EMCOR Services Team Mechanical designs, installs, and services commercial, institutional, and industrial M&E HVAC systems for customers throughout the Midwest, including Chicago.


We are a Midwest-based HVAC repair contractor offering electrical, sheet metal, commercial HVAC systems, and facilities services.

For over 85 years, we have provided HVAC systems design and commercial HVAC repair services, MEP services—including process piping and sheet metal—fire protection services, energy services, design/build services, and more in Indiana and Illinois, including Chicago.

 Learn more about our capabilities and services.

We are an HVAC repair contractor that also specializes in HVAC systems design.

Safety Days

Safety is at the core of everything we do. We have made a firm commitment to the goal of achieving zero injuries so that each one of our employees may return home safely at the end of every day. This commitment to safety is part of a multi-tiered, integrated approach designed to blend together safe practices, quality, and productivity.

For the third consecutive year, EMCOR Services Team Mechanical has helped put together a three-day event known as “Safety Days.” Read more about this safety initiative and how safety is core component of our business culture.

Meet the Team

We provide a complete line of services for commercial HVAC systems as an HVAC repair contractor. John Doessel, President, has over three decades of industry experience with mechanical installations and leads his team by setting the highest standard for providing service aimed at practical results and complete customer satisfaction.

John recognizes that exceptional customer service, craftsmanship, and quality are keys to sustaining and developing long-term relationships creating repeat customers.

Meet the rest of the team.
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