If you haven’t heard just yet, the federal refrigerant regulations have changed how HVAC systems are managed. At the start of 2026 South Carolina facilities have been operating under new requirements that had never applied to them before. This transition that is driven by the American… Read More
W.B. Guimarin & Co. is actively hiring experienced professionals and emerging talent to support our continued growth across South Carolina. As a trusted mechanical and construction contractor, WBG delivers quality commercial and industrial HVAC, plumbing, and construction solutions for healthcare, education, manufacturing, and institutional facilities. If… Read More
That cold weather has hit South Carolina with can arrive quickly, and when it does, few things disrupt operations faster than a heating system that cannot keep up. From manufacturing floors and healthcare environments to office buildings and educational campuses, commercial HVAC systems are under more strain during… Read More
When it comes to coil cleaning HVAC systems serving industrial and commercial facilities, routine scheduled service is the foundation of performance and reliability. At WBG, we’ve seen first-hand how the right service program can mean the difference between consistent comfort and costly breakdowns. WBG – Greenville, SC… Read More
It might seem strange, but even in the middle of a hot South Carolina summer, your commercial HVAC system can freeze up. When it does, it’s more than just an inconvenience—it’s often a sign that something in your system isn’t working right. Here are the most common causes… Read More
Throughout South Carolina, WBG’s Service Team at WBG prides itself on being ready to provide expert guidance for a multitude of commercial facilities in the state. Recently, Guimarin’s Special Projects & Service Teams showcased their skillset when called to the John L. McMillan Federal Courthouse in Florence, SC. The failing… Read More
Is Your Facility’s HVAC System Properly Supported? When managing a large facility such as a school, manufacturing plant, or commercial property, ensuring that your current HVAC equipment are properly supported is critical for efficiency, occupant comfort, and long-term cost of operating. But…if you’re not an HVAC expert, how can you… Read More
At W.B. Guimarin, we integrate XOi Technology to enhance service efficiency, strengthen customer trust, and optimize facility management. The innovative platform transforms the way WBG’s Service Team delivers solutions in providing real-time updates, seamless communication, and data-driven insights for our clients. Real-Time Visibility for Smarter Service XOi Technology ensures customers… Read More
The Truth About Commercial HVAC Maintenance Regular maintenance is key to keeping a commercial HVAC system efficient and reliable. But many businesses believe myths that lead to higher costs, inefficiency, and equipment failure. Here are common misconceptions about HVAC maintenance and why proactive care matters. New HVAC Systems Don’t Need… Read More
Evaluating HVAC Systems: Understanding Total Cost of Ownership Selecting an HVAC system for a commercial building is a major investment. Beyond the initial price, factors like energy use, maintenance, repairs, and eventual replacement impact long-term costs. A lifecycle cost analysis helps facility owners assess these expenses over the system’s entire… Read More