Northstar
Same-day dispatch · 30.33°N 81.66°W · Est. 2009

Duke Manufacturing Commercial Range Not Heating in Jacksonville, 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 Jacksonville. Call early and a technician is usually at your door that same afternoon.

4.9250 Google reviews1 year labour warranty
Commercial kitchen equipment
1-Year Labour Warranty
On every job
6-Month Parts Warranty
OEM original parts
Licensed & Insured
Insured for work in FL
Same-Day Service
Emergency dispatch
Urgent

Why your Duke Manufacturing commercial range is not heating

When a Duke Manufacturing commercial range is not heating, here's what you'll usually notice: appliance runs but doesn't reach set temperature. Failed heating element, igniter, or thermal fuse. On this platform it's most often a broken door switch cutting the heat circuit. Left unaddressed, the kitchen loses a station it can't work around.

Most likely causes

  • Failed igniter or gas valve
  • A bad control board
  • Faulty temperature sensor
  • Burned-out heating element
  • Tripped thermal fuse

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

Before you call anyone, 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. Past that point, 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

Our technician runs a full diagnostic on your Duke Manufacturing commercial range and isolates the exact cause before quoting. 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.

Reviews · on record

What Jacksonville homeowners say

4.9
250+ Google reviews
on the First Coast
★★★★★
The Duke Manufacturing commercial range broke right before the weekend and they still came out same-day. Genuine parts, done in one trip, and the invoice matched the quote.
Chris J. · Verified customer
★★★★★
Two other shops couldn't fit us in — these guys fixed the Duke Manufacturing commercial range the same day. Flat price agreed up front, and they stood behind the labour warranty.
Amanda L. · Verified customer
★★★★★
Called late at night and a tech was here by mid-morning to look at the Duke Manufacturing commercial range. They clearly knew Duke Manufacturing inside out and had the part on the truck.
Paul N. · Verified customer
FAQ · before you call

Frequently asked questions

What if the same problem comes back?

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 Jacksonville?

Same-day is common in Jacksonville. Our trucks run the area every day and emergency slots are held open for breakdowns that can't wait.

What does the call-out cost?

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 much does a Duke Manufacturing commercial range that is not heating cost?

Typical costs for a Duke Manufacturing commercial range 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.

Dispatching now · Jacksonville, FL

Get same-day service in Jacksonville.

Flat-rate pricing, 1 year labour warranty, and fast dispatch.