A.W. Mechanical Services Inc

Established in 1970, A/W Mechanical Services provides service, repair, retrofit and new installation of heating, ventilation, air-conditioning and refrigeration equipment. The company provides preventive maintenance, seasonal start-ups and shutdowns, coil cleaning, operating inspection and round-the-clock emergency service. Its services include conceptual design, load calculations, performance specifications, equipment application engineering, automation building, engineering services, budgeting and cost estimates, design development, drawings and computer-aided design. The company specializes in performing, repair, maintenance and installations of centrifugal, reciprocating, screw and absorption chillers, rooftop package units, split systems, cooling towers and evaporative condensers, pumps and motors, boilers and water heaters, shell-and tube-vessels, pneumatic, electrical and solid state DDC controls, energy management and lighting retrofits, low-temperature refrigeration systems and ammonia refrigeration systems. The company is headquartered in Houston.