Sun Mechanical Systems is a full-service design/build HVAC firm servicing the Chicagoland expanded region, as well as selected national sites since 2005. Located in St. Charles, Illinois our headquarters holds office and warehouse space allowing our team to combine the use of technology with readily available equipment to bring you the best in HVAC system servicing.

Building Supplies

Engineering

Property Maintenance

Real Estate

Sun Mechanical Systems

Edward Niemiec

Chris Niemiec

Todd Danner

Jennifer Niemiec

Michael Baron

Jerry Puyot

Matt Molinets

The Leadership Team at Sun Mechanical Systems is responsible for steering the company towards its strategic goals by overseeing operations, driving business growth, managing client relations, and ensuring the highest standards in HVAC system servicing. This team includes key executives who bring expertise in construction, service delivery, and organizational strategy, working collectively to maintain and advance the company’s market position and operational excellence.

Leadership Team

Executive Management

Leadership Team

About

Team members

Other teams at Sun Mechanical Systems

Executive Management