Peirce-Phelps Inc. is one of the 50 largest heating, ventilating and air conditioning distributors in the United States. Based in Philadelphia, Pa., the company provides solutions to meet the needs of a variety of markets, including consumer electronics, home appliances, heating, ventilating and air conditioning products, computers, as well as solid surface counter top products. Its range of products includes Guardian Air, Perfect Air, Carrier Thermostat, Infinity and Bryant Preferred. Peirce-Phelps Inc. s Building Automation and Energy Management Systems Division works with architects and consulting engineers, construction management firms and many more to provide integrated and efficient energy saving.