Choose the problem to see a typical repair range for a commercial cube, flake or nugget ice machine, including service call and after-hours fees.
Last reviewed October 2026 · How we calculate estimates
Most ice machine breakdowns trace back to water: scale builds up on the evaporator, sensors misread, and valves stick. That's why the cheapest fix, a professional cleaning and descale, prevents so many of the expensive ones. Use the calculator to price the repair you've been quoted, then check the table below to see where it falls against typical costs.
| Cost breakdown | Range |
|---|
| Repair | Typical cost |
|---|---|
| Cleaning and descaling | $150 – $350 |
| Curtain switch or bin thermostat | $150 – $350 |
| Water inlet valve | $200 – $450 |
| Condenser fan motor | $200 – $500 |
| Hot gas valve | $300 – $700 |
| Control board | $400 – $900 |
| Refrigerant leak repair and recharge | $350 – $1,200 |
| Evaporator plate repair or replacement | $600 – $1,800 |
| Compressor replacement | $1,200 – $3,000 |
| Diagnostic / service call | $85 – $175 |
| After-hours or weekend surcharge | +$150 – $300 |
Source: Kitchen Repair Hub, 2026 pricing data.
Typical repair bills run about $150 to $600 for cube machines, $300 to $900 for flake machines, and $400 to $1,200 or more for nugget machines. Flake and nugget machines use an auger and gearbox that cube machines don't have, and auger chamber damage can pass $2,000.
A bar's cube machine is producing thin ice and harvesting slowly. The technician finds heavy scale and a sticking water inlet valve. Pricing the Water inlet valve with the service call comes to $285 – $625 nationally, or $315 – $690 in California. Add a descale while the technician is there, which typically runs $150 to $350, because the scale that caused the problem will keep damaging the machine otherwise.
Most manufacturers recommend cleaning and sanitizing at least every six months, and more often in hard-water areas or busy bars. Professional cleaning and descaling typically costs $150 to $350 per visit, which is less than most of the repairs that scale causes. Ice is also considered food by health inspectors, so a dirty machine can be a health code issue as well as a maintenance one. See our guide to maintenance contracts for typical plan pricing.
Each repair uses its own published low-to-high range for parts and labor. The diagnostic fee and after-hours surcharge are added if you include them, and the total is adjusted by your state's BEA Regional Price Parity if you choose a state. Full details are in our methodology.
Most commercial ice machine repairs cost $150 to $900. Valves, switches and fan motors fall between $150 and $500, control boards cost $400 to $900, evaporator repairs $600 to $1,800, and a compressor replacement $1,200 to $3,000.
The most common causes are scale buildup on the evaporator, a clogged water filter, a sticking water inlet valve, or a dirty condenser coil. A cleaning and descale, typically $150 to $350, fixes many of these cases.
Refrigerant leak repair and recharge typically costs $350 to $1,200. R-404A, used in many older machines, runs about $80 to $150 per pound installed.
Most dealers suggest replacing when a repair costs more than half the price of a comparable new machine. A compressor failure on an older machine is the most common point where replacement makes more sense.