Unox Combi Oven Not Heating in Middleburg, FL
Appliance runs but doesn't reach set temperature. Failed heating element, igniter, or thermal fuse. We fix this on Unox combi ovens across Middleburg. Emergency slots stay open daily for breakdowns that can't wait.

Why your Unox combi oven is not heating
A Unox combi oven that is not heating tends to show the same signs: appliance runs but doesn't reach set temperature. Failed heating element, igniter, or thermal fuse. Nine times out of ten it comes down to a bad control board. Left unaddressed, the kitchen loses a station it can't work around.
Most likely causes
- Tripped thermal fuse
- Burned-out heating element
- Faulty temperature sensor
- A broken door switch cutting the heat circuit
- A bad control board
Known Unox combi 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
Before you call anyone, confirm the combi oven has power, any gas supply valve is open, and a simple reset — power off 60 seconds, back on — doesn't restore heat. Also, check whether an ignition click or spark is audible at all when it should be heating. If that doesn't fix it, heating elements, igniters, and gas valves combine high current or combustible gas, and that combination is a licensed-technician job, not a home fix.
How we fix it
Our technician runs a full diagnostic on your Unox combi oven and isolates the exact cause before quoting. OEM parts available via Unox and PartsTown; regular descaling advised in hard-water areas; electrical work requires a qualified technician. Most not heating 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 Middleburg homeowners say
on the First Coast
“Same-day response — a tech was diagnosing the Unox combi oven hours after I called. Stood behind the warranty and used a real Unox OEM part, not a knockoff.”
“The Unox combi oven died mid-week and they had it sorted before I'd even rearranged my schedule. Fixed on the first visit — the flat price matched the quote exactly, no upsell.”
“Our Unox combi oven quit on us and they had a technician out the same afternoon in Middleburg. Genuine Unox part, flat price, and done in a single visit.”
Other Unox combi oven problems we fix
Frequently asked questions
What's the price for a Unox combi oven that is not heating?
Typical costs for a Unox combi oven that is not heating 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?
You're covered by our 1-year labour warranty and 6-month parts warranty. Should the same fault return inside that period, the follow-up visit is free.
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.
How fast can you get to Middleburg?
We do — Middleburg 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 Middleburg.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.