Directory of Builders Using RRNC

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All homes should be tested for radon. Learn about the health risks associated with radon.

EPA offers the Directory of Builders as a one-stop service to home buyers who are looking for builders that use radon-resistant construction techniques in new homes. The Directory contains the names of builders using RRNC who have voluntarily registered with EPA. EPA encourages all builders that use the recommended radon-resistant techniques to be listed in the Directory.

Once you choose a builder, your builder should provide a checklist of RRNC features. Consumers who prefer a third-party or builder verification can look for homes certified or labeled under the following programs that incorporate RRNC techniques:

You can also hire a radon professional to do an inspection of a new home you may be considering purchasing to assess its radon levels. Visit National Environmental Health Association - National Radon Proficiency Program or National Radon Safety Board for service providers in your area.

Please Note: EPA does not endorse, promote, or support any individual enterprise, product, or service. The information on the Directory pages was provided by individual builders and has not been verified by EPA.

The following Builders offer services Nationwide. You can also use the state map to find Builders close to you.

Name	Web site	Phone Number

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Directory of Builders Using RRNC

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