Our Trusted Industry Leaders

Plumbing Services

Wide Variety of Services


McCloskey Mechanical is a leader in the commercial plumbing industry. We offer a wide variety of services for all plumbing projects, regardless of the size. We have played a role in many commercial plumbing jobs in the region and look forward to continuing to offer our services as a leader in the industry.

Sanitary, Storm and Domestic Water

Rough-in for sanitary, storm and domestic water starts at the very beginning of the project. After our skilled foreman lays out our portion of the job and the floor is cut, we begin roughing in for our domestic and sanitary water lines.

Depending on the specifications of the job, the material used will vary. Typically we use PVC, cast iron, PEX, copper, ProPress and CPVC.

Fixture Installation

Our fixture installation includes but is not limited to:

  • Water Closets
  • Lavatories
  • Mop Receptors
  • Showers
  • Water Heaters
  • Backflow Preventers
  • Kitchen Sinks
  • Service Sinks
  • Wall Hydrants
  • Hose Bibs
  • Urinals

Gas Piping

If heat is required in your building, gas piping may have to be installed. At McCloskey Mechanical, we have the capability to install gas piping as well have those certified to install medical gas piping. We can perform welded or threaded installation depending on the specifications of the project.

Black malleable iron is typically what is used for installation.

Testing and Insulation

Piping on any project depends on the specifications on the drawings. From PVC to copper, we insulate the piping based on our industry knowledge and the design specifications per each project. All pipes are tested prior to us leaving each project to make sure there are no leaks in the runs. This includes all copper pipe, which would leak water, and condensation piping that would leak condensate. No matter the type of pipe, they are tested.


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