Hoshizaki Commercial Refrigerator Thermostat Issue in Lakeside, FL
Temperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor. We fix this on Hoshizaki commercial refrigerators across Lakeside. Emergency slots stay open daily for breakdowns that can't wait.

Why your Hoshizaki commercial refrigerator is thermostat issue
A Hoshizaki commercial refrigerator that is thermostat issue tends to show the same signs: 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
- Failed temperature sensor
- A bad control board
- Stuck thermostat contacts
- A miscalibrated thermostat
Known Hoshizaki commercial refrigerator 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
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. Once you've ruled that out, 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
An experienced tech tests the Hoshizaki commercial refrigerator systematically and pinpoints what's actually causing the thermostat issue. Genuine Hoshizaki parts are readily available via authorized distributors; refrigerant/sealed-system work requires an experienced technician and regular water treatment is advised. Most thermostat issue jobs finish same-day, at a flat price, under our warranty.
Independent commercial service experienced with Hoshizaki ice and refrigeration; not an authorized Hoshizaki dealer.
What Lakeside homeowners say
on the First Coast
“The Hoshizaki commercial refrigerator broke right before the weekend and they still came out same-day. Clean, on-time, and they took the old part with them. Would call again.”
“No waiting around — the Hoshizaki commercial refrigerator was diagnosed within an hour of the tech arriving. They clearly knew Hoshizaki inside out and had the part on the truck.”
“They squeezed our Hoshizaki commercial refrigerator in on a busy day and still showed up inside the window. Flat price agreed up front, and they stood behind the labour warranty.”
Other Hoshizaki commercial refrigerator problems we fix
Hoshizaki Commercial Refrigerator repair nearby
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.
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.
Do you offer same-day service in Lakeside?
Yes. We cover Lakeside daily and offer same-day and emergency service. Booking earlier in the day gives the best chance of an afternoon slot.
How much does a Hoshizaki commercial refrigerator that is thermostat issue cost?
Most repairs for a Hoshizaki commercial refrigerator 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.
Get same-day service in Lakeside.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.