GW Mechanical, Inc.

GW Mechanical, Inc. is a Wyoming-owned and operated mechanical contractor that has been serving the state since 1988, with headquarters in Casper and branch divisions in Laramie and Sheridan. As a full-service mechanical contractor, GW Mechanical provides comprehensive plumbing, HVAC, hydronic heating, fabrication, and excavation services for residential and commercial projects throughout Wyoming and neighboring states. Their expertise in hydronic heating systems makes them particularly well-suited for geothermal and water-source heat pump applications, where precise piping and system design are critical to performance. GW Mechanical's fabrication shop handles pipe threading, grooving, and pre-engineered systems, while their excavation equipment supports underground utility work including geothermal loop field installation. With offices in Casper, Cheyenne, Torrington, and Cody, GW Mechanical has the geographic reach to serve clients across Wyoming's vast landscape. Their team of experienced technicians provides 24-hour service calls for emergency situations, ensuring that clients always have access to expert support when systems fail. For commercial and residential clients in Wyoming seeking a long-established, multi-location mechanical contractor with deep expertise in hydronic and geothermal systems, GW Mechanical, Inc. brings nearly four decades of Wyoming experience and the resources to handle projects of any scale.