Established in 2005

Since our inception in 2005, Wein & Shearer Mechanical has been driven to become one of the Midwest's premier mechanical contractors. At WSM, there is no project too big or too small. Our entire team at WSM is committed to being "hands on" in the completion of any project our customer has entrusted to us. Customer service satisfaction is a number one priority to both owners' Greg Wein and Rick Shearer, who have a combined fifty years of hands on experience as certified tradesman. We would like to thank our employees and customers who have made us successful. We look forward to an opportunity to serve all of your project needs. 

• Complete project management and capabilities of any project
• Complete HVAC planned maintenance contracts including 24hr customer service
• Complete HVAC commissioning and decommissioning 
• Trane, Aerco, York, and Liebert are a few of our factory trained certifications
• Complete chiller repair and installations 
• Complete Backflow install, testing, repair and certification
• Complete Boiler install, maintenance and service
• Complete install and service of Pneumatic and DDC controls
• High and Low pressure refrigerant recovery
• Plumbing, process piping, certified welded pipe and fabrication, medical gas installation