Commercial and Industrial
Mechanical Contracting Since 1980
  • "True to Their Word for 40 Years"   Construction in Focus Magazine

    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

Plumbing

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.

Heating

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.
View All Industries

Hospitals

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

Educational facilities have rigid timeline requirements and they rely on us to complete projects on schedule.
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Correctional
Facilities

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
Plants

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
Delphi.

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 jobs@delphiph.com

In The News

True to Their Word for 40 Years

Margaret Patricia Eaton (As featured in Construction In Focus Magazine)
Delphi Plumbing & Heating Inc., an industrial and commercial mechanical contractor in Brooklyn, New York, owes its success to...
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Delphi Plumbing & Heating, Inc. Selected For "Inc. 5000 2016: America's Fastest Growing Private Companies"

Inc.com
Delphi Plumbing & Heating, Inc. of Brooklyn, NY has been honored with a recognition by Inc.com in its selection...
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