WBG

About Us

WBG is a 4th generation, family owned and operated mechanical contractor serving South Carolina since 1903. We specialize in commercial and industrial HVAC construction, retrofit, service, and building performance solutions that help our clients operate safer, more efficient, and more reliable facilities.

From complex healthcare and higher education environments to manufacturing, cultural, and commercial properties, our teams deliver turnkey mechanical systems with a focus on quality craftsmanship, proactive planning, and long term partnership. Our in-house capabilities allow us to support projects from preconstruction and capital planning through installation, commissioning, and ongoing service.

Through a dedicated service division, we help facility leaders extend equipment life, reduce downtime, manage energy consumption, and navigate evolving industry requirements such as refrigerant transitions and high-efficiency system upgrades.

Headquartered in Columbia, WBG is committed to investing in our people, supporting our communities, and building relationships that last for generations. Our culture is rooted in safety, accountability, and doing what is right for our customers and employees.