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Colorado

State Radon Office Contact
Chrystine Kelley

chrys.kelley@state.co.us

(303) 692-3442

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.

Search results - 218 professionals found - Click on the entries below for more information.
Provider
Certified for
Measurement
Certified for
Mitigation
Colorado
State Licensed
Adam D. Jones

Arvada, CO 80004
Jesse Fuller
#1 Radon, Inc.
Arvada, CO 80005
Thomas A. Williams
Colorado Custom Radon
Arvada, CO 80003
Scott Spindler
Inspex Home Inspections, LLC
Arvada, CO 80006
Alissa Dimasi
Reliant Radon
Arvada, CO 80004
Richard Moody
SWAT Environmental
Arvada, CO 80003
Matthew N. Dansereau
ACE Radon Corporation
Aspen, CO 81612
Jannette Lin Whitcomb
City of Aspen Environmental Health Dept
Aspen, CO 81611
Robert Padgett

Aurora, CO 80016
Clarke Hickman
Aames Radon
Aurora, CO 80011
Tyson Hoff
Affordable Radon, LLC
Aurora, CO 80016
Troy Skaggs
APEX Radon, LLC
Aurora, CO 80013
Steven Chevalier
Cloudbreak Advisory, LLC
Aurora, CO 80016
Steven E. Tapp
Huffman Inspections CO
Aurora, CO 80016
Douglas Sitzmann
Huffman Inspections CO
Aurora, CO 80016
Aaron Simonye
Huffman Inspections Colorado
Aurora, CO 80016
Kevin Harbour
Huffman Inspections Colorado
Aurora, CO 80016
Joseph Murphy
Huffman Inspections Colorado
Aurora, CO 80016
Curtis D. Nelson
Radon Engineering Consultants East, Inc.
Aurora, CO 80013
Jane Nelson
Radon Engineering Consultants East, Inc.
Aurora, CO 80013
Johnathan Ford Humiston
Radon Mitigation of the Rockies
Aurora, CO 80017
Jesse Forth
The Radon Guys
Aurora, CO 80013
Tyler Freed

Avon, CO 81620
David Craig Kline
Kline Home Services
Basalt, CO 81621
Sara DeAndrea
ACE Radon Corporation
Berthoud, CO 80513
Matthew J. Giangreco

Boulder, CO 80301
Justin Hollenbeck
High Country Radon Solutions LLC
Breckenridge, CO 80424
Timothy J. Buller
Peak Property Inspections, LLC
Brighton, CO 80602
Robert Glenn Godfrey
Blue Spruce Inspections
Broomfield, CO 80020
Ricky Muller
Colorado Peace of Mind Home Inspection
Broomfield, CO 80020
Ron Stadham
Front Range Radon, LLC
Broomfield, CO 80038
Andrew Roberts
Radon Be Gone Corp.
Broomfield, CO 80020
Mark Linton
RDS Environmental, Inc.
Broomfield, CO 80020
Treffley James Trombley
RDS Environmental, Inc.
Broomfield, CO 80020
Joseph A Lugo
RDS Environmental, Inc.
Broomfield, CO 80020
Nathan L Gonzales
RDS Environmental, Inc.
Broomfield, CO 80020
Joseph Dionisio
Reliant Radon Solutions
Broomfield, CO 80038
Terry A. Kerwin
Reliant Radon Solutions, LLC
Broomfield, CO 80038
Payton F Kelley
Black Oak Inspections LLC
Canon City, CO 81212
Michael D. Scroggins
Ace Radon
Centennial, CO 80122
Damian Cappello
Code 4 Inspection
Centennial, CO 80122
Chris M. Knack
Comfort Home Inspection Services
Centennial, CO 80122
Kristin Klope
Home Systems Data, Inc.
Centennial, CO 80111
Douglas Fast
Quality Building Inspections, LLC
Centennial, CO 80112
Brett A. Ginsburg
Radon Seal, LLC
Centennial, CO 80016
Adam Williams
S.W.A.T Environmental
Centennial, CO 80112
Cody Cillo
SWAT Environmental
Centennial, CO 80112
Nathan Nowicki
SWAT Environmental
Centennial, CO 80112
Bob Greene
US Inspect, LLC
Centennial, CO 80121
Dillon J Penchoff

Colorado Springs, CO 80904
Brandon Atha
Advanced Radon Systems
Colorado Springs, CO 80917
Dennis J. Elkins
Aspen Environmental Services
Colorado Springs, CO 80970
Jeffrey Marshall
Bright Home Services
Colorado Springs, CO 80917
Robert Webster
Centennial Radon Solutions LLC
Colorado Springs, CO 80908
Douglas L. Kladder
Colorado Vintage Co., Inc.
Colorado Springs, CO 80907
Meagan Shear
Green Star Services
Colorado Springs, CO 80909
Daniel W. Noteboom
Key Inspection Services
Colorado Springs, CO 80936
Steven B. Merritt
Manus Mitigation, Inc.
Colorado Springs, CO 80920
Douglas C. Bowen
Pike's Peak Radon
Colorado Springs, CO 80904
James W. Burkhart
Radon Measurements Lab
Colorado Springs, CO 80907
Jimmy Burkhart
Radon Measurements Lab
Colorado Springs, CO 80907
Cory O Speer
Speer Plumbing and Radon Services LLC
Colorado Springs, CO 80919
Nathan Ward
Timberline Ridge Home Inspections, LLC
Colorado Springs, CO 80923
Joseph E Samulski
Antelope Residential Inspections LLC
Cortez, CO 81321
Kevin Sprague

Denver, CO 80221
David R. Taylor

Denver, CO 80210
Chris Fisher
5280 Radon Mitigation
Denver, CO 80223
Bryan Coy
5280 Radon Mitigation
Denver, CO 80223
Sandy Scheibeler
5280 Radon Mitigation
Denver, CO 80223
Zack Gee
5280 Radon Mitigation dba 5280 Radon, LLC
Denver, CO 80223
Brian Glade
A.G. Wassenaar, Inc.
Denver, CO 80222
Charles Taylor
A.G. Wassenaar, Inc.
Denver, CO 80222
Brian Lee Lockhart
A.G. Wassenaar, Inc.
Denver, CO 80222
Ryan Parrish
Absolute Radon Safety
Denver, CO 80212
Katherine Winter
Absolute Radon Safety
Denver, CO 80212
Jeffrey Green
Absolute Radon Safety
Denver, CO 80212
Julie Brungardt
AG Wassenaar, Inc.
Denver, CO 80222
Nickolas Fouts
All Colorado Radon Mitigation
Denver, CO 80223
Ben Ingalls
All Colorado Radon Mitigation, Inc.
Denver, CO 80223
Wade Williamson
Axium Radon Mitigations
Denver, CO 80203
David M. Slawkawski
Ayuda Companies
Denver, CO 80204
Donald M Kronig
Cactus Home Inspection, LLC
Denver, CO 80230
Chrystine Kelley
Colorado Dept. of Public Health & Environment
Denver, CO 80246
Daniel R. Beaver
Colorado Hazard Control, LLC
Denver, CO 80221
Nathan J. Mueller
Denver Dept of Public Health and Environment
Denver, CO 80204
Andrew Holt
Environmental Technical Solutions, LLC
Denver, CO 80210
Nicolas Vasquez
Foothills Environmental
Denver, CO 80228
Jordan Seeburger
Foothills Environmental, Inc.
Denver, CO 80221
Benjamin Joseph Lopez
GHP Environmental + Architecture
Denver, CO 80239
John Nick Mathis
Mathis and Associates, Inc.
Denver, CO 80237
Stephen Beights
R.E.C. East/Denver Area Radon Office
Denver, CO 80209
Patricia Fondren
Radon-I-Nator, LLC
Denver, CO 80219
Jill Newton
Spruce Environmental Technologies
Denver, CO 80223
Ronald D. Long
The Radon Testing Company
Denver, CO 80203
Tyson Repke
The Radon Testing Company
Denver, CO 80203
Shane R Barr

Divide, CO 80814
Jason Meininger
Adaptive Solutions, Radon Testing & Mitigation
Durango, CO 81301
Peter S. Fazekas
Exclusive Remodeling & Home Repair, Inc.
Durango, CO 81301
James Taylor
Elevation Home Inspections, Inc.
Eagle, CO 81631
Tanner J. Stone
Stone Radon Mitigation, LLC
Eagle, CO 81631
Ron Amass
True Perspective Home Consultants, LLC
Edwards, CO 81632
Kathleen M. Barbee
Above and Beyond Property Inspections
Elbert, CO 80106
Dustin Flansburg
US Inspect, LLC
Elbert, CO 80106
Nicholas J Dickason
Colorado Inspection Limited
Elizabeth, CO 80107
Alan Bailey
Bailey Professional Solutions LLC
Englewood, CO 80111
Doug Burford
SWAT Environmental
Englewood, CO 80110
Matthew R. Joyce

Erie, CO 80516
Thomas Pulvermiller
Air Radon
Evergreen, CO 80439
Kirk A. Stanley
Sky Seals, LLC
Fairplay, CO 80440
Kris Novik
Accurate Inspection Services, Inc.
Firestone, CO 80504
Robert James Waddle
Waddle Radon
Florissant, CO 80816
Gil L. Paben
Aspen Construction
Fort Collins, CO 80524
Adam C. Michels
Certified Radon Technologies
Fort Collins, CO 80526
David Bishop
Complete Radon, LLC
Fort Collins, CO 80525
J Arnold Drennen
Drennen Custom Contracting LLC
Fort Collins, CO 80527
Scott M. Drennen
Drennen Custom Contracting LLC
Fort Collins, CO 80527
Daniel W. Stephenson
Drennen Custom Contracting LLC
Fort Collins, CO 80527
Doug Stoll
Evergreen Radon and Construction Services
Fort Collins, CO 80526
Dr. Leo Moorman
Radon Home Measurement & Mitigation
Fort Collins, CO 80526
Jared Reib
Refresh Air Quality Maintenance
Fort Collins, CO 80526
John Haug
Spring Canyon Inspections LLC
Fort Collins, CO 80526
Brandon Strong
Strong Heating & Cooling
Fort Collins, CO 80525
David Basil
Elevated Appraisals and Home Inspections, LLC
Fort Morgan, CO 80701
Gregory Bickle
American Scientific & Environmental Consulting
Frederick, CO 80530
Matthew Wright
Deeper Green Consulting, Inc.
Frisco, CO 80443
Howard E. Hallman, Jr.
The E-Quest Corporation
Frisco, CO 80443
Edward R. White
CTL/Thompson, Inc.
Glenwood Springs, CO 81601
David J. Conry
Radon Engineering Consultants
Glenwood Springs, CO 81601
Scott Potter
Radon Engineering Consultants
Glenwood Springs, CO 81601
Eric Starszak
Radon Solutions, LLC
Glenwood Springs, CO 81601
Jerry F. Harcek
Turnstone Home Inspections, LLC
Golden, CO 80403
Edward Magee
High Country Radon Solutions
Granby, CO 80446
Stacy R. Skinner
Environmental Engineering Consultants, Inc.
Grand Junction, CO 81505
Larry LaFrenierre
Rapid Response of Western Colorado
Grand Junction, CO 81501
Steven R Truesdale
Ninyo & Moore
Greenwood Village, CO 80111
Robert A. Woellner
Quest Environmental
Greenwood Village, CO 80111
Israel Solis
Stanton Engineering Solutions, Inc.
Gypsum, CO 81637
Chris Baker
Aristeia Radon
Highlands Ranch, CO 80129
Michael Steel
MTN, Inc.
Highlands Ranch, CO 80129
Heidi Bienvenu
Reliant Radon Solutions, LLC
Highlands Ranch, CO 80130
Brian Wilcox
Eagle Property Inspections
Johnstown, CO 80534
James D. Krumm
Colorado's Best Home Inspections
Lakewood, CO 80228
Keith Raschke
Consulting Solutions, Inc.
Lakewood, CO 80227
Mark Kuchyt
Denver Metro Radon Testing, LLC
Lakewood, CO 80226
John Christopher Lehman
DS Environmental Consulting, Inc.
Lakewood, CO 80214
Desiree Colon-Oyola
Foothills Environmental, Inc.
Lakewood, CO 80215
Christopher Rolison
Pinyon Environmental
Lakewood, CO 80227
Aaron Trapp
Radon Mitigation Inc
Lakewood, CO 80214
Richard D. Lloyd
Radon Safety LLC
Lakewood, CO 80215
Luke Stramel
SWAT Environmental
Lakewood, CO 80215
William B. Montag
W.B. Montag Radon Services, LLC
Leadville, CO 80461
Dennis Morrill

Littleton, CO 80123
Jeannine Boyd
A Healthy Home, LLC
Littleton, CO 80127
Stacey L. Wacholz
ACE Radon
Littleton, CO 80127
Leigh Ann Schieffer
ACE Radon
Littleton, CO 80127
Jeffrey R. Goard
ACE Radon Corporation
Littleton, CO 80127
Dawn D. Goard
ACE Radon Corporation
Littleton, CO 80127
Andrew Goodwin
ACE Radon Corporation
Littleton, CO 80127
Nick Lawhead
ACE Radon Corporation
Littleton, CO 80127
Robin Wogrin
Call2Inspect Inc.
Littleton, CO 80123
Ron Tipton
Comfort Home Inspection Services, Inc.
Littleton, CO 80127
Larry Hagen
DCT of Colorado
Littleton, CO 80123
Keith L Smith
Denver Department of Public Health & Environment
Littleton, CO 80128
Virginia Ann Wilson
Denver Radon Testing
Littleton, CO 80120
Russell LaPlante
Perspective Property Inspections, LLC
Littleton, CO 80161
Steven Clevenger
Radon Relief, LLC
Littleton, CO 80128
Don J. Bronson
Rocky Mountain Radon Control, LLC
Littleton, CO 80128
Brian Hartman
Simply Radon, LLC
Littleton, CO 80125
David A. Holt
Beagle Home Inspections, LLC
Longmont, CO 80504
Lori A. Bloemker
CheckUp Home Inspections
Longmont, CO 80501
Samuel T Yeates
Circle Seven Home Inspection, LLC
Longmont, CO 80501
Rick Glassman
Crestone Home Inspection/Landmark Ventures LLC
Longmont, CO 80504
Brett C. Duryea
Boulder Home Inspector
Louisville, CO 80027
Bryson Wise
BWise Radon Testing and Mitigation, LLC
Loveland, CO 80537
David Hicks
Elite Home Solutions, LLC
Loveland, CO 80538
Janine Mushock
Nova Consulting Group, Inc.
Loveland, CO 80537
Daniel A Arneson

Lyons, CO 80540
Matt D Boisen
Boisen Contracting
Montrose, CO 81401
John Lyle Scharnhorst, Sr.
Scharnhorst Home Inspection & Radon Measurement
Montrose, CO 81401
Brian T. Schultz
ACE Radon Corporation
Morrison, CO 80465
John Cardos
American Radon, LLC
Morrison, CO 80465
Scott Wall
Habitat Home Inspections, LLC
Morrison, CO 80465
Darwin H. Wissink
Insight Inspection Service, Inc.
Niwot, CO 80503
Nick Medina
ACE Radon
Northglenn, CO 80233
Raymond Ball
Abracadabra
Pagosa Springs, CO 81157
Cory Lindbo
Western Slope Home Inspections & Radon Service
Palisade, CO 81526
Ronald W. Huffman
ESEC, Inc.
Parker, CO 80138
Dennis C. Palmer
Full Spectrum Inspections, LLC
Parker, CO 80134
Bob Ward
Huffman Inspections Colorado
Parker, CO 80138
Carol L. Davis
Indoor Air Analysis & Research, LLC (IAAR)
Parker, CO 80134
Robert Morris
Magpie Property Inspections, LLC
Parker, CO 80134
Matthew Rotz
Primary Property Inspections, LLC
Parker, CO 80134
Jeremy Strouse
SHI Radon Services
Parker, CO 80134
William D Said
ViewPoint Home Inspections
Parker, CO 80134
Daniel Joseph Marie Doyle
Colorado Home Inspections, LLC
Peyton, CO 80831
Jay Hollenbeck
US Inspect, LLC
Peyton, CO 80831
Ryan P Tereshko
All Phase Radon LLC
Pine, CO 80470
Eric T Moore
Atlas Home Inspections
Pueblo, CO 81006
Mikhael Webb
Webb's Radon Service
Pueblo West, CO 81007
Robert E Young
Young Home Inspection LLC
Pueblo West, CO 81007
Jose Alberto Rodriguez
A - And - R - Radon - Mitigation
Rifle, CO 81650
Morgan Hill
Garfield County Public Health
Rifle, CO 81650
Stanley J Bartel
Mountain Radon Mitigation
Salida, CO 81201
Ryan L Erpestad
The Tradesman Company
Silt, CO 81652
David Clemente
Certified Radon Mitigation
Steamboat Springs, CO 80487
Mike Barnhill
National Property Inspections
Strasburg, CO 80136
Lloyd Waldron
Zephyr Inspections (Zephyr Contract Services, LLC)
Tabernash, CO 80478
Kenneth R. Wyrick
Environmental Testing
Telluride, CO 81435
Andy Wazny
Exposure Protection
Thornton, CO 80602
Jarrett Packer
Expel Radon, LLC
Vail, CO 81658
Gary R. Gilman
GS Enterprises, DBA Colorado Crawl Space and Steammaster
Vail, CO 81658
Kent Molin
ColoRadon LLC
Wellington, CO 80549
Gabriel Mills
Swat Environmental
Westminister, CO 80030
Nick Hanstein
Colorado Radon Pros
Westminster, CO 80031
Donald Humphrey
RDS Environmental, Inc.
Westminster, CO 80020
Joe Galvin
SWAT Environmental
Westminster, CO 80234
Scott Richard Sicard
ACE Radon
Wheat Ridge, CO 80033
Brendan Doyle
Denver Department of Public Health and Environment
Wheat Ridge, CO 80214