Kolpak Walk-In Freezer Not Freezing in Neptune Beach, FL
Freezer compartment stays above 0°F. Common causes: defrost thermostat, evaporator fan, sealed-system leak. We fix this on Kolpak walk-in freezers across Neptune Beach. Same-day service is standard here, not a rush-fee upsell.

Why your Kolpak walk-in freezer is not freezing
Catching not freezing early on a Kolpak walk-in freezer is usually straightforward: freezer compartment stays above 0°F. Common causes: defrost thermostat, evaporator fan, sealed-system leak. The usual culprit is evaporator fan not running. Left unaddressed, food or stock can spoil within hours.
Most likely causes
- Failed temperature sensor
- Defrost thermostat or heater failure
- A weak or failing compressor
- Sealed-system refrigerant leak
Known Kolpak walk-in freezer weak points
- door gasket and hinge/closer wear
- evaporator coil icing and defrost faults
- condensing-unit compressor failures
- cam-lock panel joint misalignment and air gaps
Quick check — and when it's not DIY
The one self-check that's actually worth your time: confirm the thermostat setting, that the door seals fully, and that vents inside aren't blocked by over-packed items. Past that point, 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
First we diagnose the Kolpak walk-in freezer end to end, so you're not paying to swap parts on a guess. OEM parts are available through Welbilt and PartsTown; sealed-system refrigerant work requires an experienced technician. Most not freezing jobs finish same-day, at a flat price, under our warranty.
independent commercial service experienced with Kolpak walk-in coolers, freezers and refrigeration systems, not authorized by the manufacturer
What Neptune Beach homeowners say
on the First Coast
“Two other shops couldn't fit us in — these guys fixed the Kolpak walk-in freezer the same day. Flat price agreed up front, and they stood behind the labour warranty.”
“The Kolpak walk-in freezer broke right before the weekend and they still came out same-day. Genuine parts, done in one trip, and the invoice matched the quote.”
“Called about our Kolpak walk-in freezer in the morning and it was running again by evening. Clean, on-time, and they took the old part with them. Would call again.”
Frequently asked questions
What if the same problem comes back?
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.
Is there a fee for the diagnostic?
A flat $149 covers the on-site diagnosis and rolls into the repair price. What we quote is what you pay — no add-ons.
Can you come out same-day in Neptune Beach?
Yes. We cover Neptune Beach daily and offer same-day and emergency service. Booking earlier in the day gives the best chance of an afternoon slot.
What does a Kolpak walk-in freezer that is not freezing usually cost?
Most repairs for a Kolpak 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.
Get same-day service in Neptune Beach.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.