Kolpak Walk-In Freezer Thermostat Issue in Middleburg, FL
Temperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor. We fix this on Kolpak walk-in freezers across Middleburg. Same-day service is standard here, not a rush-fee upsell.

Why your Kolpak walk-in freezer is thermostat issue
On a Kolpak walk-in freezer, thermostat issue usually announces itself like this: temperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor. On this platform it's most often stuck thermostat contacts. Left unaddressed, food or stock can spoil within hours.
Most likely causes
- Failed temperature sensor
- A bad control board
- Stuck thermostat contacts
- Wiring fault to the 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
Before booking a repair, confirm the temperature setting itself, and give the unit 24 hours after any adjustment before assuming it's broken. Also, compare the reading against a separate thermometer placed in the same spot for an hour. If that doesn't fix it, a sensor that's confirmed inaccurate has to be replaced and recalibrated against the control board — guessing which part is at fault wastes a parts order.
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. You approve a flat price up front, and the work is backed by our labour and parts warranty.
independent commercial service experienced with Kolpak walk-in coolers, freezers and refrigeration systems, not authorized by the manufacturer
What Middleburg homeowners say
on the First Coast
“Same-day response — a tech was diagnosing the Kolpak walk-in freezer hours after I called. Fair price, no surprise fees, and the Kolpak walk-in freezer has worked perfectly since.”
“They squeezed our Kolpak walk-in freezer in on a busy day and still showed up inside the window. The diagnostic fee came off the repair total, just like they promised.”
“No waiting around — the Kolpak walk-in freezer was diagnosed within an hour of the tech arriving. No runaround — they told me honestly what it needed and fixed just that.”
Frequently asked questions
What's the price for a Kolpak walk-in freezer that is thermostat issue?
Expect $280–$1,300 for parts and labour on a Kolpak walk-in freezer that is thermostat issue. We charge a $149 diagnostic that comes off the repair total, and nothing begins until you approve a flat price.
Do you offer same-day service in 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.
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.
What does the call-out cost?
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.
Get same-day service in Middleburg.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.