Kolpak Walk-In Freezer Thermostat Issue in Fernandina Beach, FL
Temperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor. We fix this on Kolpak walk-in freezers across Fernandina Beach. Call early and a technician is usually at your door that same afternoon.

Why your Kolpak walk-in freezer is thermostat issue
A Kolpak walk-in freezer that is thermostat issue tends to show the same signs: temperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor. The usual culprit is stuck thermostat contacts. Left unaddressed, food or stock can spoil within hours.
Most likely causes
- A bad control board
- Wiring fault to the sensor
- Stuck thermostat contacts
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: 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. Should that not clear it, if the setting's right and it still misreads, the sensor or board needs testing with a meter, and a wrong guess here means paying for a part that wasn't the problem.
How we fix it
We start with a full diagnostic on the Kolpak walk-in freezer, confirm the real fault, then price it flat. OEM parts are available through Welbilt and PartsTown; sealed-system refrigerant work requires an experienced technician. Most thermostat issue 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 Fernandina Beach homeowners say
on the First Coast
“The Kolpak walk-in freezer broke right before the weekend and they still came out same-day. 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. Fair price, no surprise fees, and the Kolpak walk-in freezer has worked perfectly since.”
“Called late at night and a tech was here by mid-morning to look at the Kolpak walk-in freezer. The tech explained exactly what went wrong before touching anything.”
Frequently asked questions
Is there a fee for the diagnostic?
We charge $149 for a full diagnostic, credited to the repair if you proceed. No separate trip fee and no surcharges added later.
What's the price for a Kolpak walk-in freezer that is thermostat issue?
Typical costs for a Kolpak walk-in freezer that is thermostat issue land between $280–$1,300, parts and labour included. The $149 call-out is applied to the job and the quote is flat — no meter running.
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.
Can you come out same-day in Fernandina Beach?
Same-day is common in Fernandina Beach. Our trucks run the area every day and emergency slots are held open for breakdowns that can't wait.
Get same-day service in Fernandina Beach.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.