DePasquali Plumbing, Inc.

DePasquali Plumbing Incorporated (DPI) is proud to provide commercial and residential plumbing along with medical gas and industrial piping services for Western Pennsylvania and the entire tri-state area. With a tradition of performance, DPI is home to a group of the most established and experienced plumbers and mechanics in the industry. The goal: an excellent finished product, every time.

In the early years, Frank Depasquali concentrated on establishing a name in the industry by performing mostly residential work. He ran a small unit, sole proprietorship, and embraced a manageable workload that helped identify his company as one of dependable character with the ability to produce a quality finished product.

In the 1970’s DePasquali’s son-in-law, Don Holtz joined him in the plumbing industry. Holtz brought not only a sense of plumbing expertise but also a mind for business. DePasquali Plumbing soon became DePasquali Plumbing Incorporated and today is better known as DPI. The two owners had a goal of maintaining a larger volume of work and to properly grow the business without sacrificing quality. They were successful. By the late 1980’s and early 1990’s, DPI was engaging in mainly commercial and larger residential projects. They had turned a corner in the construction industry from a house call unit to a commercial unit.

When DePasquali retired in 1990, Holtz bought his 50% of the business and remained dedicated to expanding upon their mission. Today DPI maintains their volume of work by performing not only commercial and residential plumbing but also medical gas and industrial piping projects.