Thermo-Dynamic International, Inc. (TDI) was founded by Michael Robbins in 1998 as an insulation shop specializing in piping, duct, tanks, and boilers. Over the years we have grown to become one of the premier mechanical insulation contractors in New England. Facility Managers, General Contractors, building owners, management companies as well as our numerous plumbing and mechanical contracting partners have come to rely on TDI as a valuable resource for the best mechanical insulation solutions.

We currently have 35-75 employees including Fully Apprenticed Mechanics, Apprentices and Project Managers supported by highly professional Sales, Estimating, Operations and Accounting Departments.

Our project capabilities range from $500 service calls to 5 million dollar new construction projects.

Our company philosophy of providing superior quality workmanship, done on time, on budget and safely has provided us the opportunity to work with the best companies and institutions in the region. We have numerous repeat customers who have come to expect the highest level of knowledge and professionalism in the industry.

We are unrivaled in our ability to provide expert analysis and quality solutions to all your insulation needs.

Our expertise, ethics, and commitment to excellence are well known throughout the region and we look forward to adding your company to our long list of satisfied customers.

TDI is a Veteran Owned Company.


– A properly designed, specified, installed and maintained insulation system is an investment with a high rate of return – PAYBACKS ARE OFTEN LESS THAN 6 MONTHS

Insulation is one of the most effective technologies available today to conserve energy, save money and preserve the environment.

 Companies that implement a comprehensive plan to reduce energy spending will gain a definitive competitive edge.

Energy Savings with the use of mechanical insulation (“Low-Hanging Fruit”) is simply an OPPORTUNITY that cannot be overlooked.