--- title: "Control board repair" description: "Sub-Zero control board repair: boards vary sharply by series, and parts for legacy units can take a few days to source." url: "https://subzeromiami.support/services/control-board-repair/" date_modified: "2026-08-18" Appliance type: "Built-in refrigerators, Freezers, Ice makers, Outdoor refrigeration, Undercounter & drawers, Wine storage" --- # Control board repair Service # Sub-Zero control board repair Boards vary sharply by series, and parts for legacy units can take a few days to source. We confirm the board is the problem before ordering one — a code on the display is not proof by itself. - **From $95** diagnostic, credited to the repair - **59** cities and neighborhoods covered - **OEM** parts available on order - **In writing** the price, before anything is opened ## Book a diagnostic visit Your model number and a line about what it is doing is enough to get started. Your details stay private. No spam, ever. Before you read on ## What this job costs and how it is agreed A starting figure, not a quote. What moves it is the model, how the unit is built in and which part it needs — settled after the on-site diagnostic. Starts at from $450 After a diagnostic from $95, which comes off the bill when you go ahead. or call [(305) 570-1472](tel:+13055701472) Diagnostic From $95, credited to the repair The price In writing, before anything is opened Warranty On the labor we performed On the visit ## How this visit actually goes The same order every time, so nothing is opened and nothing is charged before you have seen the figure and said yes. - 01 The board, or the thing it is blamed for Boards get condemned for failures that sit in a sensor, a harness or the supply. Those are measured first — a board ordered on a guess is an expensive guess. ### The board, or the thing it is blamed for Boards get condemned for failures that sit in a sensor, a harness or the supply. Those are measured first — a board ordered on a guess is an expensive guess. - 02 Confirmed before it is ordered The problem is reproduced and the board confirmed as its source before any part is ordered, so you are not paying for a part that changes nothing. ### Confirmed before it is ordered The problem is reproduced and the board confirmed as its source before any part is ordered, so you are not paying for a part that changes nothing. - 03 Legacy and current, both 600 and 700 Series boards are still supported, and legacy parts take longer to source. You are told which of the two you are waiting on. ### Legacy and current, both 600 and 700 Series boards are still supported, and legacy parts take longer to source. You are told which of the two you are waiting on. - 04 Display and touch panel included A display that reads wrongly or a panel that ignores a press is part of the same circuit and is settled on the same visit where it can be. ### Display and touch panel included A display that reads wrongly or a panel that ignores a press is part of the same circuit and is settled on the same visit where it can be. The money ## What this usually costs in South Florida The starting figure, the range the market quotes around it, and what pushes a job to either end. - Control board replacement cost Boards differ sharply between series, and parts for legacy units can take days to source. We confirm the board is the problem before ordering one — a code on the display is not proof by itself. The board is confirmed before it is ordered Legacy 500, 600 and 700 Series parts are scarcer A display or touch panel is sometimes the cheaper half of the job [ See the cost range ](https://subzeromiami.support/repair-cost/control-board-replacement/) ### Control board replacement cost Boards differ sharply between series, and parts for legacy units can take days to source. We confirm the board is the problem before ordering one — a code on the display is not proof by itself. - The board is confirmed before it is ordered - Legacy 500, 600 and 700 Series parts are scarcer - A display or touch panel is sometimes the cheaper half of the job Applies to ## The Sub-Zero units we carry this work out on - Classic · Designer · PRO Sub-Zero refrigerator repair in Miami Columns, over-and-under, French door and side-by-side, from 30″ to 48″. These are built into your cabinetry and cannot simply be rolled out, so we plan the access before we arrive rather than discovering it in your kitchen. Not cooling, or cooling unevenly Dual refrigeration: one side warm Sealed system and compressor failures [ Refrigerator repair ](https://subzeromiami.support/appliances/refrigerator/) Classic · Designer · PRO ### Sub-Zero refrigerator repair in Miami Columns, over-and-under, French door and side-by-side, from 30″ to 48″. These are built into your cabinetry and cannot simply be rolled out, so we plan the access before we arrive rather than discovering it in your kitchen. - Not cooling, or cooling unevenly - Dual refrigeration: one side warm - Sealed system and compressor failures - Single & multi-zone Sub-Zero wine cooler repair in Miami A wine cabinet tends to fail quietly. It drifts a couple of degrees and says nothing, and in a market full of second homes that often goes unnoticed until the collection has paid for it. If a zone is reading off, it is worth looking at early. A zone drifting off its set temperature Humidity control and vibration Door seals, glass heaters and lighting [ Wine cooler repair ](https://subzeromiami.support/appliances/wine-storage/) Single & multi-zone ### Sub-Zero wine cooler repair in Miami A wine cabinet tends to fail quietly. It drifts a couple of degrees and says nothing, and in a market full of second homes that often goes unnoticed until the collection has paid for it. If a zone is reading off, it is worth looking at early. - A zone drifting off its set temperature - Humidity control and vibration - Door seals, glass heaters and lighting - Column & over-and-under Sub-Zero freezer repair in Miami Column freezers and freezer sections that frost over, run warm, or never quite hold their set point. Heavy frost build-up Defrost heater and thermistor failures Door and gasket sealing [ Freezer repair ](https://subzeromiami.support/appliances/freezer/) Column & over-and-under ### Sub-Zero freezer repair in Miami Column freezers and freezer sections that frost over, run warm, or never quite hold their set point. - Heavy frost build-up - Defrost heater and thermistor failures - Door and gasket sealing - Clear ice · Outdoor · Pump Sub-Zero ice maker repair in Miami Undercounter, clear-ice and outdoor units, with or without a pump. No ice, or slow production Cloudy ice instead of clear Leaks and drain blockages [ Ice maker repair ](https://subzeromiami.support/appliances/ice-maker/) Clear ice · Outdoor · Pump ### Sub-Zero ice maker repair in Miami Undercounter, clear-ice and outdoor units, with or without a pump. - No ice, or slow production - Cloudy ice instead of clear - Leaks and drain blockages - Drawers & beverage centers Sub-Zero undercounter refrigerator repair in Miami Refrigerator drawers and beverage centers built into islands and bars. Drawer units running warm Control and display problems Condenser access in tight cabinetry [ Undercounter repair ](https://subzeromiami.support/appliances/undercounter/) Drawers & beverage centers ### Sub-Zero undercounter refrigerator repair in Miami Refrigerator drawers and beverage centers built into islands and bars. - Drawer units running warm - Control and display problems - Condenser access in tight cabinetry - Heat · Salt · Storms Sub-Zero outdoor refrigerator repair in Miami Outdoor refrigerators and ice makers — the equipment this climate is hardest on. Heat-stressed sealed systems Salt-air corrosion on coils Trouble restarting after a storm [ Outdoor unit repair ](https://subzeromiami.support/appliances/outdoor-refrigeration/) Heat · Salt · Storms ### Sub-Zero outdoor refrigerator repair in Miami Outdoor refrigerators and ice makers — the equipment this climate is hardest on. - Heat-stressed sealed systems - Salt-air corrosion on coils - Trouble restarting after a storm In more detail ## About Sub-Zero control board repair ### A code is a symptom, not a verdict A code on the display narrows the cause; it does not prove the board has failed. Sensors, harnesses and the components the board is reporting on fail far more often than the board itself, and a board replaced on the strength of a code alone is an expensive way to leave the original problem in place. We confirm it before ordering one. ### What makes boards different from other parts - They vary more by series than anything else on the unit - Legacy 500, 600 and 700 Series boards are scarcer and can take days to source - Storm-season surges account for a share of the boards we replace here ### What we do first Read stored as well as active codes, test the components the board is reporting on, and check the supply. That order matters: it is the difference between a part that fixes the unit and a part that arrives in three days and changes nothing. This article is based on: - Official manufacturer documentation - Internal repair procedures - Technician repair history - Company quality standards Before you book ## Questions about Sub-Zero control board repair Not necessarily. Sensors, harnesses and the components the board is reporting on fail far more often than the board does. A board replaced on the strength of a code alone is an expensive way to leave the original problem in place. Yes, though they are scarcer and can take days. That is exactly why we confirm the board before ordering one. Often not. On several series the touch panel is a separate component, and it is sometimes the cheaper half of the repair. Where we do it ## Across Miami-Dade, Broward, and Palm Beach Same terms everywhere we go: an on-site diagnostic first, the price agreed in writing, and the exact figure confirmed once we have seen the unit. ### [ Miami-Dade ](https://subzeromiami.support/service-area/miami-dade/) - [Aventura](https://subzeromiami.support/service-area/miami-dade/aventura/) - [Bal Harbour](https://subzeromiami.support/service-area/miami-dade/bal-harbour/) - [Bay Harbor Islands](https://subzeromiami.support/service-area/miami-dade/bay-harbor-islands/) - [Biscayne Park](https://subzeromiami.support/service-area/miami-dade/biscayne-park/) - [Coral Gables](https://subzeromiami.support/service-area/miami-dade/coral-gables/) - [Doral](https://subzeromiami.support/service-area/miami-dade/doral/) - [ 15 more places ](https://subzeromiami.support/service-area/miami-dade/) ### [ Broward ](https://subzeromiami.support/service-area/broward/) - [Cooper City](https://subzeromiami.support/service-area/broward/cooper-city/) - [Coral Springs](https://subzeromiami.support/service-area/broward/coral-springs/) - [Fort Lauderdale](https://subzeromiami.support/service-area/broward/fort-lauderdale/) - [Hallandale Beach](https://subzeromiami.support/service-area/broward/hallandale-beach/) - [Hillsboro Beach](https://subzeromiami.support/service-area/broward/hillsboro-beach/) - [Hollywood](https://subzeromiami.support/service-area/broward/hollywood/) - [ 5 more places ](https://subzeromiami.support/service-area/broward/) ### [ Palm Beach ](https://subzeromiami.support/service-area/palm-beach/) - [Boca Raton](https://subzeromiami.support/service-area/palm-beach/boca-raton/) - [Delray Beach](https://subzeromiami.support/service-area/palm-beach/delray-beach/) - [Highland Beach](https://subzeromiami.support/service-area/palm-beach/highland-beach/) - [Jupiter](https://subzeromiami.support/service-area/palm-beach/jupiter/) - [Palm Beach Gardens](https://subzeromiami.support/service-area/palm-beach/palm-beach-gardens/) - [ 2 more places ](https://subzeromiami.support/service-area/palm-beach/) Neighborhoods people ask for by name - [Brickell](https://subzeromiami.support/service-area/miami-dade/miami/brickell/) - [Coconut Grove](https://subzeromiami.support/service-area/miami-dade/miami/coconut-grove/) - [Cocoplum](https://subzeromiami.support/service-area/miami-dade/coral-gables/cocoplum/) - [Design District](https://subzeromiami.support/service-area/miami-dade/miami/design-district/) - [Gables Estates](https://subzeromiami.support/service-area/miami-dade/coral-gables/gables-estates/) - [Old Cutler](https://subzeromiami.support/service-area/miami-dade/old-cutler/) - [South of Fifth (SoFi)](https://subzeromiami.support/service-area/miami-dade/miami-beach/south-of-fifth/) - [Star Island](https://subzeromiami.support/service-area/miami-dade/miami-beach/star-island/) - [Coral Ridge](https://subzeromiami.support/service-area/broward/fort-lauderdale/coral-ridge/) - [Harbor Beach](https://subzeromiami.support/service-area/broward/fort-lauderdale/harbor-beach/) - [Harbor Islands](https://subzeromiami.support/service-area/broward/hollywood/harbor-islands/) - [Las Olas](https://subzeromiami.support/service-area/broward/fort-lauderdale/las-olas/) - [Rio Vista](https://subzeromiami.support/service-area/broward/fort-lauderdale/rio-vista/) - [Seven Isles](https://subzeromiami.support/service-area/broward/fort-lauderdale/seven-isles/) - [The Landings](https://subzeromiami.support/service-area/broward/fort-lauderdale/the-landings/) - [Admirals Cove](https://subzeromiami.support/service-area/palm-beach/jupiter/admirals-cove/) - [BallenIsles](https://subzeromiami.support/service-area/palm-beach/palm-beach-gardens/ballenisles/) - [Mirasol](https://subzeromiami.support/service-area/palm-beach/palm-beach-gardens/mirasol/) - [Royal Palm Yacht & Country Club](https://subzeromiami.support/service-area/palm-beach/boca-raton/royal-palm-yacht-and-country-club/) ## Tell us the model number and what it is doing. --- **[Read full article: Control board repair](https://subzeromiami.support/services/control-board-repair/)**