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California
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California

State Radon Office Contact
Anthony Chu

Anthony.chu@cdph.ca.gov

(916) 650-6884

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 California state radon office - click here
Search results - 93 professionals found - Click on the entries below for more information.
Provider
Certified for
Measurement
Certified for
Mitigation
California
State Licensed
Matt Hohne
BBG Real Estate Services
Aliso Viejo, CA 92656
Alan Steven Benavente
A5 Environmental
Altadena, CA 91001
William A von Arx
Partner Engineering and Science
Apple Valley, CA 92307
Kevin Minto
Signet Home Inspections, LLC
Auburn, CA 95603
Brooke A Bu
Partner Engineering & Science, Inc.
Buena Park, CA 90620
Glenn Zara
Partner Engineering and Science Inc.
Chatsworth, CA 91311
Brandy F Groves
Rimkus Consulting Group, Inc., DBA Blackstone Consulting LLC
Chino, CA 91710
Oleksandr Zhdanyuk
Forensic Analytical Consulting Services
Citrus Heights, CA 95621
Jeffrey R. Noel
Krazan & Associates, Inc.
Clovis, CA 93612
Remington Caldwell
Terracon, Inc.
Concord, CA 94520
Andre Steiner
UL
Dana Point, CA 92629
Jordan Heichman
Nor Cal Radon Mitigation
Diamond Springs, CA 95619
Michael Lee
National Analytical Laboratories, Inc.
El Dorado Hills, CA 95762
David Lucero
DL Science, Inc.
El Segundo, CA 90245
Timothy Robert Utterback
Weiss Associates
Emeryville, CA 94608
Jonathan Feeney-Mosier
American Environmental Group; A Mclarens Company
Encinitas, CA 92024
Miguel Garcia
Envirocheck, Inc.
Encino, CA 91316
William Mayes
Partner Engineering and Science, Inc.
Fresno, CA 93711
Philip M Marquez
Partner Engineering and Science, Inc.
Fresno, CA 93710
Shane A Goodwin
Partner Engineering
Garden Grove, CA 92845
Russell Vaughn
Air Quality Consultants
Grass Valley, CA 95945
Bonnie Lee Kellogg
KELLCO Services, Inc.
Hayward, CA 94545
Derrik Quach
KELLCO Services, Inc.
Hayward, CA 94545
Dwayne Campeau
Terrraphase Engineering Inc.
Irvine, CA 92612
Brandon Koka
AEI Consultants
Lafayette, CA 94549
Tony Mashhour
Consulting Solutions, Inc.
Lancaster, CA 93536
Christine Jordan
Alta Environmental
Long Beach, CA 90807
Christopher Job
Partner ESI
Long Beach, CA 90807
Daniel Prater
Risknomics, LLC
Long Beach, CA 90804
Rocio Quinones
Roux Associates, Inc.
Long Beach, CA 90805
Evenor A. Masis

Los Angeles, CA 90034
Dennis Ironi
Andersen Integrated Services
Los Angeles, CA 90034
Danny Huerta
Blackstone Consulting LLC
Los Angeles, CA 90046
Michael Pinkerton
EFI Global
Los Angeles, CA 90045
Tyler Brandon Ringer
Green Home Solutions
Los Osos, CA 93402
Troy Sciumbato
Pillar to Post Home Inspectors
Madera, CA 93636
Johnny Hawkins
UL
Manhattan Beach, CA 90266
Cameron J Dopke
Enviromental Inspections and Construction
Markleeville, CA 96120
David P. Tillema
Stech Consulting
Monterey, CA 93940
ReveAnn Ellrott
Radon Testing Service Inc.
Moorpark, CA 93021
Karen Ellrott
Radon Testing Service, Inc.
Moorpark, CA 93021
Kayla J Parzynski
Radon Testing Services
Moorpark, CA 93021
Alain Grissette

Oakland, CA 94619
Trevor Marion
Essel Environmental & Emergency Response
Oakland, CA 94606
Kassandra O. Idowu
INTERTEK - PSI
Oakland, CA 94601
Claire M Neal
Partner Engineering and Science, Inc.
Oakland, CA 94606
William Miller
Forbess Consulting Group
Ojai, CA 93023
Joe Williams
A-Tech Consulting
Orange, CA 92867
Jake Williams
A-Tech Consulting, Inc.
Orange, CA 92867
Joshua Cornejo
Envirocheck, Inc.
Orange, CA 92868
Brian Weltman
AIE Consultants Inc
Pasadena, CA 91103
Riley T Ducey
Consulting Solutions Inc
Redlands, CA 92374
Ronald Mason
ProTech Consulting & Engineering
Redwood City, CA 94063
Brett Lehman, P.G.
Capital Radon LLC
Rocklin, CA 95765
Cory Martini
Partner Engineering and Science, Inc.
Roseville, CA 95661
Vanessa Calder
Partner Engineering and Science, Inc.
Roseville, CA 95661
Rachel Braun
Millennium consulting associates
Sacramento, CA 95842
Heri Rodriguez

San Bernardino, CA 92407
Roland Walker
Walker Property Evaluation Services
San Bruno, CA 94066
Parker Fink
InDepth Environmental Inc.
San Diego, CA 92123
Darioush T. Ghahremani, Ph.D.
Radon Survey Systems, Inc.
San Diego, CA 92198
Tucker Kalman
SCA Environmental
San Francisco, CA 94107
Frank A Valerga
Adviro
San Jose, CA 95126
Jose D Alvarado
Adviro
San Jose, CA 95111
Karen S Chantharath
ARCADIS U.S.
Santa Ana, CA 92704
John Henderson
John Henderson Construction
Santa Barbara, CA 93105
Judith H Wood
Wood Environmental Services
Santa Barbara, CA 93110
Samuel Harreschou
Environmental Inspection Services
Santa Monica, CA 90405
Tanya Laurent
Air Lab Consulting, Inc.
Seal Beach, CA 90740
Steve Zivolich
AAA Certified Radon Testing
Sebastopol, CA 95472
Angela Deason
Guzi-West Inspections
Shasta Lake, CA 96019
David Gengenbacher
AEI Consultants
Signal Hill, CA 90755
Fred Ellrott Sr.

Somis, CA 93066
Brandon Ford
Environmental Inspections & Construction, Inc.
South Lake Tahoe, CA 96150
Maritza Lopez
Environmental Inspections & Construction, Inc.
South Lake Tahoe, CA 96150
Sebastian Tumbale
Environmental Inspections & Construction, Inc.
South Lake Tahoe, CA 96150
Levi A Minor
Environmental Inspections & Construction, Inc.
South Lake Tahoe, CA 96150
Stephen Saturno
Saturno Home Inspection, LLC
Tahoe City, CA 96145
Edward (Ned) Riley
Tahoe Mold & Water, Inc.
Tahoe City, CA 96145
Yoram Zaguri
Trupeak Electric Inc
Tarzana, CA 91356
Eddie Huchingson
Healthy Home Construction Services
Thousand Oaks, CA 91360
Jason Wayne Gregory
Radon California
Thousand Oaks, CA 91360
Tracy Huchingson
Radon Solution California LLC
Thousand Oaks, CA 91360
Alexis Harris
Partner Engineering and Science, Inc.
Torrance, CA 90501
Charlotte Thomas
Partner Engineering and Science, Inc.
Torrance, CA 90501
Angelica Rosaperez
Partner Engineering and Science, Inc.
Torrance, CA 90501
David C Soto
Partner Engineering and Science, Inc.
Torrance, CA 90501
Kelly Ball
Partner Engineering and Science, Inc.
Torrance, CA 90501
Robin Wheeler
ASAP Home Inspections
Truckee, CA 96161
Jeremy Kenneth Gress
CJK Consulting Inc.
Tustin, CA 92782
Jennifer Van
Terracon Consultants, Inc.
Tustin, CA 92780
Deanna Lee
Nova Group, GBC.
Valencia, CA 91381
Michael Atallah
Integrated Property Analysis, Inc.
Vista, CA 92083