Unox Commercial Oven Repair in St. Augustine, FL
Same-day Unox commercial oven repair in St. Augustine. Most jobs are booked, diagnosed, and fixed inside 24 hours.

Got a Unox commercial oven acting up in St. Augustine? Northstar Appliance's technicians work on Unox commercial ovens every week — common failure points, part numbers, and diagnostic codes. We arrive prepared, quote a flat price, and back the work with a 1-year labour warranty. Unox is High-tech, energy-efficient combi and convection ovens, and we know the platform inside out. One flat quote before we start — no add-on fees once the job's underway.
Unox commercial oven repair expertise
High-tech, energy-efficient combi and convection ovens. Our St. Augustine technicians know the Unox commercial oven lineup — control boards, error codes, and the parts that fail — and carry the common ones on the truck.
Unox model lines we service
- LineMiss
- BAKERLUX
Common Unox faults we fix
- Limescale scaling in steam/spray system in hard water
- Fan motor bearing wear
- Door gasket wear
- Touchscreen or control board faults
Parts & sourcing: OEM parts available via Unox and PartsTown; regular descaling advised in hard-water areas; electrical work requires a qualified technician.
Independent commercial foodservice repair experienced with Unox combi and convection ovens; not an authorized Unox service center.
What St. Augustine's climate means for your Unox commercial oven
The heat and humidity that define a St. Augustine summer don't stay outside — your Unox commercial oven feels every bit of it. Salt air is hard on igniters, burner caps, and exposed steel, so corrosion tends to show up faster here than it does inland. It's why we inspect the corrosion- and heat-prone parts on every St. Augustine visit, not only the one that failed.
Common Unox commercial oven problems we fix in St. Augustine
Not Heating
UrgentAppliance runs but doesn't reach set temperature. Failed heating element, igniter, or thermal fuse.
See causes & fixOverheating
EmergencyTemperature climbs above set point, can scorch food or trip safety. Thermostat or thermal fuse.
See causes & fixThermostat Issue
UrgentTemperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor.
See causes & fixBurning Smell
EmergencySmell of burning rubber, plastic, or wiring. STOP USE — call us immediately.
See causes & fixInconsistent Temperature
UrgentHot spots, cold spots, or fluctuating readings. Damper, fan, or sensor.
See causes & fixGas Smell
EmergencyRotten-egg odor near appliance. EMERGENCY — shut off gas, leave the area, call us and 911.
See causes & fixWhat St. Augustine customers say
on the First Coast
“The Unox commercial oven 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.”
“Called about our Unox commercial oven in the morning and it was running again by evening. Fair price, no surprise fees, and the Unox commercial oven has worked perfectly since.”
“Called late at night and a tech was here by mid-morning to look at the Unox commercial oven. Fair price, no surprise fees, and the Unox commercial oven has worked perfectly since.”
Unox commercial oven down in St. Augustine?
Call Northstar Appliance for same-day Unox commercial oven repair — flat-rate pricing quoted before we start.
Unox Commercial Oven repair across St. Augustine
St. Augustine is a regular stop on our route for Unox commercial oven repair, at the same flat rate we quote across the metro.
ZIP codes we cover
- 32080
- 32084
- 32086
Other brands for commercial oven repair in St. Augustine
Frequently asked questions
Do you use genuine Unox parts?
Yes — we fit genuine Unox OEM parts and are experienced with common Unox commercial oven faults like limescale scaling in steam/spray system in hard water.
Is there a fee for the diagnostic?
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.
How fast can you get to St. Augustine?
Yes. We cover St. Augustine daily and offer same-day and emergency service. Booking earlier in the day gives the best chance of an afternoon slot.
How much does Unox commercial oven repair in St. Augustine cost?
Most repairs for unox commercial oven repair in St. Augustine run $200–$880 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.
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.
Get same-day service in St. Augustine.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.