Ice Machine Repair in San Jose

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An ice machine stops the bar, the drink station and the drive-through at the same time, and in a San Jose heat wave it tends to fail on the day you need the most ice. Cool Aid repairs, cleans and descales commercial ice machines across San Jose, and we are factory-authorized for three of the most common brands: Manitowoc Ice, Hoshizaki and Scotsman.

Brands we are factory-authorized to service

Factory authorization means our technicians receive ongoing manufacturer training and can work with warranty programs for these brands:

• Manitowoc Ice: modular cube machines, undercounter units and ice and beverage dispensers.
• Hoshizaki: cube, crescent cube, cubelet and flake models.
• Scotsman: cube, nugget and flake machines, including the nugget ice many cafés and healthcare settings prefer.

We also work on other commercial ice machine brands. Tell us the make and model number (usually on a label behind the front panel) when you call, and the technician can arrive with the right parts in mind.

Symptoms we see most in San Jose

No ice, or not enough ice

Low production is often a condenser problem. Air-cooled ice machines pull room air across the condenser, and many San Jose kitchens tuck them into hot back rooms or next to cooking lines. When summer heat waves push that room temperature up, production falls off, and a machine that was keeping up in spring falls behind. Wildfire smoke seasons add fine ash and dust to condenser coils. Other causes include a closed or clogged water inlet, a failed water pump, a tripped safety switch, low refrigerant and control faults.

Cloudy, soft or odd-shaped cubes

Usually minerals and scale in the water path, or water filters overdue for a change, rather than a failed component. Small, hollow or misshapen cubes can also point to water distribution or harvest problems.

Slow harvest or ice stuck to the evaporator

Scale on the evaporator makes ice cling instead of releasing. The machine runs longer each cycle and produces less.

Leaks, slime and smells

Water on the floor, pink or black slime in the water trough, or ice that tastes or smells off are sanitation problems as much as mechanical ones. Those are the ones that get noticed at inspection.

Cleaning, descaling and the food code

Ice is food, and the ice machine is food-contact equipment. The California Retail Food Code requires ice machines to be cleaned at the frequency the manufacturer specifies, or as often as needed to prevent soil and mold from building up (Cal. Health & Safety Code 114117). In San Jose, food facilities are inspected by the Santa Clara County Department of Environmental Health, usually two to four times a year depending on the type of facility (Santa Clara County DEH), and an inspector can look inside the bin and at the ice-making surfaces.

A proper cleaning visit is more than wiping the bin:

• Removing ice, then descaling the water path and evaporator with a descaler the manufacturer approves (generic acids and vinegar can damage nickel plating and food-contact surfaces).
• Sanitizing the water trough, distribution tubes, curtains or probes, and the bin.
• Cleaning the air-cooled condenser coil and checking the fan.
• Changing water filters and checking water pressure and drains.
• Running a full freeze and harvest cycle and checking the first batch.

Placement and energy

Where an ice machine sits in the building affects both its life and your electric bill. A machine next to a fryer bank or in a closet with no ventilation works much harder than the same model in a cooler room. Ice machines often run through the night to fill the bin, and in San Jose that electricity usually comes from San José Clean Energy, with PG&E delivering and billing it (San José Clean Energy). Clean condensers and enough clearance around the machine are the easiest ways to keep run time down. If you are remodeling a kitchen in Downtown or Willow Glen, we are happy to look at where the machine is going before it is installed.

What to do when the machine stops

• Check that water is on and the machine has power. A tripped breaker or closed valve is worth ruling out.
• Look for an error light or code on the control board and write it down.
• Do not chip ice off the evaporator with a tool; it damages the plating.
• If the machine is leaking, shut off the water supply to it.
• Buy bagged ice to get through service, and call 1-800-266-5243. We take commercial calls 24/7.

Why Cool Aid for ice machines

We have repaired commercial refrigeration in the Bay Area since 1966 from our shop in Santa Clara, next to San Jose. We hold California C-38 and C-20 licenses, our technicians are EPA Universal certified, and every job carries a one-year parts and labor warranty. Senior refrigeration technician Dao Nguyen works on ice machines along with walk-ins and reach-ins.

Ice machines rarely fail alone. If your kitchen also has cooler or HVAC trouble, see walk-in cooler repair in San Jose, commercial refrigeration in San Jose and restaurant HVAC and refrigeration. Comparing contractors? Our list of restaurant HVAC and refrigeration companies in San Jose includes others. For all of our local services, visit our San Jose HVAC and refrigeration services page.

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Frequently asked questions

Written and reviewed by Jim McKinny, owner of Cool Aid Air Conditioning & Refrigeration — California C-20 and C-38 licensed, EPA Universal certified, second generation of a family business serving the Bay Area since 1966. Every job we complete is backed by our 1-year parts & labor warranty.