Hess Mechanical & Controls provides professional mechanical and building control installations for commercial facilities. We specialize in clean, compliant installations that deliver efficiency, comfort, and operational confidence.




Hess Mechanical & Controls is a commercial mechanical contractor with a strong focus on professional HVAC controls installations and HVAC service. We work with facility managers, property owners, BAS contractors, and general contractors to deliver dependable systems that operate as designed—not just at startup, but over the long term.
Our team understands not only how controls work but also how the mechanical equipment works, ensuring that systems are installed correctly the first time and operate as intended.

We specialize in professional HVAC controls installation, ensuring systems are installed, wired, addressed, and configured correctly from day one.

We provide mechanical installation and service for commercial buildings.

System startup, troubleshooting, sequence verification, and operational support.
We understand what works in real buildings—not just on drawings.
Better coordination, fewer issues, and faster problem resolution.
Organized panels, labeled wiring, clean device layouts, and clear documentation.
We work with schools, universities. medical facilities, retail, industrial spaces, and specialty applications.
We install systems that technicians can service and facilities can rely on.

BAS Controls Replacement

Tower 2 BAS Controls Upgrades

CHW Plant Controls Upgrade
Whether you're a BAS integrator, mechanical contractor, property manager, or facility owner, Hess Mechanical & Controls can support your next commercial project.