Kolpak Walk-In Cooler Thermostat Issue in Jacksonville, FL
Temperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor. We fix this on Kolpak walk-in coolers across Jacksonville. Typical response time in this area is under an hour once you're on the schedule.

Why your Kolpak walk-in cooler is thermostat issue
The first things owners spot on a thermostat issue Kolpak walk-in cooler: temperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor. More often than not it traces back to a bad control board. Left unaddressed, food or stock can spoil within hours.
Most likely causes
- A bad control board
- Stuck thermostat contacts
- Failed temperature sensor
- Wiring fault to the sensor
- A miscalibrated thermostat
Known Kolpak walk-in cooler 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: compare the reading against a separate thermometer placed in the same spot for an hour. Also, confirm the temperature setting itself, and give the unit 24 hours after any adjustment before assuming it's broken. Beyond that, 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
We trace the thermostat issue on your Kolpak walk-in cooler to its source instead of throwing parts at it. OEM parts are available through Welbilt and PartsTown; sealed-system refrigerant work requires an experienced technician. The quote is flat, approved before we start, and every repair carries our warranty.
independent commercial service experienced with Kolpak walk-in coolers, freezers and refrigeration systems, not authorized by the manufacturer
What Jacksonville homeowners say
on the First Coast
“Called about our Kolpak walk-in cooler in the morning and it was running again by evening. 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 cooler. They clearly knew Kolpak inside out and had the part on the truck.”
“Two other shops couldn't fit us in — these guys fixed the Kolpak walk-in cooler the same day. Flat price agreed up front, and they stood behind the labour warranty.”
Frequently asked questions
What's the price for a Kolpak walk-in cooler that is thermostat issue?
Most repairs for a Kolpak walk-in cooler that is thermostat issue run $280–$1,300 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.
Is there a fee for the diagnostic?
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?
Every repair is backed by a 1-year labour warranty and a 6-month parts warranty. If the same issue returns in that window, we come back at no charge.
Do you offer same-day service in Jacksonville?
We do — Jacksonville 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.
Get same-day service in Jacksonville.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.