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Sub-Zero Repair Dover Call (617) 300-0906

Sub-Zero service · Dover, MA

Sub-Zero Ice Maker Repair

Ice makers inside built-in refrigeration and standalone undercounter machines. Fill, harvest, bin level and water quality faults, plus the valve and line feeding the unit.

Flat $95 service call · credited against an approved repair

A hand holding a yellow infrared thermometer with its display lit, aimed into an open refrigerator cabinet

How it gets described on the phone

The complaint, in the caller's words

  • Cubes coming out hollow, small or cloudy
  • Ice picking up the smell of whatever is stored beside it
  • The maker filling with water but never releasing a batch
  • Cubes fusing into one solid block in the bin

On the visit

What gets measured before anything is replaced

  • Fill volume and cycle timing, measured rather than estimated
  • Water valve operation and the pressure and condition of the supply line
  • Harvest heater and ejector behaviour through a full cycle
  • Bin level sensing and the arm or optics that drive it
  • Water quality and filter age, which explain most cloudy or odorous ice

The one number on this site

What these repairs come to, before you ask

Flat $95 service call covering the visit and full diagnosis, credited against the repair once you approve it.

Typical all-in totals for the repairs that come up most often out here — parts and labour together, from the low end of a straightforward job to the high end of an awkward one. Which end of a band a particular unit lands on is what the visit establishes.

  • Door gasket or seal replacement $270 – $770
  • Evaporator or condenser fan motor $300 – $650
  • Defrost heater, thermostat or sensor $310 – $720
  • Ice maker, water valve or supply line $280 – $720
  • Electronic control board $520 – $900
  • Compressor or sealed-system repair $970 – $2,190

Against replacing it

$8,630 – $20,330

That is the appliance alone. Set the repair band beside it before deciding — on a built-in, the cabinetry usually decides the argument rather than the compressor.

Where those replacement figures come from

A comparable built-in refrigerator, appliance only — before delivery, installation, custom panels or cabinetry work. Undercounter and wine units sit below this band; a column replacement is usually two purchases rather than one.

Four things decide where inside a band a job lands:

  1. Which part failed A door gasket, an evaporator fan and a sealed-system component are three different orders of job. Until the fault is found, any number would be a guess.
  2. Whether the part is still made Current models are straightforward. Older units sometimes need a superseded part sourced, and that changes both the price and the timeline.
  3. How the unit is installed A panelled column in a run of cabinetry takes longer to get at than a freestanding unit with clearance on both sides. Access is real labour.
  4. What else is close to failing If a second component is visibly on the way out, you hear about it while the unit is open rather than on a second call.

Reviews

On sub-zero ice maker repair calls

5out of 5from 970 reviews

  • 5 out of 5

    Island unit had quit altogether. Dead inlet valve solenoid. He tested it in front of me instead of simply swapping parts, which mattered after a previous outfit.

    Owen J.Westwood

  • 5 out of 5

    The whole bin had fused into one solid block. He traced it to a bin thermostat that had stopped calling for shutoff, and while he was in there he flushed the line that runs through the cold pantry wall.

    Lorraine F.Dover

  • 5 out of 5

    Small cloudy cubes for months and nobody could tell me why. Supply pressure was low because a valve down in the basement was sitting half shut, which two other people had walked straight past. He opened it up, then stayed and verified output across a full cycle.

    Nick A.Dover

Talk to someone

Tell us what the ice maker is doing.

The flat $95 service call covers the trip and the full diagnosis, and comes off the total on an approved repair.

(617) 300-0906 Book a visit online

Answered 24/7 · 8:00 am – 8:00 pm, seven days