Unox Commercial Oven Thermostat Issue in Fleming Island, FL
Temperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor. We fix this on Unox commercial ovens across Fleming Island. Most calls get a same-day slot — our vans cover this area daily.

Why your Unox commercial oven is thermostat issue
The first things owners spot on a thermostat issue Unox commercial oven: temperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor. The usual culprit is a miscalibrated thermostat. Left unaddressed, the kitchen loses a station it can't work around.
Most likely causes
- Stuck thermostat contacts
- Failed temperature sensor
- Wiring fault to the sensor
- A miscalibrated thermostat
- A bad control board
Known Unox commercial oven weak points
- Limescale scaling in steam/spray system in hard water
- Fan motor bearing wear
- Door gasket wear
- Touchscreen or control board faults
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. 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 Unox commercial oven end to end, so you're not paying to swap parts on a guess. OEM parts available via Unox and PartsTown; regular descaling advised in hard-water areas; electrical work requires a qualified technician. Most thermostat issue jobs finish same-day, at a flat price, under our warranty.
Independent commercial foodservice repair experienced with Unox combi and convection ovens; not an authorized Unox service center.
What Fleming Island homeowners say
on the First Coast
“The Unox commercial oven died mid-week and they had it sorted before I'd even rearranged my schedule. The diagnostic fee came off the repair total, just like they promised.”
“Our Unox commercial oven quit on us and they had a technician out the same afternoon in Fleming Island. Fair price, no surprise fees, and the Unox commercial oven has worked perfectly since.”
“They squeezed our Unox commercial oven in on a busy day and still showed up inside the window. The tech explained exactly what went wrong before touching anything.”
Frequently asked questions
Can you come out same-day in Fleming Island?
We do — Fleming Island 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.
How much does a Unox commercial oven that is thermostat issue cost?
Typical costs for a Unox commercial oven that is thermostat issue land between $200–$880, parts and labour included. The $149 call-out is applied to the job and the quote is flat — no meter running.
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 charge for the estimate?
The $149 diagnostic covers a full on-site inspection and is applied to your repair total. There are no hidden trip charges or surcharges on top of your quote.
Get same-day service in Fleming Island.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.