Summit Commercial Walk-In Freezer Not Freezing in Middleburg, FL
Freezer compartment stays above 0°F. Common causes: defrost thermostat, evaporator fan, sealed-system leak. We fix this on Summit Commercial walk-in freezers across Middleburg. Most jobs are booked, diagnosed, and fixed inside 24 hours.

Why your Summit Commercial walk-in freezer is not freezing
When a Summit Commercial walk-in freezer is not freezing, here's what you'll usually notice: freezer compartment stays above 0°F. Common causes: defrost thermostat, evaporator fan, sealed-system leak. Nine times out of ten it comes down to failed temperature sensor. Left unaddressed, food or stock can spoil within hours.
Most likely causes
- A clogged defrost drain
- A weak or failing compressor
- Blocked air vents between compartments
Known Summit Commercial walk-in freezer weak points
- Door gasket wear causing temperature loss and interior condensation
- Thermostat/temperature-control drift out of NSF holding range
- Compressor or evaporator fan failure on compact undercounter units
- Reduced cooling capacity in hot, high-ambient kitchen conditions
Quick check — and when it's not DIY
One thing you can rule out on your own: confirm the thermostat setting, that the door seals fully, and that vents inside aren't blocked by over-packed items. Should that not clear it, a fan that's confirmed dead, or ice built up around it, means removing interior panels to reach it — not a quick swap without disassembly experience.
How we fix it
Our technician runs a full diagnostic on your Summit Commercial walk-in freezer and isolates the exact cause before quoting. OEM parts are available direct from Summit/Felix Storch and refrigeration distributors; sealed-system refrigerant repairs require an experienced technician. Most not freezing jobs finish same-day, at a flat price, under our warranty.
Independent commercial foodservice service experienced with Summit Commercial refrigeration; not authorized by or affiliated with the manufacturer.
What Middleburg homeowners say
on the First Coast
“Called late at night and a tech was here by mid-morning to look at the Summit Commercial walk-in freezer. Stood behind the warranty and used a real Summit Commercial OEM part, not a knockoff.”
“Two other shops couldn't fit us in — these guys fixed the Summit Commercial walk-in freezer the same day. Fixed on the first visit — the flat price matched the quote exactly, no upsell.”
“The Summit Commercial walk-in freezer broke right before the weekend and they still came out same-day. Genuine Summit Commercial part, flat price, and done in a single visit.”
Other Summit Commercial walk-in freezer problems we fix
Summit Commercial Walk-In Freezer repair nearby
Frequently asked questions
How fast can you get to Middleburg?
Yes. We cover Middleburg daily and offer same-day and emergency service. Booking earlier in the day gives the best chance of an afternoon slot.
How much does a Summit Commercial walk-in freezer that is not freezing cost?
Most repairs for a Summit Commercial walk-in freezer that is not freezing run $280–$1,495 including parts and labour. The $149 diagnostic is credited in full toward the repair when you go ahead, and you get a flat quote before any work starts.
Do you charge for the estimate?
The $149 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.
Is the repair guaranteed?
You're covered by our 1-year labour warranty and 6-month parts warranty. Should the same fault return inside that period, the follow-up visit is free.
Get same-day service in Middleburg.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.