Naples Mold Inspectors / Assessors,ACAC Certified Indoor Environmentalists,Florida licensed mold assessors,Florida certified radon measurement business,Bonita Springs mold experts,Fort Myers radon & Mold testing

Naples Radon & Mold Inspectors

Radon & Mold Professionals dba WallRadon Testing, Inc.
Certified Indoor Environmentalists 
Florida Licensed Mold Assessors MRSA #2, #5, #763
FL DOH Certified Radon Measurement Business RB1938
195 5th Street, Bonita Springs, FL 34134
188 1st Street, Bonita Springs, FL 34134
Bonita Springs / Naples: (239) 498-4619
Toll Free (800) 881-3837
Cape Coral / Ft Myers: (239) 948-9717

Our Naples Mold Inspectors

As Naples leading provider of mold assessment, mold sampling (testing), radon testing and VOC testing, we take pride in offering the best mold inspections by Certified Indoor Environmentalists licensed in Florida as mold assessors #2, #5, #33, & #763.. We are dedicated to serving the needs of our customers each and every day.

Radon and Mold Professionals has performed over 20,000 radon tests and about 10,000 mold inspections and thousands of tests (samples).  We have served the Naples, Bonita Springs, Marco Island and Ft Myers area since 1999.   Office: 195 5th Street, Bonita Springs, FL 34134  (239) 498-4619 -   188 1st Street, Bonita Springs, FL 34134 (239) 948-9717

We are a FL DOH certified radon measurement business and all of our licensed mold assessors are ACAC Certified Indoor Environmentalists.

Naples Mold Inspectors


John Cosgrove, CIE

  • ACAC Certified Indoor Environmentalist
  • Florida Licensed Mold Assessor #5
  • FL DOH certified Radon Measurement Technician R1867

John has performed thousands of mold assessment and thousands of radon tests for homeowners and homebuyers in the Naples and Ft Myers area.  He is an experienced certified indoor environmentalist (CIE).  John is one of the owners of Radon & Mold Professionals and as such has helped set the high standards we have in providing the best mold assessment for our clients.  John's detailed mold reports are often copied by other inspectors but never duplicated.  His experience and knowledge of the mold assessment business shows on every report. 

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All Certified Indoor Environmentalists and Florida mold inspectors (Assessors) are required to complete continuing education training. Radon & Mold Professionals mold inspectors serving Naples, Marco Island and Bonita Springs always complete more training than required. We have the best reports and assessments in SW Florida.

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This is a copy of what one Naples attorney emailed to his associates about John Cosgrove, CIE

From: Kevin C
Sent: Tuesday, September 10, 2013 2:03 PM
To: Craig G; Harold W; Michael G; Charles T; Matthew G; Cindy S; Cheryl H; Judith A; Melody M; Amy P; Greg U; Monica J
Subject: Radon and Mold testing


I have been having problems with inspectors performing radon and mold tests.  Their results have been inaccurate and cause a ton of extra work and anxiety for all involved.

If you have input in selecting the inspectors, I strongly encourage you to recommend John Cosgrove for radon and mold tests.  He is practical and does not overreact.  He is thorough but not an alarmist.  His tests are far more accurate than others I have seen.

I met with him in person today and watched him conduct a mold assessment on a large home in Port Royal.  The guy is a pro.

Here is his contact info and a link to his web-site:

John Cosgrove, CIE 

(239) 498-4619   /

Aspergullis molds are common in Naples homes that have a "humidity bloom" often caused by water intrusion or HVAC system off or not functioning properly.


Doug Wall, CIE

ACAC Certified Indoor Environmentalist

Florida Licensed Mold Assessor #2

FL DOH Certified Radon Measurement Tech # R1751

Doug Wall has provided radon testing, mold inspections & testing services in the Naples area since 1999. Doug has been a resident of N. Naples since 1995.

Mold License Doug Wall

Greg Comez, CIE

Greg has proven his experience in the indoor air quality field time after time serving consumers in Naples, Bonita Springs, Estero and Ft Myers area for over 10 years.

Mold License Greg Gomez

Greg Gomez has many different experiences in the environmental field since 2004. Starting out as a field technician, his experience overtime working in residential and commercial properties dealing with building science issues, water damage, mold remediation, fire damage, odor issues, HVAC issues, etc. have helped excel him quickly into a proficient and respected field inspector. During these years he has attended many different classes and seminars through the ACAC (American Council for Accredited Certification), IAQA (Indoor Air Quality Association), IICRC (Institute of Inspection, Cleaning, and Restoration), NADCA (National Air Duct Cleaning Association), NORMI (National Organization of Remediators and Mold Inspectors) to maintain his continuing education credits and knowledge in the field. 

Licenses and Certifcations he has maintained or held over these years include the following: 

ACAC Council Certified Indoor Environmentalist (CIE) #0910006

ACAC Council Certified Microbial Remediator (CMR) #04203

IICRC Certified in Water Damage Restoration & Odor Control #94342

NADCA Certified Air Systems Cleaning Specialist (ASCS) #09170504

State of Florida Licensed Mold Assessor #MRSA 763

State of Florida Licensed Radon Measurement Technician #R2191

Florida Radon Certifications

WallRadon Testing, Inc. dba Radon & Mold Professionals

Florida DOH Certified Radon Measurement Business RB1938

Radon & Mold Professionals performs radon testing for dozens of local home inspectors and the general public in Naples, Bonita Springs, Estero and Fort Myers area. We have performed over 23,000 radon tests since 1999.

We have the best equipment and best report, even Radalink reports look like ours now.

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Radon and Mold Professionals provides the most detailed mold inspection in SW Florida. 

Your Naples mold assessor must identify the source and extent of your mold problem and should document what needs to be done for remediation. 

Mold Assessment (Inspection / Air Samples/ Recommendations):

We use Infrared cameras, moisture meter etc.  We provide source identification, documentation of extent and amplification, photo documentation with recommendations for corrections based on nationally accepted industry standards such as S500 & S520 for the accessible indoor living space.



(Assessment = visual inspection & air sampling for accessible indoor space)



Air Sampling only: Air Sampling only is often used to determine if further investigation is needed and /or used to determine the extent of a mold problem. (consumer should understand that you can have visible mold and not an airborne issue YET) 

Air sampling is also helpful in determining how effective the cleanup was.


Inspection and Sampling:

A non-intrusive visual inspection with the use of infrared thermal imaging cameras in conjunction with protimeter readings (moisture meter) is performed throughout the accessible interior living spaces for the purpose of identifying and documenting suspected moisture and/or mold conditions.

As part of a comprehensive inspection, appropriate indoor and outdoor air samples are collected to quantify the respective airborne presence of fungal spores in the interior living spaces in relationship to what is naturally occurring outdoors, commonly referred to as normal fungal ecology.

Surface sampling is recommended when suspected microbial growth is observed for positive identification of the visible mold growth areas and their correlation to the air sampling analysis. Since some molds do not aerosolize easily without being disturbed, surface sampling is in some cases, is essential in identifying an elevated mold presence.

We provide written and photographic documentation of all identified suspect conditions regarding mold growth and/or conditions conducive to mold growth throughout the residence. Based on the culmination of information gathered from the inspection and sampling analysis, we provide remedial recommendations (if necessary) in accordance with the IICRC S520 Mold Remediation Standard.




 Prices subject to change: 

        SIZE                  Int. Visual w/Air      Int. Visual w/Air & Attic       Int. Visual Only

<   2,000 Sq Ft




<  2,500 Sq Ft




<  3,000 Sq Ft




<  3,500 Sq Ft




<  4,000 Sq Ft




<  4,500 Sq Ft




<  5,000 Sq Ft




<  5,500 Sq Ft




<  6,000 Sq Ft




<  6,500 Sq Ft




          *Call the office for a price quote regarding properties larger than shown above




Air samples for laboratory analysis are $125 each.

 Minimum recomendation, air samples should be collected:

  • ·       1 for each HVAC system
  • ·       1 for each story or level of the home
  • ·       Suspect condition spaces
  • ·       1 outdoors




  • ·       Client defined areas (visual inspection only) starts at $225
  • ·       Surface, bulk & carpet samples are $125 each (additional)