Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

HTTPS

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Mold: Indoor Air Quality Consultants

Indoor Air Quality Consultants are experts in evaluating more complex indoor air problems, explaining the causes and issues to a homeowner, designing solutions, and even overseeing the cleanup work, if necessary. Some of the issues they deal with include moisture problems leading to mold growth, allergy, and asthma triggers.

List of indoor air quality consultants, by county

Click below on the name of the county where you live to find an indoor air consultant that works in your county. If none are listed for your county, see the bottom of the page for a list of indoor air consultants that work statewide. Or you can browse a full A to Z list of all mold contractors and indoor air consultants.

A-L

Brownstone Property Inspections, LLC
Washburn, WI 54891
brownstoneinspectors@gmail.com
715-373-2400 or
888-847-7857

Paul Davis Emergency Services
Bayfield, WI 54814
NO EMAIL
cell: 715-209-4944
office: 715-779-0266

or see Statewide

Industrial Hygiene Services Corporation (IHSC)
Vadnais Heights, MN 55110
brownstoneinspectors@gmail.com
877-323-3697

Air MD Restoration Inc.
Mondovi, WI 54755
cmdaul@cvcexpress.net
715-579-3912

or see Statewide

Brownstone Property Inspections, LLC
Washburn, WI 54891
brownstoneinspectors@gmail.com
715-373-2400 or
888-847-7857

Paul Davis Emergency Services
Bayfield, WI 54814
No email
cell: 715-209-4944
office: 715-779-0266

or see Statewide

CCS Property Services
Green Bay, WI 54304
ccsllc@ccspps.com
920-435-2288

Cardinal Environmental
Sheboygan, WI 53081
shanson@cardinalenvironmental.com
920-459-2500 or
800-413-7225

BaySide Inspections LLC (BSI)
De Pere (Green Bay), WI 54115
rninspect@msn.com
920-655-0299

or see Statewide

Bassett Air Quality Inc.
Milwaukee, WI 53172
arbbaq@aol.com
414-764-8270

Biehl Engineering Inc.
Brookfield, WI 53005
No email
262-251-8251

Cardinal Environmental
Sheboygan, WI 53081
shanson@cardinalenvironmental.com
920-459-2500 or
800-413-7225

or see Statewide

GZA GeoEnvironmental, Inc. Waukesha, WI 53186
patrick.oneil@gza.com
262-754-2560

or see Statewide

Bassett Air Quality Inc.
Milwaukee, WI 53172
arbbaq@aol.com
414-764-8270

GZA GeoEnvironmental, Inc.
Waukesha, WI 53186
patrick.oneil@gza.com
262-754-2560

Hygieneering, Inc.
Elkhorn, WI 53121
consumerinfo@hygieneering.com or
margaret@hygieneering.com
262-742-5700

MadCity Environmental
Monona, WI 53716
john@madcityenvironmental.com
608-480-0367

Madison Insulation and Mold Remediation
Stoughton, WI 53589
info@bpiinsulationmadison.com
608-320-3762

Testudo LLC
Madison, WI 53704
doug@testudoonline.com
608-205-8025

or see Statewide

BaySide Inspections LLC (BSI)
De Pere, WI 54115
rninspect@msn.com
920-655-0299

Cardinal Environmental
Sheboygan, WI 53081
shanson@cardinalenvironmental.com
920-459-2500 or
800-413-7225

K-Tech Kleening System Inc.
Weston, WI 54476
info@k-techkleening.com
800-215-8324

GTK Consulting, LLC
Winneconne, WI 54986
gtklconsult4you@gmail.com
920-479-3344

or see Statewide

Brownstone Property Inspections, LLC
Washburn, WI 54891
brownstoneinspectors@gmail.com
715-373-2400 or
888-847-7857

Paul Davis Emergency Services
Bayfield, WI 54814
NO EMAIL
cell: 715-209-4944 or
office: 715-779-0266

or see Statewide

Bassett Air Quality Inc.
Milwaukee, WI 53172
arbbaq@aol.com
414-764-8270

Cardinal Environmental
Sheboygan, WI 53081
shanson@cardinalenvironmental.com
920-459-2500 or
800-413-7225

GTK Consulting, LLC
Winneconne, WI 54986
gtklconsult4you@gmail.com
920-479-3344

or see Statewide

GTK Consulting, LLC
Winneconne, WI 54986
gtklconsult4you@gmail.com
920-479-3344

or see Statewide

Brownstone Property Inspections, LLC
Washburn, WI 54891
brownstoneinspectors@gmail.com
715-373-2400 or
888-847-7857

Paul Davis Emergency Services
Bayfield, WI 54814
No email
cell: 715-209-4944
office: 715-779-0266

or see Statewide

Air MD Restoration Inc.
Mondovi, WI 54755
cmdaul@cvcexpress.net
715-579-3912

or see Statewide

Bassett Air Quality Inc.
Milwaukee, WI 53172
arbbaq@aol.com
414-764-8270

Cardinal Environmental
Sheboygan, WI 53081
shanson@cardinalenvironmental.com
920-459-2500 or
800-413-7225

Hygieneering, Inc.
Elkhorn, WI 53121
consumerinfo@hygieneering.com or
shanson@cardinalenvironmental.com
262-742-5700

or see Statewide

Bassett Air Quality Inc.
Milwaukee, WI 53172
arbbaq@aol.com
414-764-8270

Cardinal Environmental
Sheboygan, WI 53081
shanson@cardinalenvironmental.com
920-459-2500 or
800-413-7225

DCJ Home Inspections
Pleasant Prairie, WI 53158
admin@dcjhomeinspections.com
262-960-6341

GZA GeoEnvironmental, Inc.
Waukesha, WI 53186
patrick.oneil@gza.com
262-754-2560

Hygieneering, Inc.
Elkhorn, WI 53121
consumerinfo@hygieneering.com or
margaret@hygieneering.com
262-742-5700

Mold Inspection and Testing
West Allis, WI 53227
mitmold@gmail.com
855-600-6653

or see Statewide

BaySide Inspections LLC (BSI)
De Pere, WI 54115
rninspect@msn.com
920-655-0299

Cardinal Environmental
Sheboygan, WI 53081
shanson@cardinalenvironmental.com
920-459-2500 or
800-413-7225

GTK Consulting, LLC
Winneconne, WI 54986
gtklconsult4you@gmail.com
920-479-3344

or see Statewide

M-Z

Bassett Air Quality Inc.
Milwaukee, WI 53172
arbbaq@aol.com
414-764-8270

BaySide Inspections LLC (BSI)
De Pere, WI 54115
rninspect@msn.com
920-655-0299

Biehl Engineering Inc.
Brookfield, WI 53005
No email
262-251-8251

Cardinal Environmental
Sheboygan, WI 53081
shanson@cardinalenvironmental.com
920-459-2500 or
800-413-7225

or see Statewide

Cardinal Environmental
Sheboygan, WI 53081
shanson@cardinalenvironmental.com
920-459-2500 or
800-413-7225

BaySide Inspections LLC (BSI)
De Pere, WI 54115
rninspect@msn.com
920-655-0299

or see Statewide

Cardinal Environmental
Sheboygan, WI 53081
shanson@cardinalenvironmental.com
920-459-2500 or
800-413-7225

or see Statewide

Aspen Restoration Inc.
Saukville, WI 53080
jbutler@aspenwi.com
262-268-0411

Bassett Air Quality Inc.
Milwaukee, WI 53172
arbbaq@aol.com
414-764-8270

Biehl Engineering Inc.
Brookfield, WI 53005
No email
262-251-8251

Cardinal Environmental
Sheboygan, WI 53081
shanson@cardinalenvironmental.com
920-459-2500 or
800-413-7225

DCJ Home Inspections
Pleasant Prairie, WI 53158
admin@dcjhomeinspections.com
262-960-6341

GZA GeoEnvironmental, Inc.
Waukesha, WI 53186
patrick.oneil@gza.com
262-754-2560

Hygieneering, Inc.
Elkhorn, WI 53121
consumerinfo@hygieneering.comor
margaret@hygieneering.com
262-742-5700

Milwaukee Mold Inspector
Muskego, WI 53150
scott@honesthomeinspections.com
262-424-5587

Mold Inspection and Testing
West Allis, WI 53227
mitmold@gmail.com
855-600-6653

or see Statewide

BaySide Inspections LLC (BSI)
De Pere, WI 54115
rninspect@msn.com
920-655-0299

Cardinal Environmental
Sheboygan, WI 53081
shanson@cardinalenvironmental.com
920-459-2500 or
800-413-7225

or see Statewide

Paul Davis Emergency Services
Bayfield, WI 54814
No email
cell: 715-209-4944
office: 715-779-0266

K-Tech Kleening System Inc.
Weston, WI 54476
info@k-techkleening.com
800-215-8324

GTK Consulting, LLC
Winneconne, WI 54986
gtklconsult4you@gmail.com
920-479-3344

BaySide Inspections LLC (BSI)
De Pere, WI 54115
rninspect@msn.com
920-655-0299

or see Statewide

BaySide Inspections LLC (BSI)
De Pere, WI 54115
rninspect@msn.com
920-655-0299

Cardinal Environmental Sheboygan, WI 53081 shanson@cardinalenvironmental.com 920-459-2500 or
800-413-7225

GTK Consulting, LLC
Winneconne, WI 54986
gtklconsult4you@gmail.com
920-479-3344

or see Statewide

Aspen Restoration Inc.
Saukville, WI 53080
jbutler@aspenwi.com
262-268-0411

Bassett Air Quality Inc.
Milwaukee, WI 53172
arbbaq@aol.com
414-764-8270

Biehl Engineering Inc.
Brookfield, WI 53005
No email
262-251-8251

GZA GeoEnvironmental, Inc.
Waukesha, WI 53186
patrick.oneil@gza.com
262-754-2560

Hygieneering, Inc.
Elkhorn, WI 53121
shanson@cardinalenvironmental.com
262-742-5700

or see Statewide

Paul Davis Emergency Services
Bayfield, WI 54814
No email
cell: 715-209-4944 or
office: 715-779-0266

K-Tech Kleening System Inc.
Weston, WI 54476
info@k-techkleening.com
800-215-8324

or see Statewide

Bassett Air Quality Inc.
Milwaukee, WI 53172
arbbaq@aol.com
414-764-8270

Biehl Engineering Inc.
Brookfield, WI 53005
No email
262-251-8251

GZA GeoEnvironmental, Inc.
Waukesha, WI 53186
patrick.oneil@gza.com
262-754-2560

Hygieneering, Inc.
Elkhorn, WI 53121
consumerinfo@hygieneering.com or
margaret@hygieneering.com
262-742-5700

Milwaukee Mold Inspector
Muskego, WI 53150
scott@honesthomeinspections.com
262-424-5587

Mold Inspection and Testing
West Allis, WI 53227
mitmold@gmail.com
855-600-6653

or see Statewide

Bassett Air Quality Inc.

arbbaq@aol.com

Biehl Engineering Inc.
Brookfield, WI 53005
No email
262-251-8251

GZA GeoEnvironmental, Inc.
Waukesha, WI 53186
patrick.oneil@gza.com
262-754-2560

Hygieneering, Inc.
Elkhorn, WI 53121
consumerinfo@hygieneering.comor
margaret@hygieneering.com
262-742-5700

Mold Inspection and Testing
West Allis, WI 53227
mitmold@gmail.com
855-600-6653

or see Statewide

Paul Davis Emergency Services
Bayfield, WI 54814
No email
cell: 715-209-4944 or
office: 715-779-0266

or see Statewide

BaySide Inspections LLC (BSI)
De Pere, WI 54115
rninspect@msn.com
920-655-0299

Cardinal Environmental
Sheboygan, WI 53081
shanson@cardinalenvironmental.com
920-459-250 or
800-413-7225

K-Tech Kleening System Inc.
Weston, WI 54476
info@k-techkleening.com
800-215-8324

or see Statewide

Aspen Restoration Inc.
Saukville, WI 53080
jbutler@aspenwi.com
262-268-0411

Cardinal Environmental
Sheboygan, WI 53081
shanson@cardinalenvironmental.com
920-459-2500 or
800-413-7225

or see Statewide

GZA GeoEnvironmental, Inc.
Waukesha, WI 53186
patrick.oneil@gza.com 262-754-2560

or see Statewide

Paul Davis Emergency Services
Bayfield, WI 54814
No email
cell: 715-209-4944 or
office: 715-779-0266

K-Tech Kleening System Inc.
Weston, WI 54476
info@k-techkleening.com
800-215-8324

GTK Consulting, LLC
Winneconne, WI 54986
gtklconsult4you@gmail.com
920-479-3344

or see Statewide

Bassett Air Quality Inc.
Milwaukee, WI 53172
arbbaq@aol.com
414-764-8270

Biehl Engineering Inc.
Brookfield, WI 53005
No email
262-251-8251

Cardinal Environmental
Sheboygan, WI 53081
shanson@cardinalenvironmental.com
920-459-2500
800-413-7225

DCJ Home Inspections
Pleasant Prairie, WI 53158
admin@dcjhomeinspections.com
262-960-6341

GZA GeoEnvironmental, Inc.
Waukesha, WI 53186
patrick.oneil@gza.com
262-754-2560

or see Statewide

Paul Davis Emergency Services
Bayfield, WI 54814
No email
cell: 715-209-4944 or
office: 715-779-0266

or see Statewide

Aspen Restoration Inc.
Saukville, WI 53080
jbutler@aspenwi.com
262-268-0411

Bassett Air Quality Inc.
Milwaukee, WI 53172
arbbaq@aol.com
414-764-8270

Biehl Engineering Inc.
Brookfield, WI 53005
No email
262-251-8251

GZA GeoEnvironmental, Inc.
Waukesha, WI 53186
patrick.oneil@gza.com
262-754-2560

Hygieneering, Inc.
Elkhorn, WI 53121
consumerinfo@hygieneering.com or
margaret@hygieneering.com
262-742-5700

or see Statewide

Aspen Restoration Inc.
Saukville, WI 53080
jbutler@aspenwi.com
262-268-0411

Bassett Air Quality Inc.
Milwaukee, WI 53172
arbbaq@aol.com
414-764-8270

Biehl Engineering Inc.
Brookfield, WI 53005
No email
262-251-8251

Cardinal Environmental
Sheboygan, WI 53081
shanson@cardinalenvironmental.com
920-459-2500 or
800-413-7225

DCJ Home Inspections
Pleasant Prairie, WI 53158
admin@dcjhomeinspections.com
262-960-6341

GZA GeoEnvironmental, Inc.
Waukesha, WI 53186
patrick.oneil@gza.com
262-754-2560

Milwaukee Mold Inspector
Muskego, WI 53150
scott@honesthomeinspections.com
262-424-5587

Mold Inspection and Testing
West Allis, WI 53227
mitmold@gmail.com
855-600-6653

or see Statewide

GTK Consulting, LLC
Winneconne, WI 54986
gtklconsult4you@gmail.com
920-479-3344

or see Statewide

GTK Consulting, LLC
Winneconne, WI 54986
gtklconsult4you@gmail.com
920-479-3344

see Statewide

Cardinal Environmental
Sheboygan, WI 53081
shanson@cardinalenvironmental.com
920-459-2500 or
800-413-7225

GTK Consulting, LLC
Winneconne, WI 54986
gtklconsult4you@gmail.com
920-479-3344

or see Statewide

List of indoor air quality consultants that work statewide

Below is a list of indoor air quality consultants that work throughout Wisconsin. You can also browse a full A to Z list of all mold contractors and indoor air consultants.

CompanyLocationEmailTelephone
AECOM Technical Services, Inc. (Commercial Buildings Only)Middleton, WI 53562mike.e.russell@aecom.com608-828-8155
AECOM Technical Services, Inc. (Commercial Buildings Only)Milwaukee, WI 53212bill.looney@aecom.com414-944-6182
Bessa & Associates, Inc. (Commercial Buildings ONLY)Middleton, WI 53562info@bessaworkplacehealth.com608-831-8004
Environmental Air SpecialistsPort Washington, WI 53719jim@easair.com262-268-0223
Environmental InitiativesWauwatosa, WI 53226ck@enviroinit.com920-253-1247
Cell: 608-790-2665
Environmental Management ConsultantsLake Mills, WI 53551emc@emc-wi.com920-648-6343
800-279-2020
Environmental Project Specialists Inc. (EPS)Atlanta, GA 30350schandru@envplanning.com404-315-9113
Foresight Home Performance, Inc.Wauwatosa, WI 53226mmeiling@foresighthomeperformance.com414-443-1859
IcecorSuperior, WI 54880icecor@sentrytel.net715-395-0965
Indoor Air Quality Diagnostics, Inc.Milwaukee, WI 53203adam@iaqdiagnostics.com414-766-0740
Loyear Cleaning & Restoration Services, Inc.Duluth, MN 55806No email218-724-5800
MacNeil EnvironmentalBurnsville, MN 55337jhmacneil@mac-env.com218-999-7009
800-642-6730
MSA Professional Services, Inc.Baraboo, WI 53913jenglebert@msa-ps.com800-362-4505
MSA Professional Services, Inc.Dubuque, IA 52002lkemp@msa-ps.com888-869-1214
MSA Professional Services, Inc.Rhinelander, WI 54501bhegge@msa-ps.com800-844-7854
MSA Professional Services, Inc.Duluth, MN 55802jkanderson@msa-ps.com800-443-9655
NorthStar Environmental Testing, LLCMosinee, WI 54455info@northstartesting.com715-693-6112
NorthStar Environmental Testing, LLCAppleton, WI 54913info@northstartesting.com920-422-4888
NorthStar Environmental Testing, LLCMadison, WI 53714info@northstartesting.com608-827-6761
SCS BT SquaredMadison, WI 53718No email608-224-2830
Sigma Environmental Services Inc.Milwaukee, WI 53233info@thesigmagroup.com414-623-4200
Stantec Consulting Services IncMilwaukee, WI 54304dan.feldt@stantec.com262-643-9176
Stantec Consulting Services IncGreen Bay, WI 54307No email800-854-0606
Testudo LLCMadison, WI 53704doug@testudoonline.com608-205-8025
TriMedia Environmental & Engineering ServicesSuperior, WI 54880tmyers@trimediaee.com715-718-2630
ZWS Environmental Services, Inc.Appleton, WI 54914bill@zwsinc.com920-882-5248
ZWS Environmental Services, Inc.Milwaukee, WIstaff@zwsinc.com414-226-1664

Listing on this page is NOT an endorsement of any listed company's capabilities by the Wisconsin Department of Health Services (DHS), nor does it imply preference over other companies not listed. The list is a resource to those interested in obtaining these specialized services, but not sure where to begin.

For changes to this document, please see the Mold: Professionals Information webpage.

Last revised March 22, 2024