Freitag-Weinhardt Mechanical Contractor – Quality welding and fabrication.

When you compare mechanical contractors, you won’t find many who have been around as long as Freitag-Weinhardt. But our longevity isn't really about what we did a century ago.

Instead, we earn it every day on every project, by working with the most highly qualified people – and backing them with a philosophy built upon quality and integrity. At the same time, we focus on the future. In addition to high-end fabrication and traditional pipe welding, we are experienced in technologies such as orbital pipe welding, high pressure vessel welding and welding of highly specialized alloys to help us meet the needs of industrial and commercial customers. And, in order to help you reach your desired levels of sustainability, Freitag-Weinhardt offers LEED accredited professionals.

From fabrication to HVAC work to serving as an industrial piping contractor or plumbing contractor, we provide the full scope of mechanical services. It’s a powerful combination that creates satisfying results. For our customers, that means delivering successful projects that provide the greatest value for their investment. For us, it's all about remaining true to what’s always been important: earning your trust.