Kolpak Walk-In Freezer Not Freezing in Fleming Island, 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 Fleming Island. Most calls get a same-day slot — our vans cover this area daily.

Why your Kolpak walk-in freezer is not freezing
On a Kolpak walk-in freezer, not freezing usually announces itself like this: freezer compartment stays above 0°F. Common causes: defrost thermostat, evaporator fan, sealed-system leak. Nine times out of ten it comes down to sealed-system refrigerant leak. Left unaddressed, food or stock can spoil within hours.
Most likely causes
- Defrost thermostat or heater failure
- Evaporator fan not running
- Failed temperature sensor
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
There's one thing worth checking before you book anyone: confirm the thermostat setting, that the door seals fully, and that vents inside aren't blocked by over-packed items. Also, listen for the evaporator fan running when the door's closed, since a silent fan is a common first sign. If none of that changes anything, 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 Kolpak walk-in freezer and isolates the exact cause before quoting. 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 Fleming Island homeowners say
on the First Coast
“Our Kolpak walk-in freezer quit on us and they had a technician out the same afternoon in Fleming Island. They clearly knew Kolpak inside out and had the part on the truck.”
“The Kolpak walk-in freezer died mid-week and they had it sorted before I'd even rearranged my schedule. Clean, on-time, and they took the old part with them. Would call again.”
“Called late at night and a tech was here by mid-morning to look at the Kolpak walk-in freezer. Genuine parts, done in one trip, and the invoice matched the quote.”
Frequently asked questions
How fast can you get to Fleming Island?
Yes. We cover Fleming Island 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?
Expect $280–$1,495 for parts and labour on a Kolpak walk-in freezer that is not freezing. We charge a $149 diagnostic that comes off the repair total, and nothing begins until you approve a flat price.
Do you warranty your repairs?
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.
Do you charge for the estimate?
A flat $149 covers the on-site diagnosis and rolls into the repair price. What we quote is what you pay — no add-ons.
Get same-day service in Fleming Island.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.