Commercial Refrigeration Repair in Los Angeles

Downtime is expensive. We help you avoid it. Our engineers combine deep refrigeration knowledge with advanced diagnostics to find root causes quickly—whether it’s temperature drift, short cycling, icing, wiring faults, refrigerant leaks, bad defrost controls, failing fans, or controller errors. You get clear findings, straight pricing, and repairs that restore stable temperatures and extend equipment life.

What we repair and service

• Walk‑in coolers and freezers (all sizes and configurations)
• Reach‑in refrigerators and freezers (single and multi‑door)
• Display cases and merchandisers
• Prep tables and undercounter units
• Ice machines and bin assemblies
• Glycol loops and specialty chillers

We work across all major commercial makes and models. Our background includes factory training with Fujitsu (Japan), Mitsubishi Elektrik (Thailand), Midea (China), Gree (China), and Hier (China), supporting our precision approach on complex systems.

Industries we support in Los Angeles

• Restaurants, cafes, bars, and catering
• Grocery, markets, and convenience stores
• Hospitality and entertainment venues
• Healthcare, labs, and pharmacies
• Education and corporate campuses
• Warehousing and light industrial

Whether you run a single location or manage multi‑site facilities, we standardize maintenance, reporting, and performance benchmarks to keep fleets consistent and audit‑ready.

Why businesses choose #1 AC Guys

• Fourth‑generation engineers with 80+ years of engineering experience
• Fast, accurate diagnostics to reduce repeat issues
• Engineered repairs designed for longevity and efficiency
• Clear communication, photos, and documented readings
• Proactive maintenance plans to prevent breakdowns
• Service coverage: Los Angeles County, Orange County, Ventura County, Western Riverside County

Our mission is healthy indoor air and reliable temperature control—creating safer, more productive spaces for your team and customers while protecting your inventory and margins.

Commercial refrigeration maintenance plans

Stop failures before they start. Our plans include performance checks, coil cleaning, door gasket inspections, temperature calibration, drain and defrost system service, and electrical testing. You’ll receive a detailed report with actionable recommendations to stabilize temperatures, reduce energy use, and prolong equipment life.

Emergency and same‑day service

When a cooler is rising or a freezer is down, every minute counts. We prioritize urgent calls with same‑day response and carry high‑failure parts to accelerate first‑visit fixes. If a temporary solution is required to safeguard product, we’ll stabilize the system while sourcing specialized components.

Our repair process

• Assessment: verify symptoms, measure temperatures, pressures, and electrical loads
• Diagnosis: pinpoint root cause using instrumentation and engineering best practices
• Repair: replace or rebuild failing components and correct underlying issues
• Optimization: verify superheat/subcooling, airflow, and controls for stable operation
• Verification: run tests, document readings, and confirm temperature recovery

This disciplined approach reduces callbacks and keeps systems within target ranges for food safety and comfort.

Energy‑smart upgrades

We can recommend efficiency improvements such as high‑performance door gaskets, ECM fan motors, LED case lighting, improved defrost strategies, and control tuning that lower energy spend without sacrificing performance. Our focus: practical ROI and steady temperatures.

Service area

We proudly serve Los Angeles, including Los Angeles County and nearby areas: Orange County, Ventura County, and Western Riverside County. If you operate on the border of these regions, ask about coverage—we frequently support multi‑site clients across Southern California.

Get a quote

Need Commercial Refrigeration Repair in Los Angeles today? Contact #1 AC Guys for rapid diagnostics, transparent pricing, and engineered repairs built to last. Schedule your visit and keep your business running cold, safe, and efficient.

#1 AC Guys — 4th‑generation engineers. 80+ years of engineering experience. Commercial refrigeration repair you can trust.