Expert Insight & Guidance for Commercial HVAC Issues – Rely on Donnelly’s System Analysis & Commissioning Group
Donnelly’s specialized Systems Analysis & Commissioning Group for commercial HVAC leverages decades of experience to uncover key performance issues and provide expert guidance to achieve peak performance cost-effectively.
As a result of the booming construction industry, projects are moving at an extremely fast pace. Unfortunately, this has led to a mindset to “just get it done” versus “get it done right.” Inexperienced contractors are being tasked beyond their capabilities. More and more, we are coming across HVAC systems that have been improperly installed and/or commissioned, significantly impeding the system’s ability to perform effectively and efficiently.
Donnelly’s Systems Analysis & Commissioning Group is your trusted partner to uncover the issues that are affecting the performance of your HVAC system. After a thorough analysis of the entire system, Donnelly will provide a comprehensive report of findings and recommendations that outline what’s critical now and what can be addressed over time. Our team will help you to understand how your HVAC system is performing, where the issues lie, and how to cost effectively achieve optimal performance.
Our HVAC Commissioning Services Include
Post Construction Commissioning
Commissioning HVAC systems under a year old that were improperly installed and started up by another contractor/engineering team.
Re-Commissioning
Commissioning HVAC systems that are more than a year old and not running efficiently OR were never properly commissioned.Local Law 87 (LL87) Compliance Services that include survey and analysis of energy use and ensuring correct equipment installation and performance of base building systems.
Recurring Issue Resolution
Full system inspection and analysis to identify problems that are causing ongoing issues such as comfort, airflow, sound, and performance. A comprehensive report of findings and recommendations will be provided.Complete Indoor Air Quality testing to WELL building standards using the latest technological advancements in environmental instrumentation application software that produces LEED compliant reporting.
I am writing to express my sincere appreciation for the exceptional service provided by Donnelly Mechanical. We are a small independent pharmacy located in midtown, same location for 79 years. I have seen Donnelly Trucks all over NYC for decades and called to schedule an estimate. My first point of contact was Thomas Rogoz. Tom's technical skills, expertise, friendly and approachable demeanor, made the experience even more enjoyable. Your team's professionalism, attention to detail, and dedication have greatly contributed to the success of the project. Please extend my thanks to the entire team, Mike Morgan, Dominic C, Danny D, Stephen Croteau, Marty Cunningham, Sacha Trammell, Lysa Eldridge, Richie, and Douglas Abramowitz. Their hard work and dedication have not gone unnoticed, and I look forward to continuing our successful relationship.
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Commercial HVAC
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(718) 886-1500
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