One of the most enduring questions in all of HVAC contracting is: When should a customer repair aging equipment, and when should one replace the entire system? Read how long HVAC Systems really should ...

Rising energy costs are pushing grocers to rethink refrigeration, and new CO2 technologies are changing long-held assumptions about efficiency and performance.

There are many hurdles to overcome when completing a life cycle cost assessment. LCCAs have been praised by some and criticized or viewed with skepticism by others. Some AEC professionals like to use ...

Buying a new HVAC system is one of the most important purchases you can make for your home. Consumer Reports indicates that more than 75% of U.S. homes use air conditioning, and 90% of new homes are ...