Commercial Chiller Installation in Fontana (Air-Cooled & Water-Cooled)

Why #1 AC Guys for Fontana Chillers

#1 AC Guys is a 4th-generation, family-owned HVAC contractor serving Fontana and Southern California. With 80+ years of engineering experience passed down through our family, we design and install commercial chiller systems that prioritize dependable cooling, energy performance, and healthy indoor air. We thrive on large and complex projects—central plants with cooling towers, heat-recovery strategies, and mission-critical redundancy—delivered safely, on schedule, and with clear communication.

Our mission is simple: healthier air and reliable comfort for healthier lives. That means right-sized equipment, clean installation practices, and controls that keep your building efficient and occupants comfortable day after day.

Air-Cooled vs. Water-Cooled: What Fits Your Facility

• Air-cooled chillers: Ideal for many Fontana projects where speed, footprint, and water conservation matter. Rooftop or grade-mounted, fast to deploy, and easier to maintain. We leverage high-efficiency compressors, EC condenser fans, microchannel coils, and low-sound options to meet both performance and acoustic goals.
• Water-cooled chillers: Best for larger loads or where peak efficiency and quieter operation are priorities. Paired with cooling towers and proper water treatment, these systems deliver excellent kW/ton and stable performance in hot Inland Empire summers. We plan mechanical rooms, heat exchangers, vibration isolation, and safe access for long-term serviceability.
• Enhancements and options: Variable primary flow, thermal storage readiness, heat recovery for domestic hot water or reheat, free cooling where applicable, low-GWP refrigerant readiness, ASHRAE 15/34 compliant leak detection, N+1 redundancy, and acoustic screening for sensitive sites.

Design-Build, Engineering, and Code Compliance

From concept to commissioning, our factory-trained engineers manage the details that protect your schedule and budget. We perform load calculations, life-cycle cost analysis, and produce submittals that align with your basis of design. Our work adheres to California Title 24 energy code, CALGreen, applicable ASHRAE standards, and City of Fontana permitting and inspections. We coordinate seismic anchorage per California Building Code, plan crane and rigging logistics, and integrate with your building automation system using BACnet or Modbus.

Expect a complete package: single-line diagrams, piping and instrumentation diagrams, equipment pads and curbs, vibration control, electrical coordination, and controls sequences. We also help you navigate utility incentives and demand response programs to reduce total cost of ownership.

Our Installation and Commissioning Process

1. Discovery and site survey: Assess loads, schedules, space, power, water, acoustics, and service clearances.
2. Engineering and submittals: Right-sizing, selections, drawings, sequence of operations, and safety planning.
3. Permitting and procurement: City approvals, long-lead equipment tracking, and just-in-time delivery.
4. Rigging and installation: Crane picks, anchorage, piping and valving, pumps and VFDs, tower or condenser setup, and insulation.
5. Controls and integration: Sensors, safeties, flow proving, BAS tie-in, and trend logs for optimization.
6. Start-up and commissioning: Factory start-up coordination, functional performance testing, TAB support, and owner training.
7. Handover and care: O&M documentation, warranty registration, and preventive maintenance plan.

Industries and Applications We Serve

• Office and mixed-use buildings
• Retail centers and hospitality
• Healthcare clinics and life sciences support areas
• Education and public facilities
• Manufacturing, warehouses, and distribution hubs
• Data and telecom rooms, labs, and specialty spaces

Controls, Monitoring, and Optimization

We implement smart sequences that reduce kW/ton while preserving comfort: chiller and pump VFD optimization, tower fan staging, condenser water reset, and demand-limiting strategies. With trend logging and remote monitoring, we identify issues early, fine-tune setpoints seasonally, and document savings for stakeholders.

Training and Multi-OEM Expertise

Our engineers have trained with leading global manufacturers at their facilities, including Fujitsu in Japan, Mitsubishi Electric in Thailand, and Midea, Gree, and Haier in China. That cross-manufacturer experience helps us integrate chillers and plant components alongside VRF or other systems, aligning with your preferred OEM and project goals.

Service, Warranty, and Preventive Maintenance

Protect your investment with a proactive maintenance program: seasonal inspections, oil and refrigerant analysis, tube cleaning and coil washing, water treatment coordination for towers, and certified refrigerant management. We offer 24/7 emergency response, stocked service vehicles, and transparent reporting so facilities teams always know the system’s status.

Proudly Serving Fontana and Southern California

We proudly serve Fontana and nearby communities in the Inland Empire, along with Los Angeles County and nearby regions including Orange County, Ventura County, and Western Riverside County. Our local teams understand regional codes, supply chains, and climate realities—delivering projects that perform on day one and for decades to come.

Get a Fast, Accurate Quote

Ready to compare air-cooled vs. water-cooled options for your building? Request a free on-site assessment. We will provide a right-sized concept, budget, schedule, and energy outlook so you can make a confident decision. #1 AC Guys is ready to design, install, and support your Fontana commercial chiller—start to finish.