Banner photos, WILLIAM WRIGHT ELLIOTJOHNSON, an expert in heating, ventilation, air conditioning, and refrigeration (HVAC/R) technology, installs and maintains climate control systems that make living and working environments more comfortable and functional. Since heating and cooling rooms use the most energy in American homes today, the Cleveland resident said he is able to save consumers thousands of dollars over the years by checking equipment, making repairs or recommending a more cost efficient climate-control system.
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