Welcome to HYFAB

Started in 1979 as a hydronic systems company, HYFAB has specialized for more than 40 years in engineering and building standard and custom HVAC and plumbing packages. Today we’re a subsidiary of the James M. Pleasants Company, representing integrated hydronic, steam and condensate products from industry-leading manufacturers. Together we bring you unmatched benefits. 

A bigger, better facility for bigger, better packages.

For large, complex packages, HYFAB is the answer. Our well-tooled 30,000-square-foot production facility offers capabilities you can’t get elsewhere. 

Custom solutions made easy.

Tell us the flow, head and BTU requirements, the type of system (simplex, duplex, etc.), and we do the rest. We can provide you a 3D model, detailed package pressure drop calculation, specification and schedule.

Standard packages that feel custom.

We combine high-quality components with thoughtful engineering to create standard packages that offer superior energy efficiency and reliability.

Controlled costs.

You work with a single source and benefit from our experience integrating components from many manufactures. You know exactly what you’re getting, and exactly how much it will cost. 

Dedicated support.

Count on HYFAB for design and application assistance, thorough factory testing, and quick shipment. Our team succeeds because we help you succeed.