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Most HVAC companies are comfortable fixing a thermostat or replacing a small motor. But when it comes to “Special Projects”—the high-stakes, high-tonnage world of chiller change-outs and cooling tower removals—you need a different level of expertise. This is where GH Mechanical of Texas truly shines. The Complexity of Scale Replacing a 100-ton chiller on a […]

For decades, the Building Automation System (BAS) industry was built on “Proprietary Lock-ins.” You bought a specific brand of chiller, and you were forced to use that brand’s software, that brand’s sensors, and—most importantly—that brand’s expensive service technicians. At GH Mechanical of Texas, we believe the future of facility management is Open Protocol. The Problem […]

A commercial chiller is one of the single largest capital investments a property owner will ever make. These machines are the heart of a building’s comfort and productivity. However, there is a massive gap in the industry regarding how long these assets should last. The “Run-to-Fail” Trap Many facilities operate on a “reactive” model. They […]

In the world of commercial facility management, accuracy isn’t just a technical preference—it’s a financial imperative. At GH Mechanical of Texas (GHMT), we often encounter building owners who are baffled by rising energy bills despite having relatively modern equipment. The culprit is almost always “Sensor Drift.” What is Sensor Drift? Modern HVAC systems are “brain-heavy.” […]