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Americans used more renewable, fossil, and nuclear energy in 2013, according to the most recent data released by Lawrence Livermore National Laboratory.

The Dealer Hall of Fame award is presented annually to select industry-leading contractors. 

The appeal challenges a ruling that allows the U.S. Environmental Protection Agency (EPA) to continue to allow production and importation of HCFC-22 refrigerant. 

This seminar is designed for engineers, mechanical contractors, and others looking for in-depth knowledge of commercial hydronic system design. 

Napoleon Fireplaces, Grills, and Heating and Cooling donated $125,000 to the Royal Victoria Regional Health Centre. 

Service Experts’ first fundraising initiative will be announced shortly, including donations tied to service calls. 

The score is calculated based on a survey of the association’s contractor members, who are asked how positive they feel about new business prospects, existing business activity, and expected staffing decisions in the short-term future. 

The goal was provide cooling to residents of several mixed-use commercial retail and residential buildings in Atlanta.

Hosts will discuss how engineers and contractors have difficulty implementing GeoExchange systems when a building has a significant load imbalance due primarily to the significant cost increase of the ground heat exchanger, which may eliminate GeoExchange as a viable option.

Nest Labs Inc. has issued a consumer safety notice for its Nest Protect smoke and carbon monoxide detector after recent laboratory testing showed the Nest Wave feature could be unintentionally activated.