Commercial Refrigeration Service in Amarillo, TX

Commercial refrigeration failure isn’t a comfort issue — it’s a product-loss issue. Walk-in coolers, reach-ins, ice machines, and multi-case rack systems all fail differently, and diagnosing them correctly the first time is what separates a five-minute fix from a Saturday emergency call. Lonestar Services’ refrigeration technicians work on the full range of commercial and light-industrial systems throughout Amarillo and the Texas Panhandle, with the EPA 608 certification and hands-on experience to work on today’s low-GWP refrigerants as well as legacy systems still running R-22 or R-404A.

Walk-in Coolers & Freezers

Service and repair for walk-in box systems, including evaporator coil performance, condensing unit diagnostics, door seal and gasket integrity, defrost cycle troubleshooting, and drain line maintenance to prevent ice buildup. We work on both remote condensing systems and self-contained units.

Compressor & Condensing Unit Service

Compressor failure is often the end result of a problem that started elsewhere in the system — low refrigerant charge, restricted airflow, electrical faults, or a failing condenser fan motor. Our diagnostic approach traces the actual root cause rather than replacing the compressor and hoping the underlying issue doesn’t recur.

Ice Machines

Diagnostic and repair service for modular and self-contained ice machines, including water quality issues that affect ice production, condenser cleaning, and preventive maintenance schedules that extend compressor life and protect production capacity.

Beer & Wine Chillers

Specialized service for retail and hospitality chiller systems, where a few degrees of temperature drift is a product-quality problem, not just an inconvenience.

Rack Systems & Multi-Case Refrigeration

Service for parallel rack and multiplex refrigeration systems common in grocery and convenience retail settings, including case-by-case temperature diagnostics, defrost timer and controller troubleshooting, and refrigerant leak detection across complex piping runs.

Refrigerant Compliance

EPA Section 608 governs refrigerant handling, recovery, and leak repair requirements for commercial systems. Our technicians are certified to handle these requirements correctly — including proper recovery procedures and documentation for systems still operating on phased-out refrigerants like R-22.

Maintenance Contracts

Structured service agreements for maintenance companies, national chains, and multi-location businesses operating in Amarillo and across the Panhandle — one point of contact, consistent documentation, and predictable scheduling across your portfolio.

Frequently Asked Questions