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Choosing a radon company in Nashville?

Why Nashville homeowners choose Active Radon.

Here's what actually goes into a properly installed system, and how our knowledgeable, honest, hardworking team delivers on every point, no pressure, no obligation.

Already have a quote? Get a free second opinion before you decide.

Mitigation starting at $750Radon testing $175Levels below 4.0 pCi/L guaranteed2-year labor warranty
Licensed & insuredAARST-NRPP certifiedLocally owned & operatedServing Nashville & Middle TN2-year labor warranty5–7 yr fan warranty

What to look for

9 things that make a proper radon system

A radon system is only as good as the company that installs it. Here's what we bring to every job.

What goes into a proper radon systemActive Radon
AARST-NRPP certified, installed to national standardsSystems installed below national ANSI/AARST standards can cause more problems than they fix Yes
Licensed & insured, with licensed electrical workProtects you if something goes wrong. Uncertified electrical work can create insurance problems Yes
Free, same-day estimateNo multi-week wait to get a real number Yes
Locally owned & operatedAccountable technicians, not a national call center Yes
Independent testingTesting is kept separate from mitigation, so there is never a conflict of interest Yes
Radon below 4.0 pCi/L, guaranteedYour post-mitigation test must come in under the EPA action level Yes
2-year labor warrantyInstallation workmanship covered for two full years Yes
Fans with a 5–7 year manufacturer warrantyQuality components with long manufacturer coverage Yes
Upfront starting pricesMitigation from $750, testing $175, tailored proposal before work Yes

Why homeowners choose us

What you actually get with Active Radon

No high-pressure sales tactics, just a certified assessment and a straight answer.

A same-day, no-obligation estimate

Call and we'll typically get you a real number the same day, not a vague range, not a week-long wait.

A system sized for your home

We assess your specific foundation and soil conditions rather than installing a one-size-fits-all setup.

A second opinion, free

Already got a quote? We'll review it and tell you honestly whether it looks right for your home.

Our guarantee & warranty

Backed in writing, not just promised

Every system we install is designed to bring your home below the EPA action level, and we stand behind the work.

< 4.0 pCi/L

Radon levels guaranteed

We guarantee your post-mitigation radon level will test below the EPA action level of 4.0 pCi/L.

2-year

Labor warranty

Our installation workmanship is covered for two full years after your system goes in.

5–7 yr

Fan warranty

The radon fans we install carry a 5 to 7 year manufacturer warranty, depending on the model.

Coverage terms are listed in your tailored proposal. Some system types, such as passive-to-active conversions, carry different coverage.

Upfront pricing

Straightforward starting prices

Every home is different, so your exact price comes from a free on-site assessment and a tailored proposal before any work begins.

Radon mitigationFrom $750

Mitigation systems starting at $750. Your price depends on your foundation, layout and how the system is routed.

Radon testing$175

Standard residential radon test. Additional tests priced separately.

System types

The right system for your foundation

We design every system around how your home is built. Most homes fall into one of three approaches.

Basements & slabs

Active sub-slab depressurization

The most common fix for basements and slab foundations. A fan draws air from beneath the slab, creating suction that stops radon before it enters the home. A PVC pipe runs from a suction pit under the foundation, up and out, venting safely above the roofline. All you'll see is one discreet pipe and a quiet inline fan on the exterior.

Crawl spaces

Sub-membrane suction

The crawl-space solution. When there's no slab, a heavy vapor barrier is laid over the crawl-space floor and sealed at the seams. A fan pulls air from beneath that membrane, like a vacuum-storage bag, to block radon. A sealed crawl space also cuts moisture and improves air quality throughout the home.

New builds

Passive sub-slab (activating an existing system)

Many new homes are built with under-slab piping to the roofline but no fan, relying on natural air currents. "Radon-resistant" doesn't mean radon-free, so these homes should still be tested. If it tests high, a certified pro adds a fan, turning it active in hours, with no demolition. Per EPA, activating a passive system reduces indoor radon by roughly 70% further (results vary by home; verified with a post-activation test).

Why this matters

The cost of getting it wrong isn't just money

1 in 4

Tennessee homes tested come back above the EPA action level, and Middle TN is an EPA-designated hot spot.

#1

Radon is the #1 cause of lung cancer after smoking.

99%

Reduction achievable, but only with a system properly sized for your home.

Common questions

What people ask before they call

I already got a quote, can you just look at it?

Yes. Call us and we'll review the scope and price, free of charge, and tell you honestly whether it looks right for your home's foundation and soil conditions.

Why does the same-day estimate matter?

A real number the same day means you can make a decision without waiting weeks, and it comes from a certified assessment of your foundation, not a guess over the phone.

Is a cheaper quote ever a red flag?

It can be. A system that isn't sized for your foundation, or that skips the post-mitigation test, may never get your levels down. We give you a tailored proposal before any work begins and verify every system with a post-mitigation test.

How much does radon mitigation cost?

Mitigation systems start at $750, and a standard residential radon test is $175. Your exact price depends on your foundation and layout, and you get a tailored proposal before any work begins.

What does your guarantee cover?

We guarantee your post-mitigation radon level will test below the EPA action level of 4.0 pCi/L. Installation labor is warrantied for 2 years, and the fans we install carry a 5 to 7 year manufacturer warranty. Your tailored proposal lists the coverage for your specific system.

Do you serve my area?

Yes, if you're in Nashville or Middle Tennessee, including Murfreesboro, Clarksville, Columbia, Mt. Juliet, Franklin, Brentwood, Hendersonville, Gallatin, Lebanon, Smyrna, Carthage and Cookeville.

Get a free second opinion before you decide

Call now, or send your details and a certified technician will follow up the same day, no pressure.

615-260-6123
Mon–Fri, calls returned same day

SERVICE AREA

Nashville · Murfreesboro · Clarksville · Columbia · Mt. Juliet · Franklin · Brentwood · Hendersonville · Gallatin · Lebanon · Smyrna · Carthage · Cookeville

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