Western Allied Corporation

Western Allied Corporation is a union HVAC contractor serving the Los Angeles basin with over 60 years of experience. As a signatory contractor with United Association Local 105 and Local 250, the company employs skilled union tradespeople committed to quality and safety. With decades of experience in the mechanical contracting industry, Western Allied has built a reputation for innovative engineering and reliable project execution. The company's core services include HVAC system design, installation, and service. Western Allied specializes in HVAC retrofits and energy-efficient upgrades, serving industrial, commercial, and institutional clients across sectors like manufacturing, healthcare, and entertainment. Their experienced team brings expertise in direct digital controls, prefabrication, and sheet metal fabrication. Western Allied serves clients throughout Southern California. Headquartered in Santa Fe Springs, CA, the company operates across the greater Los Angeles metropolitan area. Their geographic reach allows them to support projects from local renovations to multi-site industrial facility expansions. The company maintains strong relationships with ASHRAE, ARCA MCA, SMACNA, and NEBB, and is committed to employing trained, certified tradespeople. Western Allied holds numerous HVAC and mechanical contracting licenses and has a bonding capacity of over $25 million. Their commitment to safety is demonstrated by multiple OSHA safety certifications. Notable projects include HVAC system upgrades for Eisenhower Medical Center and a thermal energy storage system installation for Fletcher Jones Motorcars. With a team of over 100 professionals, Western Allied has the resources to handle projects ranging from small tenant improvements to large-scale new construction. The company has been recognized with multiple industry awards for project excellence. For HVAC services in Southern California, Western Allied Corporation offers innovative engineering, reliable workmanship, and a commitment to customer satisfaction. Contact them to discuss your next commercial or industrial project.