Since breaking ground in 1975, H&B Engineered Products has been serving the Washington, D.C., Northern Virginia and Maryland HVAC markets. Our mission is to optimize building efficiency in harmonizing design and installation for the construction community. In July of 2016, H&B merged with long term Baltimore rep firm J-K Mechanical, combining our talents and expanding both our geographic reach and product-line offerings. We centralized our corporate office in Beltsville, and now have three convenient stocking warehouse locations in Landover, Herndon and Linthicum. Our team consists of Sales Engineers and LEED AP professionals proficient in the Commercial and Industrial HVAC Market. We represent over 50 of the most advanced HVAC manufacturers, with products ranging from Air Distribution, Architectural Materials to Applied Equipment and Refrigeration. H&B is an innovative contributor in providing HVAC solutions. We pride ourselves on our efficient, problem-solving customer service and strive to be a trusted, value-added resource for engineering design and the contracting communities. We are ever grateful to be on your team and pledge to provide you the best service and support available. Let us show you the H&B advantage.