Turn-key Air Handler Replacement
This 47-story Class A Office Property had an aging inefficient unit serving the lobby that needed to be replaced.
Emergency Waste Water Cleanup and Air Quality Testing
Donnelly Mechanical was contacted to assist with a major remediation project for an existing client whose corporate office space was affected by wastewater damage.
Turn-key Air Handler Replacement
Donnelly Mechanical was contracted to provide a complete turn-key replacement of two (2) 30-ton air handling units (AHUs), on the 8th floor and 10th Floors respectively.
Replacing and Maintaining Outdated HVAC Systems for Server Room Cooling
With precision and expediency, Donnelly delivered the CRAC construction project on-time and on-budget.
Installation of a new HVAC System – Healthcare
A 75-year old building in Lynbrook, NY needed to be gutted and renovated to accommodate a healthcare occupancy on a new 30-year lease with Simone Healthcare Development.
Replacement of Water Cooled System
There were two outdated cooling towers on the roof as well as five 18-year old R22 chillers in the basement of the building that had served beyond their useful life and needed to be replaced.
Installation of Entire Cooling System for Healthcare
A brand new laboratory facility was being constructed and new mechanical equipment was required.
Turn-key Cooling Tower Replacement for Electronics Store (NJ)
A temporary chiller was set up on the adjacent parking garage to provide cooling to the store during the hot summer months.
Electric Chillers Installation in Corporate High-Rise
ISSUE The base building’s existing steam absorption chillers, that provide the large-tonnage central air conditioning, had served beyond its useful [...]
Turn-key HVAC System Replacement for Electronics Store
This electronics retail store had an underperforming and ineffective HVAC system that included (2) condensing units and (1) air cooled chiller. To cool the store throughout the course of the replacement project, a temporary chiller was required.