About

WDF Inc., founded in 1929, is one of the nation’s leading plumbing, HVAC contracting and specialty general contracting companies. 

More than 90 years of experience have accredited WDF Inc. as an industry mainstay and one of the largest Specialty Contractors in the New York metropolitan area. Our ability to self-perform HVAC, Plumbing, Sprinkler, and Specialty General Construction in both public and private markets provides us with a strong foundation to deliver high quality workmanship to our clients.

Many of the nation’s leading developers and construction firms have called upon our team of professionals to build with them from the ground up. With a single point of contact, we are ready to fulfill your project’s requirements; from the most traditional to the exceedingly sophisticated.  

Some of New York’s most iconic buildings have been trusted in the hands of our staff during both restoration, and new construction projects. Our work product, tried and true, has prepared us to deliver any on-time and on-budget specialty contracting and mechanical installations tailored to our clients’ needs. In today’s progressive construction market, we remain guided by safety, integrity, and excellence.