Commercial Mechanical Inc.

Since 1986, Commercial Mechanical Inc., headquartered in Dunlap, Illinois, has established itself as a leader in the mechanical contracting field, gaining widespread accolades for consistently delivering first-rate services to clients representing various industries. Spearheaded by President David J. Wiegand and Vice President Scott L. Schafer, along with a staff comprised of over 100 employees, Commercial Mechanical maintains a steadfast commitment to quality, safety, and sustainability, reflected in numerous awards and certifications earned during its tenure. Comprehensive in-house capabilities include plumbing, process piping, sheet metal fabrication, and HVAC installation and maintenance, enabling this reputable organization to fulfill contracts ranging from small-scale jobs to multimillion-dollar projects. Notably, Commercial Mechanical holds licenses in several states, further expanding its geographic reach and market presence.