LG Microwave Repair Near You — All Brands Serviced
Local LG technicians ready to fix your Microwave near you. Same-day appointments available.
- Same-day & next-day appointments
- Certified, background-checked technicians
- 90-day parts & 30-day labor warranty on all repairs
- Upfront pricing — no hidden fees
- All major brands serviced
Available Mon–Sat 7am–8pm · Sun 9am–5pm
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(832) 552-1615Brands We Service
Your Neighborhood Repair Team — Fast, Local & Certified
LG appliances combine reliability with cutting-edge technology. Known for their ThinQ smart platform and energy-efficient designs. ProFix Appliance Repair repairs LG microwaves across greater Houston with genuine OEM parts and a 90-day parts & 30-day labor warranty.
Same-Day Service
Most repairs completed same day. Call before noon for best availability.
90-Day Parts & 30-Day Labor
All parts and labor backed by our 90-day parts & 30-day labor warranty. If it breaks, we return at no charge.
Upfront Pricing
We quote before we start. No surprises, no hidden fees — your price is locked in.
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About LG Microwave Repair
When it comes to LG microwave repair, our technicians start from diagnosing magnetron failures, door switch and interlock faults, turntable motor issues, and control board problems behind no-heat, arcing, or no-start complaints — the failure points that matter most for this appliance type. LG relies on its linear/direct-drive inverter compressors and motors (marketed for quiet operation and fewer moving parts) and ThinQ smart connectivity across its lineup. Known for InstaView door-in-door refrigerators and TrueSteam laundry technology.
LG Appliances in Greater Houston
LG appliances show up throughout kitchens and laundry rooms across our entire Houston-area coverage territory, and we've built genuine, specific expertise in servicing them correctly the first time. Our technicians hold themselves to that standard on every single LG visit throughout our coverage area.
has built a real reputation around the specific engineering priorities described in the manufacturer's own positioning: lG appliances combine reliability with cutting-edge technology. Known for their ThinQ smart platform and energy-efficient designs
With hurricane season a genuine annual reality across the Gulf Coast, we keep our scheduling capacity flexible enough to absorb a sudden surge in refrigeration and freezer calls whenever a storm knocks out power across large parts of our coverage area, understanding how much a family depends on that equipment coming back online quickly afterward.
We keep detailed written documentation for every LG repair we complete, understanding that Houston-area households managing multiple properties, whether a primary residence and a rental or simply a home still under builder warranty, value having a clear service record on file.
We keep our LG technicians current on the brand's evolving smart-home and app-connectivity features, understanding that a growing share of Houston-area households throughout our coverage territory now expect a technician to understand both the mechanical and the digital side of a modern appliance.
Our parts inventory for LG appliances gets restocked on a rolling basis specifically calibrated to what we've actually seen fail throughout our Houston-area coverage territory over recent months, rather than a generic national parts list that doesn't reflect regional patterns. We remain proud to bring that same standard to every LG repair across greater Houston.
Known LG Microwave Failure Points
- ThinQ Wi-Fi connectivity or linear compressor control faults
- Magnetron failures
- Door switch and interlock faults
- Turntable motor issues
Microwave Problems We Fix on LG Models
Turntable Not Spinning
The glass turntable tray does not rotate during microwave operation.
Usual causes: Turntable motor failure, Turntable drive coupler broken, Turntable guide wheels (rollers) broken or stuck, Debris under turntable jamming the drive.
Making Loud Noise
Unusual microwave sounds indicate fan, turntable, or magnetron issues.
Usual causes: Failing cooling fan, Worn turntable motor, Debris in fan blades, Failing magnetron (buzzing).
Turntable Making Grinding Noise
A grinding or scraping sound occurs as the turntable rotates.
Usual causes: Food debris under turntable grinding against drive, Turntable guide rollers worn or broken, Turntable tray chipped and catching on housing, Turntable motor bearing worn.
Runs with Door Open
The microwave continues to operate even when the door is opened — a serious safety hazard.
Usual causes: Failed primary door interlock switch stuck in closed position, Control board malfunction, Wiring fault bypassing door safety circuit, Previous repair done incorrectly bypassing safety switches.
Over-Range Microwave Ventilation Poor
The built-in over-range microwave is not adequately venting cooking fumes from the cooktop below.
Usual causes: Grease filter extremely clogged — should be cleaned monthly in Houston cooking environments, Fan speed not adequate for cooking activity, Exhaust duct clogged or disconnected in the cabinet above, Duct damper stuck closed.
Charcoal Filter Saturated
The charcoal recirculating filter (used when microwave vents internally rather than to outside) is saturated and no longer controlling odors.
Usual causes: Filter not replaced every 6 months as recommended, Heavy cooking with strong odors, Filter life shortened by Houston humidity affecting charcoal performance, Filter never replaced since installation.
Food Heating Unevenly
Food comes out with hot spots and cold spots after heating, not evenly heated throughout.
Usual causes: Turntable not rotating due to motor or coupler failure, Turntable guide rollers broken causing uneven rotation, Magnetron output reduced causing reduced and uneven radiation pattern, Stirrer fan (on non-turntable models) not working.
Burning Plastic Smell from Microwave
A smell of burning plastic is coming from the microwave during or after use.
Usual causes: Plastic container melting from food getting too hot, Waveguide cover surface burning from previous sparking events, Interior coating burning from arcing damage, Wiring insulation burning from loose connection.
Inverter Board Failure (Inverter Microwaves)
On inverter-type microwaves (Panasonic and others), the inverter power board has failed, stopping heating.
Usual causes: Inverter board component failure from age, Power surge damaging inverter electronics, Magnetron drawing abnormal current damaging inverter, Houston's power quality events damaging sensitive inverter electronics.
Arcing from Magnetron Antenna
Arcing or sparks appear to be coming from the magnetron antenna area at the top of the cavity.
Usual causes: Magnetron antenna seal worn or cracked, Food debris on the antenna tip causing arcing, Magnetron beginning to fail internally, Previous sparking event damaging the antenna.
Door Won't Latch Closed
The microwave door doesn't click into the latched position when closed.
Usual causes: Door latch hook broken or cracked, Door latch spring broken, Door latch receptor damaged, Door misaligned — hinge worn or bent.
Grease Fire Risk — Heavy Grease Buildup
Heavy grease accumulation inside the microwave or over-range microwave cavity presents a fire risk during operation.
Usual causes: Microwave used frequently over stovetop without vent running, Grease filter of over-range microwave never cleaned, Splattering food cooked uncovered, Grease on interior walls heating and smoking.