Directory of Builders Using RRNC

Tools You Can Use

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. The Directory was last updated on December 15, 2009. Find builders on a state-by-state list | Click on your state

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. Find certified professionals listed with the National Environmental Health Association - National Radon Proficiency Program or the National Radon Safety Board.

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.

Find a Builder Using Radon-Resistant New Construction Techniques
State	Name	Web site	Contact Phone
AR	Radon Systems 4U, LLC	www.radonsystems4u.com	(417) 844-0942
CA	Wood Ridge Construction	www.woodridgeconst.coom	1-775-250-1406
CO	Colorado Signature Home, Inc.	www.coloradosignaturehomes.com	(719) 676-4321
CO	Drennen Custom Contracting	www.drennencc.com	(970) 482-9100
CO	Coast to Coast Development	www.coasttocoastdevelopment.com	(303) 554-1567
CO	AirRadon	www.AirRadon.com	(303) 903-5077
KS	Radon Systems 4U, LLC	www.radonsystems4u.com	(417) 844-0942
KS	Schultz Construction	www.schultzconst.com	(785) 539-9599
IN	Advanced Radiation Monitoring Service, Inc. (A.R.M.S.)	www.e-armsinc.com	(269) 668-5246
MD	Chadsworth Homes, Inc.	www.ChadsworthHomes.com	(301) 315-8038
ME	Greg Fitzpatrick, Inc.	www.gregfitzpatrickgc.com	(207) 841-0149
MI	Advanced Radiation Monitoring Service, Inc. (A.R.M.S.)	www.e-armsinc.com	(269) 668-5246
MO	Radon Systems 4U, LLC	www.radonsystems4u.com	(417) 844-0942
NC	Belvedere Homes, LLC		(919) 949-2005
NC	Avalon Home LLC	www.greencollarbuilder.net	(336) 288-2828
NC	Great Smoky Mountains Builders		1-828-743-6624
ND	Mitzel Homes	www.mitzelhomes.com	(701) 224-8083
NY	R.A. Jump Construction, Inc.	www.jumpconstruction.com	(607) 273-6777
NV	Wood Ridge Construction	www.woodridgeconst.coom	1-775-250-1406
OH	Sovereign Homes	www.sovereignhomes.com	(614) 457-7230 ext. 13
OR	Cascade Radon, Inc.	www.CascadeRadon.com	(503) 421-4813
SD	Fairway Homes, LLC	www.fairwayhomesllc.com	(605) 228-1860
VA	Chadsworth Homes, Inc.	www.ChadsworthHomes.com	(301) 315-8038
WA	Cascade Radon, Inc.	www.CascadeRadon.com	(503) 421-4813

You can also click on your state, commonwealth, or territory below (the colored-in states represent states where builder information has been submitted). If there are no entries under your state, consult the Nationwide Directory for RRNC builders in your area.

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