In Boulder, mile-high air is dry, and hard Front Range water leaves scale in ice-maker lines and water valves. That matters for a ice maker more than most appliances: it is a four-stage chain -- water in, freeze, harvest, store, and a fault anywhere in it looks identical from the front.
Sub-Zero Ice Maker Faults We Repair in Boulder
Water Line or Inlet Valve Restricted
Ice Tasting of the Freezer
Overfilling the Bin
Bin Switch Not Registering
Ice Maker Not Working
Ice Maker Leaking or Overflowing
Refrigerator Ice Maker Freezing Over
Slow or Hollow Cubes
Not sure your fault is on the list? Call (720) 740-2711 and we will tell you whether it is something we can fix.
What We Check First on a Sub-Zero Ice Maker
In this order, before any part is quoted — guessing at the expensive component is how a ice maker repair turns into two visits.
Water supply pressure and the inlet valve
The harvest cycle, watched through a full rotation
Mould heater and thermostat during harvest
Bin switch and whether it is registering full
Water quality, because it shows up in the cubes
More Sub-Zero Repair in Boulder
Every Sub-Zero appliance we cover in Boulder, and the local page for the city.
Where We Cover in Boulder
We cover these Boulder ZIP codes, and the rest of the metro — see the full area list:
80301803048030280303803058050380310
Contact Our Boulder Team
The Boulder team answers this number directly. Tell us the model and the symptom and we will tell you the next slot.
Address201 Steele St, Denver, CO 80206
Phone(720) 740-2711
Hours7 days a week, 9AM – 6PMCall center answered 24/7
Sub-Zero Ice Maker Repair in Boulder — Questions
Are you an authorized Sub-Zero service center?
No. We are an independent repair company and are not affiliated with, authorized by, or endorsed by Sub-Zero. We repair these appliances; we do not represent the manufacturer.
Is the repair guaranteed?
Yes. Repairs are backed by up to a year on parts and labor, and we confirm the exact coverage for your repair before we start.
What parts do you use?
Professional-grade replacement parts selected for your specific appliance and model. The common failures are carried on the van, which is why most calls close in a single visit.
What do you check before quoting anything?
The sequence on this page, in order. On a ice maker that means mould heater and thermostat during harvest before any part is named, because guessing at the expensive component is how one visit becomes two.
Can you repair an out-of-warranty Sub-Zero ice maker?
Yes — most of what we do is on units past the manufacturer's warranty. If yours is still covered we will say so, because they should carry that cost rather than you.
Do you work on older Sub-Zero ice makers?
Yes, and they are often the ones most worth repairing. The mechanical side of these outlasts the electronics by years, so an older unit with a failed board is usually worth the board.
How long does a ice maker repair take?
Most calls finish in one visit once the fault is confirmed. If a part has to be ordered we tell you the wait before you commit to anything.
Is it worth repairing this ice maker or replacing it?
We tell you honestly, with the quote. If the repair approaches what the appliance is worth we say so — on professional-grade equipment it rarely does, because the cabinet and the mechanics outlive the controls.
Do you need the model number before you come out?
It helps and it is not required. It lets us put the likely parts on the van for the first visit, which is often the difference between one trip and two.