Element and igniter work is about an hour. Board and lock jobs run longer.

LG oven repair
LG's direct-drive washers have no belt and few moving parts, which makes them durable but means the fault is usually the hall sensor, the rotor or the main board rather than something mechanical.
Complete no-heat failures split cleanly by fuel. Electric ovens lose the bake or broil element, which usually shows a visible break or blister. Gas ovens lose the igniter, which glows but no longer draws enough current to open the safety valve.
- Independent repairer
- 90-day warranty
- Flat-rate quotes

Oven repair symptoms on a LG
These are the oven faults we see on every brand. The LG-specific ones are listed underneath.
Oven will not heat at all
Bake element on electric, igniter on gas. Both are stocked parts and same-visit repairs.
Food burns or comes out underdone
The temperature sensor has drifted. We measure the actual cavity temperature against the setpoint before replacing anything.
Door is locked after a cleaning cycle
The door lock motor or its switch has failed while hot. Common on every brand that offers self-clean.
Display shows an error code
Codes map to a sensor, a relay or the board itself. Have the code ready when you book.
Broiler works but bake does not
That points squarely at the bake element or its relay, since the two circuits are separate.
Oven turns itself off mid-cook
Thermal cutoff, cooling fan failure, or a control board overheating behind the panel.
What tends to fail on LG
- LE and UE codes on direct-drive washers
- Linear compressor failures on refrigerators
- Dryers running long cycles from a partly blocked vent
- Ice maker fill valves sticking
Parts we carry for oven repairs
These are the parts we carry as stock, which is why most repairs finish without a second visit. Element and igniter work is about an hour. Board and lock jobs run longer.
- Bake and broil elements
- Igniters and safety valves
- Temperature sensors and thermostats
- Door locks and hinges
- Control boards and relays
- Door glass and gaskets
LG oven repair near you
- Acton, MA
- Andover, MA
- Arlington, MA
- Bedford, MA
- Belmont, MA
- Beverly, MA
- Billerica, MA
- Boston, MA
- Braintree, MA
- Brockton, MA
- Brookline, MA
- Brookline, NH
- Burlington, MA
- Cambridge, MA
- Chelmsford, MA
- Chelsea, MA
- Clinton, MA
- Concord, MA
- Danvers, MA
- Dedham, MA
- Derry, NH
- Dracut, MA
- Everett, MA
- Framingham, MA
- Gloucester, MA
- Haverhill, MA
- Hingham, MA
- Hudson, MA
Recent reviews
Every review below is copied word for word from the company's public Thumbtack profile.
Thank you so much! Great customer service. Came and fixed our washer, looks good as new! Hire him
Tim was very professional and did his job correctly but was sent a defective part. Ramin came and replaced the defective part and my stove works again. After an initial problem that wasn't their fault, masterfix did an excellent job. I would not hesitate to use them again. Thanks Tim and Ramin!
My dryer was fixed immediately and the contractor gave me filter change recommendations. However, it was not cheap.
Questions we get asked
- What goes wrong with LG ovens?
- LE and UE codes on direct-drive washers is the fault we attend most on this combination. LG's direct-drive washers have no belt and few moving parts, which makes them durable but means the fault is usually the hall sensor, the rotor or the main board rather than something mechanical.
- My oven bakes unevenly. Is that repairable?
- Usually. It is either a drifting sensor, a failing convection fan, or a door that no longer seals because the hinges have sagged. All three are fixable.
- Is the self-cleaning cycle bad for the oven?
- It is hard on the electronics. If you use it, run it when you have time to deal with a failure afterwards, and never right before a holiday you are cooking for.
- Do you work on double wall ovens?
- Yes. They need pulling from the cabinet, which is a two-person lift on most models, so we schedule accordingly.
- Do you carry LG parts for this?
- We stock the common failures listed on this page. Anything model specific is ordered after the diagnosis, and we tell you the wait before you commit. Every part carries 90 days of warranty.
LG oven not working?
Tell us the appliance and your ZIP code. We will call back with a two-hour window, usually within the hour.
