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Mitigation Companies
The following is a list of companies or individuals that provide radon measurement services to Oregon. Some companies have been certified by the National Environmental Health Association (NEHA) or the National Radon Safety Board (NRSB ).  

This list should be used for informational purposes only and is not intended to be an endorsement by the Oregon Department of Human Services of any testing device or company. These companies or individuals are not the only sources of radon testing devices or services. There may be additional companies listed in your local phone book under "Radon Testing" or "Radon Mitigation". Testing devices may also be available through hardware stores.
 
Before purchasing a test, consumers should verify that the device or service meets the current requirements set forth by the national certifying organizations, e.g. NEHA or NRSB. The Radiation Protection Services Section has information available and can provide, upon request, updated information on radon testing.

The following individuals, located in Oregon & Washington, can provide radon mitigation services, this list is also available in pdf  format.

Radon Mitigation Companies

Company & Contractor Name  Contact Information
Advance Radon Tech, Inc. 
*David Gerard
*Alan Hendrickson
2801 N. Monroe St.
Spokane, WA 99205
(509) 326-5127
www.advancedradontech.net
Alpha Environmental Services, Inc.
*Richard A. Cason
9525-A SW Beaverton Hillsdale Hwy
Beaverton, OR 97005
(503) 627-0131
www.alphaenvironmental.net  
Cavalier Corporation
*Warren Riddle 
13616 E Mt Spokane Drive
Mead, WA 99021
(800) 323-3853 
www.cavalierradon.com
EcoTech
*Donald J. Francis
PO Box 11630
Portland, OR 97211
(503) 493-1040 
www.oregonradon.com
Cascade Radon, Inc
*Steve Tucker
3449 SE Sherman Street
Portland, OR 97214
(503) 421-4813 
www.cascaderadon.com
                     * NEHA or NRSB Certified

Links

National Radon Safety Board

National Environmental Health Association

Environmental Protection Agency
 
Page updated: March 11, 2008

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