LG Oven Not Heating in St. Johns, FL
Appliance runs but doesn't reach set temperature. Failed heating element, igniter, or thermal fuse. We fix this on LG ovens across St. Johns. You get a two-hour arrival window, not a vague 'sometime today'.

Why your LG oven is not heating
Catching not heating early on a LG oven 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 burned-out heating element. Left unaddressed, the kitchen loses a station it can't work around.
Most likely causes
- Burned-out heating element
- Tripped thermal fuse
- Faulty temperature sensor
- Failed igniter or gas valve
- A bad control board
Known LG oven weak points
- Linear compressor cooling failure (class-action litigation)
- Front-load drum bearing wear causing grinding/rumble
- Recurring UE unbalanced-load errors on washers
- Water and ice dispenser malfunctions
Quick check — and when it's not DIY
The one self-check that's actually worth your time: confirm the oven has power, any gas supply valve is open, and a simple reset — power off 60 seconds, back on — doesn't restore heat. Once you've ruled that out, 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 LG oven and isolates the exact cause before quoting. Genuine LG OEM parts are widely available through authorized distributors, but sealed-system refrigerant repairs (including linear compressors) require an experienced technician. Most not heating jobs finish same-day, at a flat price, under our warranty.
Independent service experienced with LG appliances; not an authorized LG service center.
What St. Johns homeowners say
on the First Coast
“The LG oven died mid-week and they had it sorted before I'd even rearranged my schedule. Clean, on-time, and they took the old part with them. Would call again.”
“Our LG oven quit on us and they had a technician out the same afternoon in St. Johns. They clearly knew LG inside out and had the part on the truck.”
“Called about our LG oven in the morning and it was running again by evening. Flat price agreed up front, and they stood behind the labour warranty.”
Other LG oven problems we fix
Frequently asked questions
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.
How much does a LG oven that is not heating cost?
Most repairs for a LG oven that is not heating 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.
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.
Do you offer same-day service in St. Johns?
Yes. We cover St. Johns daily and offer same-day and emergency service. Booking earlier in the day gives the best chance of an afternoon slot.
Get same-day service in St. Johns.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.