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General Mechanical Expands Amid Growth

General Mechanical Expands Amid Growth Growing HVAC and mechanical services company expands in existing facility. General Mechanical has expanded its operations into a third suite at 18 Congress Circle W, Roselle, IL. The additional space adds 5,000 square feet to...

The Basics of R-22 Conversions

Due to a number of global and national environmental initiatives and rulings during the past decade, R-22 is being phased out as a refrigerant for cooling and air conditioning systems. The chemical of choice for many years, R-22 is among the class of HCFCs...