True Refrigerated Display Case Thermostat Issue in Yulee, FL
Temperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor. We fix this on True refrigerated display cases across Yulee. Urgent breakdowns get priority dispatch, so they don't wait until morning.

Why your True refrigerated display case is thermostat issue
The first things owners spot on a thermostat issue True refrigerated display case: temperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor. Nine times out of ten it comes down to a miscalibrated thermostat. Left unaddressed, food or stock can spoil within hours.
Most likely causes
- Wiring fault to the sensor
- A bad control board
- Failed temperature sensor
- A miscalibrated thermostat
- Stuck thermostat contacts
Known True refrigerated display case weak points
- condenser fan motor failure and dirty condenser coils causing high box temperatures
- door gasket wear and self-closing hinge cartridge failures on reach-ins
- evaporator coil icing and clogged/frozen condensate drain lines
- electronic temperature controller faults on newer Spec Series units
Quick check — and when it's not DIY
Before you call anyone, 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. Past that point, 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
First we diagnose the True refrigerated display case end to end, so you're not paying to swap parts on a guess. OEM True parts are widely stocked through foodservice distributors; sealed-system/refrigerant repairs require an experienced technician. The quote is flat, approved before we start, and every repair carries our warranty.
Independent commercial service experienced with True refrigeration; not an authorized True dealer.
What Yulee homeowners say
on the First Coast
“The True refrigerated display case 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 True refrigerated display case was diagnosed within an hour of the tech arriving. Fair price, no surprise fees, and the True refrigerated display case has worked perfectly since.”
“Called late at night and a tech was here by mid-morning to look at the True refrigerated display case. The tech explained exactly what went wrong before touching anything.”
Other True refrigerated display case problems we fix
Frequently asked questions
What does a True refrigerated display case that is thermostat issue usually cost?
Expect $280–$1,300 for parts and labour on a True refrigerated display case that is thermostat issue. We charge a $149 diagnostic that comes off the repair total, and nothing begins until you approve a flat price.
What does the call-out cost?
We charge $149 for a full diagnostic, credited to the repair if you proceed. No separate trip fee and no surcharges added later.
Do you warranty your repairs?
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 Yulee?
Yes. We cover Yulee daily and offer same-day and emergency service. Booking earlier in the day gives the best chance of an afternoon slot.
Get same-day service in Yulee.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.