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

Why your oven is thermostat issue
The first things owners spot when a oven starts thermostat issue: temperature inaccurate, cycling abnormally. Bad thermostat or temperature sensor. The usual culprit is stuck thermostat contacts. Left unaddressed, the kitchen loses a station it can't work around.
Most likely causes
- Stuck thermostat contacts
- Wiring fault to the sensor
- Failed temperature sensor
- A bad control board
Quick check — and when it's not DIY
The one self-check that's actually worth your time: compare the reading against a separate thermometer placed in the same spot for an hour. Past that point, a sensor that's confirmed inaccurate has to be replaced and recalibrated against the control board — guessing which part is at fault wastes a parts order.
How we fix it
An experienced tech tests the oven systematically and pinpoints what's actually causing the thermostat issue. Whatever the brand, we stock the parts that fail most on a oven and fit them on the spot. Most thermostat issue jobs finish same-day, at a flat price, under our warranty.
What St. Johns customers say
on the First Coast
“Two other shops couldn't fit us in — these guys fixed the oven the same day. Fair price, no surprise fees, and the oven has worked perfectly since.”
“Called late at night and a tech was here by mid-morning to look at the oven. Flat price agreed up front, and they stood behind the labour warranty.”
“Called about our oven in the morning and it was running again by evening. No runaround — they told me honestly what it needed and fixed just that.”
Have a specific brand? Get exact oven pricing
Other oven problems we fix in St. Johns
Frequently asked questions
What does a oven that is thermostat issue usually cost?
Typical costs for a oven that is thermostat issue land between $150–$420, parts and labour included. The $89 call-out is applied to the job and the quote is flat — no meter running.
Do you charge for the estimate?
We charge $89 for a full diagnostic, credited to the repair if you proceed. No separate trip fee and no surcharges added later.
Is the repair guaranteed?
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.
Do you offer same-day service in St. Johns?
We do — St. Johns 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.
Get same-day service in St. Johns.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.