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Our company started in 1991 and after a successful venture in Western Massachusetts, Envirotest was formed in the Boston area with a focus on building hazards such as Air Quality and Sick Building Syndrome.  Envirotest then naturally progressed on to focus into Asbestos, Radon and Lead Paint testing. 

Our first air quality sampling for mold (fungi) on a building was performed in 1992 to determine the cause of mold growth (in an attic) which was devastating a private home.  This specific test was performed well before most mold (fungi) testing firms, laboratories and consultants even thought of mold testing in construction as a viable business.  

Our mold expert is Samuel N. Cohen, he has over 25 years experience in the Environmental Science field, has intimate knowledge of Construction Codes, and can determine air quality problems quickly and then recommend many cost effective ways to solve your air quality problem.   He is an innovator in the Mold field who was one of the first mold testing consultants to successfully utilize thermal imaging in this field.  You can contact Sam directly at 781-799-7298, or by email at etestsam@gmail.com


We are dedicated to serving our customer's needs, and our goal is 100% customer satisfaction. We strive to bring you the best in quality service. If something isn't right, please let us know.

A small list of our commercial clients includes:
  • Shawmut Design and Construction
  • Commodore Builders
  • Mediate Management
  • Endicott College
  • Regis College
  • Brandeis University
  • Wheaton College
  • Northeastern University
  • Home For Little Wanderers
  • Suffolk Construction
  • Temple Israel (Boston)

A small list of our public clients Includes:


  • Hanover Public Schools
  • Sharon Public Schools
  • Canton Public Schools
  • Tisbury (Martha's Vineyard) Schools
  • Scituate Public Schools
  • Carlisle Public Schools
  • Wilmington Public Schools
  • Winchester Public Schools
  • Boston Public Library
  • MassBay Community College
  • UMass Dartmouth & Boston
  • New England Baptist Hospital (Boston)
  • Heywood Hospital (Gardner, MA)

Envirotest has (over the past several decades) proudly performed thousands of inspections for private homeowners in the New England Region and throughout the entire country.

Mold damage to the interior of a home

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