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Radon Zones

Radon Risk Zones in the USA

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Our Services

  • Affordable solutions
  • Guaranteed radon reduction
  • Quiet, reliable, right-sized fans
  • Systems for basements
  • System maintenance and service
  • Interior and exterior installation options

Our National Radon Defense Dealers Serving Missouri

12330 Cary Circle
La Vista, NE 68128
Radon testing and mitigation in Sioux City, Lincoln, Omaha, Council Bluffs,Columbus, Grand Island, Hastings, Fremont, Norfolk, Bellevue and North Platte.
524 Vandalia Street
Collinsville, IL 62234
Woods Basement Systems is an experienced home improvement specialist that is adding radon testing and mitigation in Missouri and Illinois to its arsenal against household issues.
224 Sparks Avenue
Moberly, MO 65270
250 NW Commerce Ct
Lee's Summit, MO 64086
1269 N Robin St
Nixa, MO 65714
303 N Stadium Blvd, 2nd Floor
Columbia, MO 65203
2300 Main St 9th Floor
Kansas City, MO 64108
Foundation Recovery Systems is a qualified radon contractor proudly serving all of Central Missouri, including Columbia, Kansas City, Springfield and nearby. Click to learn more!

There's lots of wonderful and unique characteristics that describe Missouri, almost too many to name. But, one that it shares with every other state is the radon gas presence in most homes.

Although you may not be able to detect it with any of your human senses, the radon professionals at National Radon Defense can not only inspect your home's levels, but also provide solutions for maintaining a healthy radon level in your Missouri home.

Although no homeowner wants to increase cancer risks for family members, many people neglect to test their homes for radon, an invisible, odorless, cancer-causing gas that emanates from soil and rocks. Contacting a radon mitigation specialist to perform a radon test, or conducting your own test with a DIY radon test kit is the first step in protecting your family from hazardous levels of radon gas.
Customer Reviews
  • By Allan S.
    Swansea, IL
    "I am very satisfied! Well done! I now feel confident that my crawlspace is..."

    Customer Review

    By Allan S.
    Swansea, IL

    I am very satisfied! Well done! I now feel confident that my crawlspace is dry.
  • By Tim K.
    St. Louis, MO
    "The service was excellent, but it's not something I can afford."

    Customer Review

    By Tim K.
    St. Louis, MO

    The service was excellent, but it's not something I can afford.
Click to see why people hire us

Recent job requests for radon mitigation in MO:

Project Location: Harvest Meadow Drive, Saint Peters, MO 63376

Comment: We would like to see what it costs to put radon mitigation in our basement.

Project Location: Timber Tree Ct, Ballwin, MO 63011

Comment: We have a basement bedroom. My neighbor's house tested negative on the first radon test but positive on the second (it rained during the second test). We want to make sure our son is not being exposed to radon gas.

Project Location: Zeibert Dr, Kissee Mills, MO 65680

Search Request: radon exposure can cause

Comment: We do not have a detector in our home. I have had trouble breathing, cough etc. Where do I buy a detector or check if we do need one?