! - Photo 2Simple Install for Concerned Homeowner! - Photo 3
Serving the following Trumbull County, OH zip codes
Warren 44481, Warren 44485, Warren 44482, Warren 44486, Warren 44483, Warren 44484, Niles 44446, Girard 44420, Brookfield 44403, Hubbard 44425, Cortland 44410, Leavittsburg 44430, Mineral Ridge 44440, Masury 44438, Newton Falls 44444, Mc Donald 44437, Vienna 44473, Southington 44470, Bristolville 44402, Mesopotamia 44439, Fowler 44418, North Bloomfield 44450, Kinsman 44428, Farmdale 44417, Burghill 44404, West Farmington 44491, Hartford 44424, Orangeville 44453
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