Medical-Grade Ventilation Engineering in Fullerton
#1 AC Guys provides commercial hospital and laboratory ventilation services in Fullerton designed to protect patients, staff, and research outcomes. Our fourth‑generation family of engineers brings 80+ years of engineering experience to high‑stakes environments, delivering stable pressure control, precise air changes, and validated filtration. We integrate with Bosch airside equipment and controls, optimizing performance while reducing energy waste.
Trained at OEM facilities (Fujitsu Japan, Mitsubishi Electric Thailand, Midea China, Gree China, Haier China), our specialists align designs with ASHRAE 170, California Mechanical Code, Title 24, NFPA 99, and USP 797/800 to help you meet HCAI requirements. From isolation rooms and ORs to cleanrooms and BSL spaces, we engineer solutions that are buildable, inspectable, and sustainable.