Montague Commercial Oven Not Heating in St. Augustine, FL
Appliance runs but doesn't reach set temperature. Failed heating element, igniter, or thermal fuse. We fix this on Montague commercial ovens across St. Augustine. Our trucks run this area every day, so next-day is the norm and same-day is common.

Why your Montague commercial oven is not heating
Here's how not heating typically presents on a Montague commercial oven: 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
- Burned-out heating element
- Faulty temperature sensor
- A broken door switch cutting the heat circuit
Known Montague commercial oven weak points
- pilot and thermocouple failures causing burner or oven no-light
- oven thermostat and safety-valve drift affecting temperature
- worn burner valves and clogged orifices causing uneven flame
- convection oven fan-motor and door-gasket wear
Quick check — and when it's not DIY
The one self-check that's actually worth your time: confirm the commercial oven has power, any gas supply valve is open, and a simple reset — power off 60 seconds, back on — doesn't restore heat. When that isn't the fix, 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 Montague commercial oven and isolates the exact cause before quoting. OEM parts are readily available through Montague / Ali Group distributors; gas component repairs should be performed by a licensed technician. The quote is flat, approved before we start, and every repair carries our warranty.
independent commercial service experienced with Montague ranges and ovens, not authorized by the manufacturer
What St. Augustine homeowners say
on the First Coast
“They squeezed our Montague commercial oven in on a busy day and still showed up inside the window. Genuine Montague part, flat price, and done in a single visit.”
“Same-day response — a tech was diagnosing the Montague commercial oven hours after I called. You can tell they work on Montague all the time — quick, clean diagnosis.”
“The Montague commercial oven broke right before the weekend and they still came out same-day. Stood behind the warranty and used a real Montague OEM part, not a knockoff.”
Montague Commercial Oven repair nearby
Frequently asked questions
What does a Montague commercial oven that is not heating usually cost?
Most repairs for a Montague commercial oven 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.
Can you come out same-day in St. Augustine?
We do — St. Augustine 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.
Is there a fee for the diagnostic?
We charge $149 for a full diagnostic, credited to the repair if you proceed. No separate trip fee and no surcharges added later.
Is the repair guaranteed?
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.
Get same-day service in St. Augustine.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.