Fontana Commercial Air Chiller Maintenance

What’s Included in Our Commercial Air Chiller Maintenance

We engineer each plan for your load profile, plant design, and budget. Whether you run air‑cooled units on a tight roof line or a central plant with water‑cooled chillers and cooling towers, our process is built to safeguard uptime and indoor air quality.

• System assessment: baseline performance, approach temperatures, delta‑T, and efficiency benchmarks
• Seasonal start‑ups/shutdowns with full safety and controls checks
• Evaporator/condenser coil and tube cleaning to restore heat transfer
• Water treatment coordination to control scale, corrosion, and biological growth
• Vibration analysis, bearing inspection, alignment checks
• Oil and refrigerant analysis, filter‑drier changes, moisture/acid tests
• Leak detection, recovery, weighing, and recordkeeping for compliance
• Controls calibration (sensors, setpoints, economizer logic, staging)
• VFD inspection, airflow verification, pump curve checks
• Cooling tower service: basin cleaning, nozzle checks, drift eliminators

Healthier Air, Lower Energy

Clean coils and properly treated water improve heat exchange, stabilize supply air temperatures, and lower fan/compressor workload. That means better IAQ, fewer hot spots, and lower operating costs. Our team optimizes your sequence of operations to match occupancy and weather, supporting Title 24 goals and utility rebate opportunities.

Factory‑Trained Expertise You Can Trust

Our engineers completed factory training at Fujitsu (Japan), Mitsubishi Electric (Thailand), Midea (China), Gree (China), and Haier (China). This background helps us diagnose fast, tune precisely, and deliver durable fixes on both air‑cooled and water‑cooled chiller systems, including integrated towers, pumps, and building controls.

Compliance and Documentation

We help you stay compliant with EPA Section 608 requirements and California refrigerant management best practices for systems with larger charges. Expect clear logs of leak checks, repairs, and refrigerant handling, plus performance reports you can share with operations and sustainability teams.

Engineered for Complex Sites

From Fontana’s logistics corridors to medical campuses and manufacturing lines, we keep critical cooling online. If redundancy, sequencing, or demand response is part of your strategy, we align maintenance with your risk profile and production schedule.

• Warehouses and distribution centers
• Food and beverage and light manufacturing
• Healthcare and labs
• Schools and campuses
• Office towers and mixed‑use
• Data and telecom rooms (support/aux systems)

24/7 Emergency Response

When a fault trips at 2 a.m., our rapid‑dispatch crews are ready. We stock critical parts, prioritize containment (temporary cooling when required), and restore capacity with minimal disruption.

Our Maintenance Workflow

We use a rigorous, engineering‑first method to extend equipment life and prevent surprise failures.

• Discover: site survey, asset inventory, and risk review
• Plan: custom PM schedule by season, runtime, and warranty terms
• Execute: detailed tasks with photos, readings, and corrective actions
• Optimize: energy tune‑ups, setpoint refinement, and control logic updates
• Report: clear KPIs—kW/ton, approach temps, leak logs, and recommendations

Why Fontana Chooses #1 AC Guys

We are a 4th‑generation family business based in Los Angeles, serving Fontana, Los Angeles County, Orange County, Ventura County, and Western Riverside County. With 80+ years in engineering, we specialize in big, complex projects where failure isn’t an option. Our mission is healthy air for healthy lives—and that starts with reliable, efficient chillers.

Let’s engineer a maintenance program that fits your facility and budget. Contact #1 AC Guys for a fast site assessment and a clear, fixed‑scope proposal.