Refrigeration

Commercial Refrigeration

Installation, Repair & Maintenance

SH Air Conditioning provides expert refrigeration services for restaurants, hotels, and food service operations across Southern California. From walk-in coolers to custom cold storage solutions, we design, install, and maintain systems built for consistent performance in high-demand environments.

What We Offer

New System Installation

We install walk-in coolers, freezers, and commercial-grade refrigeration units tailored to your space and industry needs. Every system is built for durability, efficiency, and temperature consistency.

Equipment Replacement & Retrofits

Whether you’re expanding operations or replacing outdated systems, we provide cost-effective upgrades that improve energy use, storage capacity, and reliability.

System Repairs

Our technicians quickly diagnose and repair refrigeration issues to minimize product loss and downtime. We carry parts for most major commercial brands and respond promptly to urgent calls.

Preventative Maintenance

Routine service keeps systems running at peak performance and extends equipment life. We offer customized maintenance schedules to prevent unexpected failures and maintain compliance with health standards.

What Sets Us Apart

Proven Experience

With over 30 years in commercial HVAC and refrigeration, we bring the insight and efficiency that only experience delivers.

Hands-On Service

You work directly with our owner-led team — no middlemen, no subcontractors, just clear communication and dependable results.

Built for Business

Our systems are tailored for demanding environments like hotels, kitchens, and shelters — focused on reliability and uptime.