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Washington
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Washington

State Radon Office Contact
Lauren Freelander

lauren.freelander@doh.wa.gov

(360) 236-3246

Radon Office Website

The trained experts listed below have demonstrated their knowledge and capability by passing a national competency exam. Each is required to complete regular continuing education classes, submit proof of satisfactory proficiency demonstrations, follow a rigorous quality assurance plan and adhere to a strict code of ethics. The National Radon Proficiency Program (NRPP) serves as the credentialing division of AARST.

The EPA and your state health department strongly recommend that ALL home buyers and owners have their home tested for indoor radon.

NOTICE: Important message from the Washington state radon office - click here
Search results - 23 professionals found - Click on the entries below for more information.
Provider
Certified for
Measurement
Certified for
Mitigation
Washington
State Licensed
Stacey Hanson
Orion Environmental Services
Federal Way, WA 98003
Tom Chartrand
TC Contracting
Glenwood, WA 98619
Shawn E Thornburg
Goldseal Mechanical
Greenacres, WA 99016
JOHN E GRAVES
SPECIALTY ENVIRONMENTAL GROUP
Liberty Lake, WA 99019
Warren J. Riddle
Cavalier Corporation
Mead, WA 99021
David M. Gerard
Advanced Radon Technologies, Inc.
Spokane, WA 99202
Jeshu Taylor
Air Water Dynamics LLC
Spokane, WA 99201
Jacob R Bennett
Gold Seal Mechanical
Spokane Valley, WA 99212
Chris D. Dixon
Gold Seal Mechanical, Inc.
Spokane Valley, WA 99212
Brent Garcia
SWAT ENVIRONMENTAL
Vancouver, WA 98661
Yancy Meyer
BMEC, Inc.
Waitsburg, WA 99361
Keith L Smith

Arlington, WA 98223
Christopher S. Boyce, B. Sc.
Cedarsearch, INC, DBA Pillar to Post Home Inspectors
Kirkland, WA 98034
Ian R Carl
AEI Consultants
Lynnwood, WA 98036
Sylvia J. Riddle
Cavalier Corporation
Mead, WA 99021
Rich Davis
Surveys, Inc.
Renton, WA 98055
Kristin B Dietzel
Partner Engineering and Science, Inc.
Seattle, WA 98107
M
Evergreen Property Inspection
Spokane, WA 99209
Kyle A Spencer
ECI
Tacoma, WA 98409
Derik Pomaville
HI-TEC Home Inspection Training
Vancouver, WA 98665
Caden J Munce
Partner Engineering and Science
Vancouver, WA 98664
Laura Routtu
RCP Environmental, LLC
Vancouver, WA 98685
Jonathan Green
Green Environmental Management
Washougal, WA 98671