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The Donnelly Mechanical Blog

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Benefits of Preventative Commercial HVAC Maintenance

Your commercial building depends on your HVAC system in more ways than one.

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How to Improve Your Data Center's Efficiency

Many enterprises rely on a data center to provide crucial information and connectivity – or to provide their clients with expected services. No matter what the case may be, the data center is mission critical. But, a challenge presents itself: The average corporate data center generates massive costs, especially through constant power consumption.

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New York City's Hospital Building Boom

New York City has always been the place to go when you want world class medical care. That reputation – already deserved – is about to get a big boost. Healthcare construction is going into overdrive around the Big Apple. It’s a boom like nothing the city has seen in decades.

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The R-22 Phaseout: How To Benefit.

As most industry professionals know, R-22 refrigerant is being phased out. As a result, supplies have been dwindling and what is available is restrictively expensive. This might sound like bad news, but it can also be viewed as an opportunity for facility managers to take a hard look at the condition of their equipment and weigh the benefits of upgrading their HVAC equipment now to meet their facility management objectives now and in the future.

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How Many Years Will My Commercial HVAC Last?

A complete HVAC system replacement is a big job. Yet, sooner or later, even the best system will reach the end of its functional life. Proactive, ongoing maintenance can significantly prolong any unit’s performance, but knowing when to make a big change remains essential.

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Commercial HVAC and Energy Efficiency: Making Smart Choices

During the last few years, energy efficiency has become an essential part of optimizing and managing commercial HVAC systems. This is especially true in New York City, the center of an unprecedented push to raise energy efficiency for thousands of large commercial structures.

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How Extreme Cold Can Affect Your Commercial HVAC

Every year, New Yorkers face the challenge of a long and harsh winter season.

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HVAC Systems in Power Plants

HVAC systems in power plants are especially important. Every tweak toward better performance has a dramatic impact on the community and on the people who rely upon the facility. Even a slight “tweak” may ultimately save millions of dollars. It could also improve quality of life for millions of people who rely on the facility.

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The Risks of Poor Indoor Air Quality

Recently, outdoor air quality has gotten plenty of attention. People realize that emissions from cars, industrial buildings, and other pollution sources can have a significant impact on long-term health.

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New York City Emission Reduction Goals

Over the last few years, New York City has been first in the nation in pursuing the highest standards in energy efficiency and air quality. Needless to say, this has led to new regulations and requirements for the city’s largest commercial properties.

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