Commercial Cooling Tower Experts in Ontario, CA
#1 AC Guys delivers engineering-first commercial cooling tower installations in Ontario with the rigor complex facilities demand. As a fourth‑generation family business with 80+ years of engineering expertise, and factory training with Fujitsu, Mitsubishi Electric, Midea, Gree, and Haier, we combine deep technical skill with real-world constructability. We design and install open and closed-circuit towers, integrate VFDs and controls, and coordinate water treatment for long-term reliability. Our AC PRO supply channel accelerates lead times while ensuring high-quality materials and OEM components. From load calculations and crane plans to Title 24 compliance, noise mitigation, and seismic anchorage, we deliver a clean, code-ready install that minimizes downtime. Serving Ontario and neighboring Southern California markets, we’re built for large, mission-critical projects in healthcare, logistics, data centers, hospitality, and mixed-use.