Allison Mechanical

Allison Mechanical has been a trusted leader in HVAC contracting since 1993, serving Southern California with national recognition through United Association S.T.A.R. and Green S.T.A.R. certifications. Our team of over 25 union and factory-trained technicians brings 300+ combined years of expertise in air conditioning, refrigeration, heating, ventilation, and energy management. We specialize in 24/7 emergency response using GPS-based dispatch systems to ensure same-day service from Santa Barbara to San Diego. Our capabilities span installation, maintenance, retrofit design, and emergency systems for commercial, industrial, healthcare, government, and data center facilities. With state-of-the-art technology and a dedicated office team, we deliver tailored solutions for building automation, direct digital controls, variable speed drives, and chiller plants.

Our commitment to quality is demonstrated through partnerships with major manufacturers and certifications for Turbocor centrifugal compressors. We maintain comprehensive expertise in pneumatic controls, electrical systems, pump stations, boilers, and hydronic heating/cooling installations. Our decade-plus regional presence supports tenant improvements, design-build projects, and energy retrofit initiatives. Backed by a proven track record in HVAC emergency systems and retrofit construction, we prioritize rapid response times and long-term client relationships. This combination of technical proficiency, advanced equipment, and customer-focused service has established us as a premier mechanical systems provider.