True Refrigerated Display Case Thermostat Issue in Lakeside, FL
Temperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor. We fix this on True refrigerated display cases across Lakeside. Call before noon and there's a good chance of a same-day visit.

Why your True refrigerated display case is thermostat issue
When a True refrigerated display case is thermostat issue, here's what you'll usually notice: temperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor. The usual culprit is a miscalibrated thermostat. Left unaddressed, food or stock can spoil within hours.
Most likely causes
- Stuck thermostat contacts
- A bad control board
- Wiring fault to the sensor
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
Do this first — it takes two minutes: confirm the temperature setting itself, and give the unit 24 hours after any adjustment before assuming it's broken. 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
We start with a full diagnostic on the True refrigerated display case, confirm the real fault, then price it flat. OEM True parts are widely stocked through foodservice distributors; sealed-system/refrigerant repairs require an experienced technician. Most thermostat issue jobs finish same-day, at a flat price, under our warranty.
Independent commercial service experienced with True refrigeration; not an authorized True dealer.
What Lakeside homeowners say
on the First Coast
“Called late at night and a tech was here by mid-morning to look at the True refrigerated display case. Clean, on-time, and they took the old part with them. Would call again.”
“Two other shops couldn't fit us in — these guys fixed the True refrigerated display case the same day. They clearly knew True inside out and had the part on the truck.”
“The True refrigerated display case broke right before the weekend and they still came out same-day. Flat price agreed up front, and they stood behind the labour warranty.”
Other True refrigerated display case problems we fix
Frequently asked questions
How much does a True refrigerated display case that is thermostat issue cost?
Most repairs for a True refrigerated display case 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?
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?
We stand behind the work with a 1-year labour warranty and 6-month parts warranty — if it recurs in that time, we fix it again for free.
Can you come out same-day in Lakeside?
We do — Lakeside 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 Lakeside.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.