Cold Storage

We handle Refrigeration for cold storage warehouses and produce packing and cooling, and we install and service Walk-In Coolers, Freezers and Cold Rooms in Sonoma and Napa counties.

What we work on

  • Walk-In Coolers and Freezers: repairs, maintenance and installation
  • Refrigerated storage and warehouse rooms
  • Refrigerated packing and shipping storage
  • Preventive maintenance and refrigerant leak inspections
Air-cooled Chiller with glycol Pumps and insulated supply and return Piping

Facilities we work in

  • Cold storage and warehouses
  • Produce packing and cooling
  • Packing houses

Walk-In Cooler & Freezer Repair

When a Walk-In Cooler or Freezer won’t hold temperature, we check the Compressor, Condenser, defrost system and Controls to find the cause. We service Copeland, Heatcraft, Bitzer, Russell, Krack, Kolpak and Tecumseh equipment, plus most other brands, including systems installed by others. More on Refrigeration & Cold Storage.

Refrigerant Leak Inspections

We perform refrigerant leak inspections and fill out the reports required under the California Refrigerant Management Program (RMP), where they apply.

Maintenance & Service Agreements

A Maintenance & Service Agreement puts your Walk-Ins, Freezers and Cold Rooms on a regular schedule set around your equipment and operating hours. Agreement customers get a separate 24-hour service line, preferred rates, a one-year parts and labor warranty on repairs and waived truck charges. See Maintenance & Service Agreements.

After-Hours Service for Agreement Customers

Equipment down? Call (707) 544-1277 for assistance. After-hours service is for Maintenance & Service Agreement customers. Our technicians are based in Santa Rosa and Napa and serve Sonoma and Napa counties.

Common Questions

What maintenance does a Cold Room or Walk-In Freezer need?

A maintenance visit checks the Condenser and Evaporator Coils, Fans, defrost, the drain line, door gaskets, refrigerant charge and Compressors. On systems that require them, we also do the California RMP leak inspection. More on Refrigeration & Cold Storage.

How often should Commercial Refrigeration be serviced?

It depends on the equipment and how hard it runs. Most systems need 2 to 4 visits a year, and we set the schedule in your Maintenance & Service Agreement.

Why is our Walk-In Cooler not getting cold?

Usually it’s a dirty Condenser Coil, an iced or dirty Evaporator Coil, a failed Evaporator Fan Motor, a defrost problem or low refrigerant from a leak. In a warehouse or packing room, also check that doors and gaskets seal and that stacked product is not blocking the Evaporator. We find the cause before replacing parts.

Why is our Walk-In Evaporator freezing up?

Most often the defrost has failed: a heater, timer, termination switch or a stuck Relay. A failed Evaporator Fan, low refrigerant or a clogged drain can also ice the coil, and so can warm, moist air getting in past a door or gasket.

What temperature should a Cold Room be?

It depends on what you store. Walk-In Coolers for food usually run 35 to 38°F, and the food must stay at 41°F or below. Freezers should hold 0°F or below, and we set produce rooms for the crop in them.

Do you repair Walk-Ins and Freezers another company installed?

Yes. We repair and maintain Walk-Ins, Freezers and Cold Rooms across Sonoma and Napa counties, including Copeland, Heatcraft, Bitzer, Russell, Krack, Kolpak and Tecumseh equipment, plus most other brands.

Request a Service or Quote

We’ll follow up to confirm the details and schedule a visit.

Equipment down or production affected?

After-hours service is for Maintenance & Service Agreement customers. Online requests are reviewed during office hours.

(707) 544-1277

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