We are a family owned and operated company providing exceptional service in Massachusetts area since 2023. At GMS We like to stay ahead of the curve. We specialize in delivering service for all of your Refrigeration & HVAC equipment. We offer maintenance programs and 24/7 emergency service to mitigate downtime and maintain a comfortable environment.  We provide our clients with quality indoor air solutions while meeting the EPA, ASHRAE ,OSHA , standards, rules and regulations. Our technicians are Licensed and undergo extensive manufacture training to provide our customers with resources geared towards mitigating downtime and optimizing building energy efficiency. Our technicians are Licensed Refrigeration Technicians, Certified by the EPA, NATE Certified, Hot work Certified, OSHA Certified and more.