Sub-Zero Ice Makers

Get the Best Sub-Zero Ice Maker Repair Help

Q: My ice maker stopped completely - is it worth repairing?

Almost always. Most no-ice faults are on the water side (inlet valve, supply line, filter) or in the cycle (harvest, sensors, drive mechanism), all routine repairs. Only a failed sealed system makes replacement worth discussing.

Q: How long does a Sub-Zero ice maker repair take?

Most Sub-Zero ice maker repairs are finished within 3 to 5 days from the first visit, including diagnostics and parts ordering. Water, drain and cleaning work is usually completed in a single visit.

Q: Why does my ice maker make less ice than it used to?

Production usually falls off because of an overdue filter or low water pressure, scale on the evaporator plate slowing the freeze, or a dust-packed condenser that makes each cycle take longer.

Q: There's water on the floor around the cabinet - where is it from?

Usually the drain rather than the ice maker itself: a blocked or kinked drain line backs meltwater up and out. Inlet fittings and the supply valve are the other common source.

Q: How often should an ice maker be cleaned?

Once or twice a year. Scale on the evaporator plate is the leading cause of slow production, and filters have a service life whether or not the indicator is lit.

Q: Do you charge for the diagnostic visit, and is it credited to the repair?

Yes, there is a diagnostic fee. We quote it on the phone before we book the visit, and it is fully credited toward the cost of the repair when you approve it. You receive a firm quote before any work begins.

Q: Is there a warranty on Sub-Zero ice maker repairs?

Yes. Every repair carries a written 6-month warranty on both parts and labor, extendable to a full year for a small additional fee.

Q: Do you use genuine OEM Sub-Zero parts?

Yes, we install only genuine OEM parts sourced through established Sub-Zero parts distributors, which protects factory performance and the appliance's service life.

Q: What payment methods do you accept, and when do I pay?

We accept cards, checks, cash and Zelle. Payment is due after the repair is complete and tested; a deposit may be required for special-order parts.

An ice maker is a small refrigerator with plumbing inside it — water in, cold, harvest, drain. When the bin stays empty, one of those four steps stopped, and our Sub-Zero technician finds which before ordering a part.

Same-day appointments in most metro areas
Diagnostic fee credited to the repair
6-month warranty on parts & labor
Genuine OEM parts, EPA-certified technicians
Most repairs finished in 3–5 days

4.9 / 5.0 based on 230+ reviews

Call (404) 474-1374 Phone line open 7 AM – 2 AM, seven days a week

Coverage

Sub-Zero Ice Makers We Service

Undercounter units, clear-ice models, panel-ready fronts and the ice makers built into refrigerators and freezers. If your model isn't listed, call anyway — the fault matters more than the badge.

Undercounter Ice Makers

UC-15I and UC-15IO units built into islands, bars and butler's pantries.

Clear-Ice Models

Gourmet clear ice units, where water circulation and cycle timing decide the cube.

Panel-Ready Fronts

Units hidden behind cabinet panels, where access is planned before anything moves.

Outdoor-Rated Units

Ice makers installed in outdoor kitchens, with their own drain and supply issues.

Ice Makers Inside Refrigerators

Built-in fridge and freezer ice makers, including dispenser models.

Units With Drain Pumps

Installations that pump waste water uphill, where the pump is its own failure point.

Older Sub-Zero Ice Makers

Units well past warranty, where parts have to be sourced rather than pulled off the van.

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What We Fix

Sub-Zero Ice Maker Problems We See Most

Tell us which of these matches on the phone. On a Sub-Zero ice maker the symptom usually says whether the fault is water, cooling or the harvest cycle before our technician reaches your address.

No Ice at All

Water isn't arriving, or the unit isn't getting cold enough to freeze it. The inlet valve, the supply line and the sealed system are the first three things we separate.

Runs Constantly, Bin Stays Empty

The unit thinks it's working. Usually water is going in but the harvest never completes — a stuck cycle, a sensor, or ice never releasing from the plate.

Ice Production Has Dropped Off

Half the ice it used to make, or cubes that come out thin and hollow. Water pressure, a clogged filter, a weak pump, or a condenser that can't shed heat.

Water on the Floor Under the Cabinet

Drain line blocked or disconnected, a leaking inlet fitting, or meltwater with nowhere to go. Worth a call quickly — cabinetry absorbs it before you see it.

Cubes Fused Into One Block

The bin isn't holding temperature, or the harvest is dumping wet ice. Door seal, bin thermostat, or a drain that's letting melt refreeze.

Cloudy Ice, or Ice That Tastes Off

Filter overdue, scale on the evaporator plate, or a cleaning cycle that hasn't been run in years. Often a service rather than a repair.

Grinding, Buzzing or Knocking

The drive mechanism or the pump. A unit that got noisy shortly before it stopped making ice is telling you exactly where to look.

Clean or Replace Filter Indicator On

Not a fault by itself, but ignored long enough it becomes one — restricted water starves the cycle and production quietly drops.

Something Else

Describe what the ice maker does and when. Most Sub-Zero faults are identifiable over the phone in a couple of minutes.

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Recent Repairs

Sub-Zero Ice Maker Repair Jobs We Completed

Real Sub-Zero ice makers, real faults, real replaced parts. Each of these repairs started as a call that sounded like the symptom you probably have right now.

Sub-Zero UC-15IO undercounter ice maker producing ice again after drive mechanism repair

Got Noisy, Then Stopped Making Ice

Sub-Zero Ice Maker Model: Sub-Zero UC-15IO undercounter ice maker
Sub-Zero Issue: Unusual running noises for a while, then ice production stopped completely; a power reset changed nothing
Sub-Zero Diagnostics: Ice maker assembly, drive mechanism, electrical connections, water supply, fill system and controls all checked — mechanical noise together with a total loss of production pointed inside the ice maker system rather than at a control glitch
Sub-Zero Service Performed: Ice maker system diagnostics, motor and drive mechanism inspection and service, water supply and fill testing, electrical and control checks, full production cycle test
Sub-Zero Repair Timeline: 4 days, including diagnostics and parts ordering

Noise before a failure is the most useful symptom an ice maker gives you. It says the fault is mechanical — motor, drive, pump — and it saves a day of chasing water and sensors that were never the problem.

Water supply line and drain hose behind a Sub-Zero UC-15I undercounter ice maker

No Ice — The Answer Was Behind the Unit

Sub-Zero Ice Maker Model: Sub-Zero UC-15I undercounter ice maker
Sub-Zero Issue: Ice maker had stopped producing ice entirely
Sub-Zero Diagnostics: Water supply, inlet system, circulation components, ice-making system, sensors, controls, drainage and the refrigeration system checked in turn to find where the cycle was breaking down
Sub-Zero Service Performed: Ice production diagnostics, water supply and fill system inspection, pump and circulation testing, refrigeration check, sensor and control diagnostics, drainage inspection, final cycle test
Sub-Zero Repair Timeline: 3 days, including diagnostics

The photo is what an ice maker actually depends on: a supply line in and a drain line out. Half the "it stopped making ice" calls we take end at one of those two hoses, not inside the appliance.

Ice cubes on the evaporator plate of a Sub-Zero UC-15I ice maker after repair

Running, but the Ice Never Arrived

Sub-Zero Ice Maker Model: Sub-Zero UC-15I undercounter ice maker
Sub-Zero Issue: Unit was running normally but no longer producing ice properly
Sub-Zero Diagnostics: The whole ice-making chain was checked — water inlet and fill, circulation pump, refrigeration, temperatures and sensors, drain system, controls and electrical connections
Sub-Zero Service Performed: Ice maker diagnostics, inlet and fill inspection, circulation pump testing, refrigeration check, temperature and sensor testing, drain inspection, control and connection check, final production cycle test
Sub-Zero Repair Timeline: 5 days, including diagnostics and parts ordering

The photo shows the finished job: a full slab of cubes on the evaporator plate, ready to harvest. A unit that hums along without making ice is the harder call — nothing is obviously broken, so every step of the cycle has to be measured.

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Book It

Tell Us What Your Sub-Zero Ice Maker Is Doing

Call and describe the symptom — no ice, low production, water on the floor — or leave your number and a dispatcher will call you back with a time window.

Call (404) 474-1374

Service Areas

Locations We Serve

We repair Sub-Zero ice maker built-ins across these metro areas, with same-day appointments in most of them when you call before noon.

Atlanta Georgia Miami Florida Orlando Florida Tampa Florida Jacksonville Florida Philadelphia Pennsylvania New York New York Denver Colorado Chicago Illinois Houston Texas San Francisco California Chattanooga Tennessee

Don’t see your city? Call (404) 474-1374 and we’ll tell you whether we reach you.

Pricing

What a Sub-Zero Ice Maker Repair Costs

No hidden fees, and nothing starts until you approve a firm quote.

Firm quote You approve the price before any work starts. The diagnostic fee is quoted upfront and credited toward the repair.

3–5 days Average time to finish a Sub-Zero ice maker repair, including diagnostics and parts ordering.

6 months Written warranty on both parts and labor. Extendable to a full year for a small additional fee.

Get a Quote — (404) 474-1374

Other Appliances

We Repair the Rest of the Kitchen Too

Questions

Sub-Zero Ice Maker Repair — Straight Answers

My ice maker stopped completely — is it worth repairing?

Almost always. A dead bin rarely means a dead appliance.

Water side: inlet valve, supply line, filter — routine parts
Cycle side: harvest, sensors, drive mechanism — also repairable
Only a failed sealed system makes replacement worth discussing

How long does a Sub-Zero ice maker repair take?

Most repairs are finished within 3–5 days from the first visit.

Diagnostics happen on the first visit, often the same day you call
Parts ordering is what takes the time — most Sub-Zero parts arrive in a few days
Water, drain and cleaning work is usually done in a single visit

Why does my ice maker make less ice than it used to?

Production falls off gradually long before anything fails outright.

An overdue filter or low water pressure starves each fill
Scale on the evaporator plate slows the freeze
A condenser packed with dust makes the whole cycle take longer

There's water on the floor around the cabinet — where is it from?

Usually the drain rather than the ice maker itself.

A blocked or kinked drain line backs meltwater up and out
Inlet fittings and the supply valve are the other common source
Worth a quick call — cabinetry soaks it up before you notice

How often should an ice maker be cleaned?

Once or twice a year, and it prevents a good share of the calls we take.

Scale on the plate is the leading cause of slow production
Filters have a service life whether or not the light is on
We run the cleaning cycle as part of the repair visit

Do you charge for the diagnostic visit, and is it credited to the repair?

Yes — there is a diagnostic fee, and it goes toward the cost of your repair.

You hear the exact fee before we book the visit — no hidden charges
Fully credited when you approve the repair with us
You get a firm quote before any work begins

Is there a warranty on Sub-Zero ice maker repairs?

Yes — every repair comes with a written 6-month warranty.

Covers both parts and labor
Extendable to a full year for a small additional fee
Hassle-free claims if the same issue comes back

Do you use genuine OEM Sub-Zero parts?

Yes — we install only genuine OEM parts.

Protects factory performance and safe operation
Preserves your ice maker's full service life
Sourced through established Sub-Zero parts distributors

What payment methods do you accept, and when do I pay?

Cards, checks, cash, and Zelle — payment is due once the work is done.

Nothing is charged upfront to book an appointment
A deposit may be required for special-order parts
You pay after the repair is complete and tested

Call (404) 474-1374