Commercial and Industrial
Mechanical Contracting Since 1980
  • One of New York City's Leaders in Mechanical Contracting

    Proudly Serving The New York City Metropolitan Area Since 1980

  • Industrial & Institutional Plumbing

    For Vital Industries & Demanding Applications

  • Heating, Fire Protection, & Process Piping

    Focusing On Safety, Durability, and Overall Excellence


We are licensed Master Plumbers in NY and NJ. We specialize in installing plumbing systems in high risers as well as all commercial, institutional and industrial facilities.


We have a proven track record of designing and installing robust, reliable HVAC systems in many commercial and industrial buildings in the NYC area.

Fire Protection

Our fire protection expertise is built on the conviction that nothing is more important than saving lives and property.

Process Piping

We have extensive experience working in water pollution, sludge pumping stations, and many other types of processing plants.

Industries Served

Our extensive experience and industry reputation has made us one of the leading mechanical contractors in the NYC area. We work with the largest and most distinguished general contractors as well as city, state, and federal agencies.
Since 1980, we have helped build NYC. Our spec to bid or negotiated projects include hospitals, jails, schools, multi-story office and residential buildings, military bases, sewage pumping stations, water pollution plants, and other commercial and industrial projects.
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We have installed mechanical, plumbing, and medical gas systems in many NYC hospitals as well as privately owned health facilities.
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Educational facilities have rigid timeline requirements and they rely on us to complete projects on schedule.
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We have extensive experience working in correctional facilities where safety and security during the project is of the utmost importance.
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Water Pollution

Our Industrial Division has performed new installations as well as major renovations at many water pollution plants and sludge pumping stations throughout the five boroughs.
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Recent Projects

Consistently applying innovation to provide a superior level of excellence to our clients

Find Your Career at

On average, our employees are with us for more than ten years, some over thirty. We credit this to our deep belief that our company's success is due to our people's loyalty and commitment. At Delphi, you are not just an employee, you are family.
We often have the following positions open:
  • Foremen
  • Superintendants
  • Project Managers
  • Estimators
  • CAD Operators
  • Office Support
Please send your resume to

In The News

Delphi Plumbing & Heating, Inc. Selected For "Inc. 5000 2016: America's Fastest Growing Private Companies"

Delphi Plumbing & Heating, Inc. of Brooklyn, NY has been honored with a recognition by in its selection of "Inc. 5000 2016: America's Fastest Growing Private Companies."

BROOKLYN, NY, October 13, 2016 - 24-7PressRelease -- Announcing a special recognition appearing in the September, 2016 issue of published by Mansueto Ventures LLC., Delphi Plumbing & Heating, Inc. was selected for the following honor: "Inc. 5000 2016: America's Fastest Growing Private Companies"

A spokesperson from Delphi Plumbing & Heating, Inc. commented on the recognition: "This is quite an honor for us. The fact that included Delphi Plumbing & Heating, Inc. in its selection of "Inc. 5000 2016: America's Fastest Growing Private Companies," signals that our constant efforts towards business excellence are paying off. We are proud to be included in this recognition."

About Delphi Plumbing & Heating, Inc. - A Short Profile of The Honoree:

Delphi Plumbing & Heating, Inc. is a mechanical contracting company specializing in major renovations and new installations of plumbing, heating, fire protection and process piping systems. Established in 1980 and incorporated in 1983, the company's activities are concentrated in multimillion commercial and industrial projects. Working with the most distinguished general contractors as well as all government contracting agencies, Delphi has separated itself from its competition by providing integrity, safety, quality, and distinction in every project it undertakes.

Following the publication of Delphi Plumbing & Heating, Inc.'s selection for's Inc. 5000 2016: America's Fastest Growing Private Companies list, American Registry seconded the honor and added Delphi Plumbing & Heating, Inc. to the "Registry of Business Excellence". An exclusive recognition plaque was designed to commemorate this honor.

This press release was written by American Registry, LLC with contributions from Delphi Plumbing & Heating, Inc. on behalf of Delphi Plumbing & Heating, Inc.

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