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Independent service company · est. St. Augustine

Old City Cold Storage Co.

Sub-Zero refrigeration, wine storage and ice machines — St. Augustine and St. Johns County

+1 (904) 604-7755 Book online Monday – Friday, 8:00 am – 6:00 pm

One manufacturer, one trade

Repairs we accept

We work on Sub-Zero refrigeration and nothing else — no cooking or laundry equipment, and no heating, air conditioning or ductwork. Anything outside the list below we will say so plainly rather than learn on your appliance.

The same built-in seen from the other side, doors open onto loaded shelves while the technician works at the lower panel
Where every job on this list begins

What we do not take

One trade, one temperature. Everything on the list above is a cabinet that has to stay cold, and that is the whole of the shop's work. We do not repair cooking or laundry equipment of any make, and we do not repair, install or quote for heating, air conditioning or ductwork — no furnaces, no heat pumps, no air handlers, no mini-splits, no whole-house systems. That is a separate trade under a separate licence and it has never been ours.

The one place the two meet is the room itself: a condenser sheds its heat into the kitchen it stands in, so a kitchen running hot will make a sound cabinet look faulty. We will say so in the written estimate, name it as a job for an air-conditioning contractor, and leave it there. The questions page answers this one again in full, and the districts we travel to are listed the same way: refrigeration, everywhere on the map.

Which repair page is mine?

How do I know which of these pages is my appliance?

By where it sits and what it does. A cabinet flush with the run behind a matched panel is a column. A unit under a worktop or in an island is undercounter. A glass door and two zones is wine storage. Anything else full height is a built-in, and the sealed system runs through all of them.

Do you take heating or air-conditioning work?

No. This shop repairs cold cabinets — Sub-Zero built-in and integrated refrigeration, undercounter units, wine storage and ice machines. Furnaces, heat pumps, air handlers, ducts and whole-house air conditioning are a separate trade under a separate licence, and we have never taken that work. Nor do we take cooking or laundry equipment of any make.

What if the fault crosses two of these pages?

It often does, and it changes nothing about the visit. One diagnostic of $80 covers the appliance, wherever the fault turns out to live, and the written estimate names every part it needs. A second appliance on the same visit is a second diagnostic.

What does each of these repairs cost?

Four spans that between them cover most of the list above, from a seal to the sealed system. The whole book, with the repair-or-replace comparison, is on the charges page.

$80 Flat $80 diagnostic covering the visit and the full diagnostic sequence, credited toward the repair once you approve the work.

Typical completed repairs on this work — ranges, not quotes
The work Usual completed repair
Door gasket or seal replacement $240–$640
Defrost heater, thermostat or sensor $250–$600
Compressor or sealed-system repair $920–$2,420
Ice maker, water valve or supply line $230–$670
Diagnostic visit $80, credited to the repair

A span is what an honest shop can publish before it has seen the cabinet. Parts and labour are itemised on a written estimate, the estimate is presented before anything is ordered, and the $80 figure comes off the invoice once you approve the work. Where the fault turns out to sit outside these bands, you are told before, not after.