Hoshizaki Back Bar Cooler Thermostat Issue in Middleburg, FL
Temperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor. We fix this on Hoshizaki back bar coolers across Middleburg. Emergency slots stay open daily for breakdowns that can't wait.

Why your Hoshizaki back bar cooler is thermostat issue
On a Hoshizaki back bar cooler, thermostat issue usually announces itself like this: temperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor. More often than not it traces back to failed temperature sensor. Left unaddressed, food or stock can spoil within hours.
Most likely causes
- Failed temperature sensor
- Stuck thermostat contacts
- Wiring fault to the sensor
- A bad control board
Known Hoshizaki back bar cooler weak points
- scale/lime buildup triggering cleaning cycles and harvest problems on ice machines
- float valve, water pump, and bin control switch failures
- dirty condenser causing high head pressure and error codes
- evaporator and thermistor faults on CRMR reach-ins
Quick check — and when it's not DIY
Do this first — it takes two minutes: compare the reading against a separate thermometer placed in the same spot for an hour. If it's still acting up after that, 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 trace the thermostat issue on your Hoshizaki back bar cooler to its source instead of throwing parts at it. Genuine Hoshizaki parts are readily available via authorized distributors; refrigerant/sealed-system work requires an experienced technician and regular water treatment is advised. You approve a flat price up front, and the work is backed by our labour and parts warranty.
Independent commercial service experienced with Hoshizaki ice and refrigeration; not an authorized Hoshizaki dealer.
What Middleburg homeowners say
on the First Coast
“Called about our Hoshizaki back bar cooler in the morning and it was running again by evening. The tech explained exactly what went wrong before touching anything.”
“Called late at night and a tech was here by mid-morning to look at the Hoshizaki back bar cooler. No runaround — they told me honestly what it needed and fixed just that.”
“Two other shops couldn't fit us in — these guys fixed the Hoshizaki back bar cooler the same day. The diagnostic fee came off the repair total, just like they promised.”
Other Hoshizaki back bar cooler problems we fix
Frequently asked questions
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.
What's the price for a Hoshizaki back bar cooler that is thermostat issue?
Typical costs for a Hoshizaki back bar cooler that is thermostat issue land between $180–$760, parts and labour included. The $149 call-out is applied to the job and the quote is flat — no meter running.
Can you come out same-day 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.
Do you charge for the estimate?
We charge $149 for a full diagnostic, credited to the repair if you proceed. No separate trip fee and no surcharges added later.
Get same-day service in Middleburg.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.