Duke Manufacturing Commercial Range Not Heating in Fruit Cove, FL
Appliance runs but doesn't reach set temperature. Failed heating element, igniter, or thermal fuse. We fix this on Duke Manufacturing commercial ranges across Fruit Cove. Call before noon and there's a good chance of a same-day visit.

Why your Duke Manufacturing commercial range is not heating
Catching not heating early on a Duke Manufacturing commercial range is usually straightforward: appliance runs but doesn't reach set temperature. Failed heating element, igniter, or thermal fuse. On this platform it's most often tripped thermal fuse. Left unaddressed, the kitchen loses a station it can't work around.
Most likely causes
- Tripped thermal fuse
- A broken door switch cutting the heat circuit
- Failed igniter or gas valve
- Burned-out heating element
- A bad control board
Known Duke Manufacturing commercial range weak points
- Hot-well heating element and thermostat failures
- Wet-well water evaporation and scaling affecting holding temperatures
- Holding-cabinet control board and thermostat faults
- Convection oven blower motor and door gasket wear
Quick check — and when it's not DIY
Worth checking yourself first: check whether an ignition click or spark is audible at all when it should be heating. Also, confirm the commercial range has power, any gas supply valve is open, and a simple reset — power off 60 seconds, back on — doesn't restore heat. If that doesn't fix it, no spark or flame usually means the igniter or gas valve itself has failed, and gas-carrying parts are restricted to licensed work in most jurisdictions.
How we fix it
First we diagnose the Duke Manufacturing commercial range end to end, so you're not paying to swap parts on a guess. OEM parts widely available via Duke and Parts Town; gas convection and cooking models require a licensed technician. The quote is flat, approved before we start, and every repair carries our warranty.
Independent commercial service experienced with Duke serving, holding, and cooking equipment; not authorized by or a factory dealer for the manufacturer.
What Fruit Cove homeowners say
on the First Coast
“Same-day response — a tech was diagnosing the Duke Manufacturing commercial range hours after I called. The diagnostic fee came off the repair total, just like they promised.”
“The Duke Manufacturing commercial range died mid-week and they had it sorted before I'd even rearranged my schedule. Fair price, no surprise fees, and the Duke Manufacturing commercial range has worked perfectly since.”
“No waiting around — the Duke Manufacturing commercial range was diagnosed within an hour of the tech arriving. The tech explained exactly what went wrong before touching anything.”
Other Duke Manufacturing commercial range problems we fix
Duke Manufacturing Commercial Range repair nearby
Frequently asked questions
What if the same problem comes back?
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.
What's the price for a Duke Manufacturing commercial range that is not heating?
Most repairs for a Duke Manufacturing commercial range that is not heating 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.
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 Fruit Cove?
Same-day is common in Fruit Cove. Our trucks run the area every day and emergency slots are held open for breakdowns that can't wait.
Get same-day service in Fruit Cove.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.