News

Overview When HVAC failures begin causing damage inside a luxury retail environment, the issue becomes more than comfort. It becomes a risk to operations, inventory, and customer experience. The major jewelry retailer needed a long-term solution after ongoing HVAC issues led to costly water damage and growing frustration with their previous contractor. Shafer Mechanical delivered […]

Overview When a facility’s HVAC system becomes difficult to manage, it impacts more than comfort. It affects operations, efficiency, and the ability to respond quickly to issues. In this project, the client had been dealing with ongoing challenges tied to an outdated Trane control system. They needed a more reliable, user-friendly solution that would align […]

In commercial environments, time is not flexible. Construction timelines, tenant needs, inspections, and daily operations all depend on work being completed as promised. Delays can disrupt operations, create safety concerns, and increase costs. That’s why working with a commercial plumbing contractor who understands tight schedules is critical to keeping projects and facilities moving forward. At […]

Shafer Mechanical is proud to announce an important step forward in the continued growth of our Commercial division. Please join us in welcoming Bobby Vaden as our new Commercial Construction Manager as we officially expand into Commercial New Construction. 17 Years of Texas Commercial Construction Experience Bobby brings 17 years of commercial construction experience across […]

Tenant build-outs move fast. Plumbing decisions made early in the process can either support a smooth transition to occupancy or create delays, failed inspections, and operational issues after turnover. For property owners, developers, and facility managers, plumbing is not just another trade. It is a foundational system that directly impacts schedule, compliance, and long-term performance. […]

50-Ton Rooftop Unit Replacement and Building-Wide HVAC Partnership   Challenges & Needs   A multi-tenant, three-story commercial building in the West 1604 area required a new HVAC vendor after experiencing ongoing performance concerns with an aging rooftop unit. The primary system serving the south zone of the building was a 50-ton Carrier rooftop unit that […]

Proactive building maintenance protects your investment, keeps systems running efficiently, and ensures comfort and safety for everyone in your home or building. Waiting for problems to appear often leads to costly repairs, downtime, and stress. A planned maintenance program addresses these challenges head-on. Here are 10 essential benefits to consider in 2026. Prevent Costly Breakdowns […]

In any commercial building, the ductwork plays a key role in maintaining comfort, air quality, and energy efficiency. Over time, however, ducts can develop leaks, blockages, or general wear and tear that impact performance. Learning how to identify potential issues in advance will equip you to make informed decisions on duct repair and/or replacements that […]

In commercial environments, downtime isn’t an option. When boilers, generators, or kitchen appliances lose gas pressure, operations can slow or stop entirely, costing time, money, and customer trust. Proper gas line sizing ensures every system receives the fuel supply it needs to run safely, efficiently, and within code. At Shafer Mechanical, our licensed plumbers bring […]

At Shafer Mechanical, our story is rooted in San Antonio history, but our focus is on the future. What began as a family legacy over a century ago has evolved into a thriving commercial HVAC and plumbing company dedicated to supporting the businesses that keep South Texas running. As we continue to grow, we are […]