Commercial Stadium Cooling & Heating in Pasadena

When thousands of fans arrive at once, the difference between ordinary and engineered HVAC is measured in seconds, comfort, and safety. #1 AC Guys is the commercial partner Pasadena relies on for stadium cooling and heating that’s powerful, predictable, and built for peak loads. Our mission—healthy air for healthy lives—scales from suites to seating bowls, concourses to locker rooms, delivering comfort and clean air where it matters most.

Engineering-first design for large venues

With 80+ years of experience across four generations of our family of engineers, we approach every Pasadena stadium and arena project with rigorous engineering. We conduct detailed load calculations, evaluate occupancy diversity and surge conditions, consider infiltration and door-open events, and plan for rapid temperature recovery after halftime and pregame spikes. Air distribution is modeled for bowl areas, concourses, concessions, restrooms, suites, and BOH spaces to minimize stratification and drafts while maximizing comfort.

Our team is factory-trained by Fujitsu (Japan), Mitsubishi Electric (Thailand), Midea (China), Gree (China), and Haier (China), enabling precise application of equipment families and controls to meet performance targets, acoustics, serviceability, and life-cycle costs—without compromising reliability.

Complete commercial services

• Design-build and plan-spec execution for new construction and retrofits
• AC PRO equipment integration, procurement, and commissioning
• VRF/VRV, packaged rooftop, hydronic plants, and hybrid system design
• DOAS with energy recovery, economizers, and demand-controlled ventilation
• Building automation integration, central monitoring, and trending
• N+1 redundancy strategies for mission-critical zones
• Smoke control support coordination with fire-life safety teams
• CO/NO2 garage ventilation systems and pressure control

Indoor air quality that performs under pressure

High-density events require air that’s clean and consistent. We design IAQ strategies with right-sized outdoor air, filtration (MERV-13+ where appropriate), humidity management, and pressure zoning between seating, concourse, and back-of-house areas. Optional technologies (such as UV-C and advanced purification) are evaluated based on evidence, goals, and lifecycle cost, helping you protect players, staff, and fans without overspending.

Event reliability and operations

Game days demand certainty. We implement startup sequences, warm-up and pull-down strategies, and optimized setpoints for crowd surges. Our technicians provide scheduled maintenance and 24/7 event support to keep temperatures stable and equipment healthy. Trend logging and remote diagnostics catch small issues before they become outages.

Energy efficiency and Title 24 compliance

Our stadium HVAC designs align with California Title 24 and local Pasadena requirements, balancing comfort with energy stewardship. We employ VFDs, heat recovery, demand-response readiness, optimized ventilation, and advanced controls to reduce energy consumption while maintaining rapid response capability. Lifecycle payback analyses help stakeholders make informed decisions with transparent ROI.

AC PRO equipment, integrated the right way

We install, integrate, and service AC PRO equipment and compatible systems for consistent performance at scale. From large packaged units to VRF/VRV and DOAS solutions, our configurations emphasize service access, controls clarity, and component standardization to simplify maintenance and minimize downtime.

Safety, codes, and documentation

We coordinate closely with inspectors, architects, and GCs to streamline submittals, permits, and closeout. Our documentation covers sequences of operation, as-builts, O&M manuals, and staff training—so your operations team can run the system confidently from day one.

Projects we serve

• Outdoor and indoor stadiums and arenas
• Amphitheaters, ballparks, and practice facilities
• Ice, court, and field venues
• Multi-purpose event centers and convention spaces
• Training complexes, locker rooms, and performance areas

Pasadena coverage with regional reach

Based in Los Angeles and serving Pasadena daily, #1 AC Guys also supports Los Angeles County and nearby Orange County, Ventura County, and Western Riverside County. Our proximity means faster site assessments, quicker parts access, and responsive event support when the calendar leaves no room for delays.

What you can expect

• Fast temperature recovery and stable comfort across all zones
• Clean indoor air with well-planned ventilation and filtration
• Redundant, maintainable systems built for uptime
• Smart controls and actionable performance data
• Compliance with Title 24 and local codes
• A partner committed to healthy air and long-term value

Get started

Planning a new venue, expanding capacity, or modernizing legacy equipment in Pasadena? Our stadium HVAC specialists are ready to help. Schedule an engineering site assessment to compare options, budgets, and timelines—then proceed with confidence.

#1 AC Guys—family-owned, four generations strong, delivering commercial stadium cooling and heating that keeps Pasadena comfortable, compliant, and ready for every game.