Frigidaire Oven Thermostat Issue in St. Augustine, FL
Temperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor. We fix this on Frigidaire ovens across St. Augustine. You get a two-hour arrival window, not a vague 'sometime today'.

Why your Frigidaire oven is thermostat issue
On a Frigidaire oven, thermostat issue usually announces itself like this: temperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor. More often than not it traces back to a bad control board. Left unaddressed, the kitchen loses a station it can't work around.
Most likely causes
- A miscalibrated thermostat
- Stuck thermostat contacts
- Wiring fault to the sensor
- A bad control board
- Failed temperature sensor
Known Frigidaire oven weak points
- Inadequate cooling from dirty coils or temp-control faults
- Ice maker failures and small/misshapen cubes
- Water inlet valve leaks
- Frost buildup in the freezer compartment
Quick check — and when it's not DIY
One thing you can rule out on your own: confirm the temperature setting itself, and give the unit 24 hours after any adjustment before assuming it's broken. Also, compare the reading against a separate thermometer placed in the same spot for an hour. If none of that changes anything, if the setting's right and it still misreads, the sensor or board needs testing with a meter, and a wrong guess here means paying for a part that wasn't the problem.
How we fix it
First we diagnose the Frigidaire oven end to end, so you're not paying to swap parts on a guess. Frigidaire (Electrolux) OEM parts are widely available through authorized distributors, but sealed-system refrigerant repairs require an experienced technician. The quote is flat, approved before we start, and every repair carries our warranty.
Independent service experienced with Frigidaire appliances; not an authorized Frigidaire service center.
What St. Augustine homeowners say
on the First Coast
“Same-day response — a tech was diagnosing the Frigidaire oven hours after I called. Genuine parts, done in one trip, and the invoice matched the quote.”
“They squeezed our Frigidaire oven in on a busy day and still showed up inside the window. Flat price agreed up front, and they stood behind the labour warranty.”
“No waiting around — the Frigidaire oven was diagnosed within an hour of the tech arriving. They clearly knew Frigidaire inside out and had the part on the truck.”
Other Frigidaire oven problems we fix
Frequently asked questions
What if the same problem comes back?
We stand behind the work with a 1-year labour warranty and 6-month parts warranty — if it recurs in that time, we fix it again for free.
What does a Frigidaire oven that is thermostat issue usually cost?
Most repairs for a Frigidaire oven that is thermostat issue run $150–$420 including parts and labour. The $89 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?
Same-day is common in St. Augustine. Our trucks run the area every day and emergency slots are held open for breakdowns that can't wait.
Is there a fee for the diagnostic?
The $89 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.
Get same-day service in St. Augustine.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.