Not Cooling
Most often a sealed-system or evaporator-fan issue — repairable at a fraction of compressor replacement.
Bay Area · Same-Day Available
Senior technicians who service Sub-Zero only — across San Francisco, the Peninsula, the East Bay, the South Bay, and Marin. Free diagnosis with repair. 180-day warranty on parts and labor.
12+ years 2,600+ repairs in 2025 CA Lic #19111730 180-day warranty
CA #19111730
7 days · 8AM – 10PM
Parts & labor
Senior specialists
What we repair
Built-in BI series, Pro 48, Classic, freezers, wine units. We arrive with the parts a Sub-Zero refrigerator typically needs and the experience to know what does not.
Most often a sealed-system or evaporator-fan issue — repairable at a fraction of compressor replacement.
Failing inlet valves, frozen lines, defective modules. Diagnosed and fixed on-site.
Defrost drain blockages and failed water valves. One-visit repair in most cases.
Vibration, hum, or shutdown — we test the sealed system before recommending major work.
Sensor faults, gasket leaks, control board issues — repairable without unit replacement.
Decode the fault, verify the cause, fix the component — not the symptom.
From Bay Area homeowners
Sergei diagnosed our 36-inch built-in within fifteen minutes — a failed evaporator fan, not the compressor a previous tech wanted to replace. Repair was done the same afternoon and the refrigerator has run flawlessly since.
Our Pro 48 ice maker had been broken for a month before BA Sub-Zero answered the phone on a Sunday. Taras showed up that afternoon, replaced the inlet valve, and stayed to verify a full ice cycle before leaving. Real specialist, not a generalist.
Three other companies told us we needed a new sealed system. Sergei found a refrigerant leak at the filter housing, repaired it in one visit, and we are still cooling perfectly six months later. The 180-day warranty turned out to be unnecessary.
How it works
You hear the diagnosis and the cost before any work begins.
You reach a senior technician — not a call center routing through three menus.
We confirm an exact arrival window before dispatching. Same-day in most of the Bay Area.
On-site inspection of the unit. We explain the cause in plain language before quoting any work.
Approved repairs are completed on the same visit when parts are stocked. 180-day warranty on parts and labor.
Sub-Zero repair across the Bay Area
We confirm an arrival window before dispatching. Same-day in most of the Bay Area, 7 days a week, 8AM to 10PM.
Call (888) 399-7974Frequently asked
A flat $99 diagnostic fee applies in that case. If you approve the repair — even if it takes more than one visit — that $99 is fully credited to your final bill. We tell you the diagnosis and the cost before you decide. No surprises, no pressure.
We notify you within 1 hour and reschedule with priority. Most repairs reschedule once at most. We do not promise "guaranteed" same-day — we promise honest timing. If we cannot service you same-day, we tell you upfront, not after multiple cancellations.
Yes — built-in BI series and Pro 48 are our daily work. Senior technicians who specialize in Sub-Zero only, not general appliance repair.
Most often a defrost drain blockage or a failed water valve. Both are repairable on-site by a senior technician. Diagnosis takes 30-45 minutes; we'll explain the cause before any work begins.
Sometimes, but more commonly it's a sealed-system or evaporator-fan issue that can be fixed at a fraction of a compressor replacement. We diagnose first, recommend second.
Same-day appointments are typically available across SF, Peninsula, East Bay, South Bay, and Marin. Call (888) 399-7974 — we confirm an exact arrival window before dispatching.