Hoshizaki Commercial Freezer Thermostat Issue in Lakeside, FL
Temperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor. We fix this on Hoshizaki commercial freezers across Lakeside. Call early and a technician is usually at your door that same afternoon.

Why your Hoshizaki commercial freezer is thermostat issue
Catching thermostat issue early on a Hoshizaki commercial freezer is usually straightforward: temperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor. Nine times out of ten it comes down to failed temperature sensor. Left unaddressed, food or stock can spoil within hours.
Most likely causes
- Stuck thermostat contacts
- Wiring fault to the sensor
- A bad control board
Known Hoshizaki commercial freezer 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
One thing you can rule out on your own: 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. If none of that changes anything, 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
An experienced tech tests the Hoshizaki commercial freezer 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
“No waiting around — the Hoshizaki commercial freezer was diagnosed within an hour of the tech arriving. Genuine parts, done in one trip, and the invoice matched the quote.”
“The Hoshizaki commercial freezer broke right before the weekend and they still came out same-day. Flat price agreed up front, and they stood behind the labour warranty.”
“Two other shops couldn't fit us in — these guys fixed the Hoshizaki commercial freezer the same day. They clearly knew Hoshizaki inside out and had the part on the truck.”
Other Hoshizaki commercial freezer problems we fix
Frequently asked questions
What does a Hoshizaki commercial freezer that is thermostat issue usually cost?
Typical costs for a Hoshizaki commercial 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.
Do you charge for the estimate?
A flat $149 covers the on-site diagnosis and rolls into the repair price. What we quote is what you pay — no add-ons.
Is the repair guaranteed?
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 Lakeside?
Same-day is common in Lakeside. Our trucks run the area every day and emergency slots are held open for breakdowns that can't wait.
Get same-day service in Lakeside.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.