Radon Testing and Mitigation in Nashville and Middle Tennessee
Indoor Air and Moisture

Radon Testing and Mitigation

Radon is a natural soil gas that can enter through foundation cracks and slabs. Testing is easy, and mitigation is a proven fix.

Radon is a colorless, odorless gas that forms naturally in soil and rock and can seep into homes through cracks, gaps around pipes, sump pits and the pores of the slab. Levels vary from house to house, even on the same street, so the only way to know is to test. Public health agencies recommend that every home be tested, and that homes above the action level be fixed.

Mitigation is well understood. A pipe is set through the slab or into a crawl-space liner, a quiet fan draws soil gas from beneath the house and the gas is released above the roofline, where it disperses. Cracks and openings are sealed to help the system work. We explain how testing works, help you read the result and carry out the venting and sealing work when it is needed, with a retest to confirm it did its job.

Testing

Short-term tests take a few days and long-term tests take longer. We explain how to place a test and what the results mean.

Seal the entry points

Cracks, sump lids and pipe penetrations are sealed, which reduces entry and helps any venting system work better.

Sub-slab venting

A pipe through the slab with a quiet fan draws soil gas from under the house and releases it above the roof.

Retest

After mitigation, a new test confirms the level is lower. We suggest retesting every couple of years.

What is included

  • Explanation of testing and placing a test
  • Review of results
  • Plan for sealing and venting
  • Installation of sub-slab venting
  • Sealing of entry points
  • Retest and care notes
Why it works

What you get with Radon Testing and Mitigation

Testing is simple

Know your level.

Venting moves gas outside

Under the slab.

Entry points sealed

Cracks and sumps.

Retest to confirm

Proof it worked.

Works in basements and slabs

Many foundation types.

Plain explanation

No fear tactics.

Try it now

Basement Humidity and Dew Point Checker

Enter the air temperature and humidity to see the dew point, the mold risk and the dehumidifier size to plan for.

How it works

Our process, start to finish.

  1. 01

    Call and schedule

    You tell us what you have noticed, a crack, a damp smell, a sloping floor or standing water, and we set a visit that fits your day.

  2. 02

    Inspect and listen

    We look closely inside and out, measure floors and cracks, check moisture and drainage and take photos of anything of note.

  3. 03

    Plan and explain

    We explain what is urgent, what can wait and what is optional, and give you a written scope and options.

  4. 04

    Prepare and protect

    We lay floor protection, mark utilities, protect landscaping and set up before any digging or drilling begins.

  5. 05

    Do the work

    We install, seal, lift or repair with the right tools and materials, checking our work as we go.

  6. 06

    Finish and walk through

    We clean up, restore the surface, show you what we did, share care tips and set a reminder for your next check.

Questions

Radon Testing and Mitigation FAQ

What is radon?

A natural radioactive gas from soil that can enter homes through the foundation.

How do I test for it?

With a short-term or long-term test kit placed in the lowest lived-in level, following the instructions.

What is a safe level?

Public health agencies publish an action level, and lower is better. Your test result will state it.

How is radon removed?

A pipe and fan vent soil gas from under the slab to outside, and entry points are sealed.

Do I need to retest?

Yes. Retest after mitigation and every couple of years.

Next step

Get your free Radon Testing and Mitigation estimate.

Tell us about the project and we will call you back to talk it through.

Or call (615) 357-7797 to talk now.

Tell us about your project

We will call you back to talk it through and set up a visit.

Prefer to talk? Call (615) 357-7797. We never sell your information.

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