John Hassler, Jr. (J.D.)

Indoor Environmental Management

Title: Engineering Director

John Hassler, Jr. (J.D.) from Indoor Environmental Management

J.D. is Indoor Environmental Management’s Operations Manager. With a background in Engineering, John Hassler, Jr. is a valuable asset to the team. He has gone through many hours of through training to increase his knowledge of the industry. J.D.’s certifications include CMR, CIE, and most recently is a certified radon mitigation and measurement technician through the National Radon Defense program. 

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Testimonials
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“John Hassler and the entire team were true professionals.”

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Richard G. of Tallahassee, FL

“The basement already feels drier. Mr. Hassler is such a great guy, I have already referred him and Indoor Environmental Management to my neighbors and...”

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Donald G. of Tallahassee, FL

our service area

We serve the following areas

  • Alford
  • Apalachicola
  • Bascom
  • Blountstown
  • Bristol
  • Campbellton
  • Carrabelle
  • Caryville
  • Chattahoochee
  • Chipley
  • Clarksville
  • Cottondale
  • Crawfordville
  • Cypress
  • Eastpoint
  • Ebro
  • Graceville
  • Grand Ridge
  • Greensboro
  • Greenville
  • Greenwood
  • Gretna
  • Havana
  • Hosford
  • Lamont
  • Lanark Village
  • Lee
  • Madison
  • Malone
  • Marianna
  • Mayo
  • Midway
  • Monticello
  • Panacea
  • Perry
  • Pinetta
  • Port Saint Joe
  • Quincy
  • Saint Marks
  • Salem
  • Sneads
  • Sopchoppy
  • Steinhatchee
  • Tallahassee
  • Vernon
  • Wacissa
  • Wausau
  • Wewahitchka
Our Locations:

Indoor Environmental Management
8821 W Tennessee St
Tallahassee, FL 32304
1-850-634-4017


Indoor Environmental Management
University Blvd
Jacksonville, FL 32216
1-904-323-4475