Northstar
Same-day dispatch · 30.33°N 81.66°W · Est. 2009

Sub-Zero Freezer Not Cooling in Ponte Vedra, FL

Unit runs but temperature stays warm — usually a compressor, condenser, or refrigerant issue. We fix this on Sub-Zero freezers across Ponte Vedra. Weekend and evening slots are available when a weekday won't do.

4.9250 Google reviews1 year labour warranty
Home kitchen appliances
1-Year Labour Warranty
On every job
6-Month Parts Warranty
OEM original parts
Licensed & Insured
Insured for work in FL
Same-Day Service
Emergency dispatch
Emergency

Why your Sub-Zero freezer is not cooling

Here's how not cooling typically presents on a Sub-Zero freezer: unit runs but temperature stays warm — usually a compressor, condenser, or refrigerant issue. Nine times out of ten it comes down to worn door gaskets bleeding cold air. Left unaddressed, food or stock can spoil within hours.

Most likely causes

  • Worn door gaskets bleeding cold air
  • Faulty temperature control board
  • A stuck or failed damper control
  • Refrigerant leak in the sealed system
  • Dirty or blocked condenser coils

Known Sub-Zero freezer weak points

  • Dual compressor / sealed-system failures
  • Evaporator coil frost blocking airflow
  • Intermittent ice maker failures
  • Control panel/board faults

Quick check — and when it's not DIY

Worth checking yourself first: confirm the freezer has power, the thermostat is actually set cold, and the condenser coils or vents aren't blocked by dust or stored items. Also, listen for the compressor running at all, and make sure nothing is blocking airflow around the back or bottom vents. If it's still acting up after that, the cause is almost always a failed compressor or a refrigerant leak in the sealed system, and handling refrigerant legally requires an experienced technician — which is where DIY stops.

How we fix it

First we diagnose the Sub-Zero freezer end to end, so you're not paying to swap parts on a guess. Genuine Sub-Zero OEM parts are available through authorized distributors, and sealed-system refrigerant work must be performed by an experienced technician. Most not cooling jobs finish same-day, at a flat price, under our warranty.

Independent service experienced with Sub-Zero; factory-certified service is recommended for these luxury units, especially sealed-system refrigeration.

Reviews · on record

What Ponte Vedra homeowners say

4.9
250+ Google reviews
on the First Coast
★★★★★
Two other shops couldn't fit us in — these guys fixed the Sub-Zero freezer the same day. Fair price, no surprise fees, and the Sub-Zero freezer has worked perfectly since.
Robert H. · Verified customer
★★★★★
Called late at night and a tech was here by mid-morning to look at the Sub-Zero freezer. The diagnostic fee came off the repair total, just like they promised.
Danielle P. · Verified customer
★★★★★
Called about our Sub-Zero freezer in the morning and it was running again by evening. No runaround — they told me honestly what it needed and fixed just that.
Ryan C. · Verified customer
FAQ · before you call

Frequently asked questions

Do you charge for the estimate?

The $89 diagnostic covers a full on-site inspection and is applied to your repair total. There are no hidden trip charges or surcharges on top of your quote.

Do you offer same-day service in Ponte Vedra?

We do — Ponte Vedra is on our daily route, with same-day and after-hours emergency slots. The earlier you call, the better the odds of a same-day visit.

What's the price for a Sub-Zero freezer that is not cooling?

Most repairs for a Sub-Zero freezer that is not cooling run $150–$552 including parts and labour. The $89 diagnostic is credited in full toward the repair when you go ahead, and you get a flat quote before any work starts.

Is the repair guaranteed?

We stand behind the work with a 1-year labour warranty and 6-month parts warranty — if it recurs in that time, we fix it again for free.

Dispatching now · Ponte Vedra, FL

Get same-day service in Ponte Vedra.

Flat-rate pricing, 1 year labour warranty, and fast dispatch.