Montgomery Mall
Excel Mechanical Contractors, LLC was requested by an existing customer to review the chiller system operation at a site that we had not previously serviced. Upon arrival, both of the site’s chillers were not functional, and the store was cooling using a rental temporary chiller. We quickly identified the issues that caused the failure in both chillers.

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NIH Modular Labs
Excel Mechanical Contractors, LLC was hired by Germfree Laboratories to assist with the design and complete installation of the mechanical, plumbing, and medical gas systems supporting (6) modular clean rooms to be used by the National Institute of Health for cell and tissue research.

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Patel Brother's Grocery Store
Excel Mechanical Contractors, LLC was contracted to perform the refrigeration system install for a new Patel Brother’s grocery store in Maryland. This included the installation of a Hussman Rack System, refrigerated cases, a walk-in cooler, a walk-in freezer, and all associated controls, piping, insulation, and electrical.

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