Specialist Repair
LG Cooktop Burner Knob Broken or Missing — Local Repair Near You
Your LG Cooktop is burner knob broken or missing? Local technicians fix it fast — usually same day.
CA Licensed & InsuredSame-day available90-day parts warrantyAll Los Angeles home types served
(818) 718-9373Mon–Sat 7am–8pm · Sun 9am–5pm
Schedule Your Repair
1st Appointment
$15 OFF
off repair cost
Return Customer
$20 OFF
off repair cost
Veteran & Military
$20 OFF
off repair cost
Senior (65+)
$20 OFF
off repair cost
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Service Type
What type of service do you need?
Or call us directly:
(818) 718-937350,000+
Repairs Done
90-Day
Parts Warranty
Same Day
Availability
Brands We Service
Certified LA Repair Experts
Built for Los Angeles — Homes, Condos & More
ProFix Appliance Repair Los Angeles provides local repair near you for LG Cooktop appliances that are burner knob broken or missing. A control knob for a gas or electric burner is cracked, broken, or missing. Our neighborhood technicians are factory-trained on LG equipment and carry genuine OEM parts for a same-visit fix.
Colonial & Ranch
Los Angeles's most common homes — we service full-size appliances in Los Angeles County CA.
Condo / Townhouse
HOA-approved. Insurance certificates & board documentation on request.
Same-Day Service
Call before noon for today's slot across all Los Angeles zip codes.
All Major Brands
Samsung, LG, Sub-Zero, Miele, Viking & 40+ more.
Upfront Pricing
Flat-rate quotes before work starts — no surprise charges.
90-Day Warranty
Parts & labor guaranteed. We return at no charge if needed.
CA Licensed & Insured
State-licensed, fully bonded & insured
HOA & Board Ready
Insurance certificates on request
Flexible Scheduling
Mon–Sat 7am–8pm · Sun 9am–5pm
Upfront Fixed Pricing
No hidden fees — price locked before we start
How It Works
01
Book Online or Call
Schedule in 2 min or call (818) 718-9373
02
Tech Arrives
Usually same day in a 2-hr window
03
Diagnose & Quote
Upfront price — no work without approval
04
Fix & Test
Repair done, tested before we leave
Related Services
Burner Not Working
Uneven Heat Distribution
Won't Ignite
Control Panel Issue
Gas Smell
Cracked Surface
Gas Burner Not Lighting
All Gas Burners Not Lighting
Constant Clicking When Not in Use
Weak or Low Flame
Yellow or Orange Flame
Electric Burner Not Heating
Induction Burner Not Working
Glass Smooth-Top Cracked
Glass Smooth-Top Scratched
Control Knob Loose
Gas Valve Failure
Spark Igniter Electrode Failed
Element Switch Failure (Electric)
Burner Won't Turn Off
Hot Surface Indicator Not Working
Gas Smell Without Flame
Error Code on Induction Cooktop
Induction Cooktop Not Detecting Cookware
E7 / E Sensor Error (Induction)
Dark Burn Spot on Smooth-Top
Electric Element Glowing When Turned Off
Induction Cooktop Buzzing Noise
Flex Zone / Expandable Element Not Working
Burner Not Reaching Maximum Power
Grill or Center Burner Not Working
Cooktop Requiring Specific Cookware
Warming Zone on Cooktop Not Heating
Heat Spreading to Adjacent Burner Area
Downdraft Vent Not Working
Surface Element Only Works at Full Power
Radiant Element Cracked or Burned
Igniter Clicking Randomly When Not Cooking
Low Pressure on All Gas Burners
Glass Cooktop Cracked from Thermal Shock
Induction Displaying H After Cooking
Surface Element Heating Intermittently
Gas Burner Lighting Wrong Burner
Cooktop Not Powering On
Not Sure If Cookware Is Induction-Compatible
Ceramic Cooktop Surface Difficult to Clean
Cast Iron Grates Rusting
User Reports Burning Even Though Induction Is Cold
Gas Supply Hose Needs Replacement
Induction Zone Display Flashing
Cooktop Surface Permanently Stained
Electric Cooktop on Wrong Voltage
Available Now · Los Angeles, CA
Ready to schedule your repair?
ProFix Appliance Repair Los Angeles — trusted by thousands of Los Angeles homeowners. Same-day slots available.
Why Is Your LG Cooktop Burner Knob Broken or Missing?
A control knob for a gas or electric burner is cracked, broken, or missing.
Common Causes
- 1Physical impact or forcing knob against incorrect position
- 2Plastic fatigue from heat cycling near burner
- 3Knob accidentally broken during cleaning
- 4Child pulling on knob
- 5Material deterioration from cleaning chemicals
How We Fix It
Our technician will source and install the correct replacement knob for your cooktop model.
- Diagnostic included when we do the repair
- Genuine LG OEM parts
- 90-day parts & 30-day labor warranty
Other LG Cooktop Issues
Burner Not WorkingUneven Heat DistributionWon't IgniteControl Panel IssueGas SmellCracked SurfaceGas Burner Not LightingAll Gas Burners Not LightingConstant Clicking When Not in UseWeak or Low FlameYellow or Orange FlameElectric Burner Not HeatingInduction Burner Not WorkingGlass Smooth-Top CrackedGlass Smooth-Top ScratchedControl Knob LooseGas Valve FailureSpark Igniter Electrode FailedElement Switch Failure (Electric)Burner Won't Turn OffHot Surface Indicator Not WorkingGas Smell Without FlameError Code on Induction CooktopInduction Cooktop Not Detecting CookwareE7 / E Sensor Error (Induction)Dark Burn Spot on Smooth-TopElectric Element Glowing When Turned OffInduction Cooktop Buzzing NoiseFlex Zone / Expandable Element Not WorkingBurner Not Reaching Maximum PowerGrill or Center Burner Not WorkingCooktop Requiring Specific CookwareWarming Zone on Cooktop Not HeatingHeat Spreading to Adjacent Burner AreaDowndraft Vent Not WorkingSurface Element Only Works at Full PowerRadiant Element Cracked or BurnedIgniter Clicking Randomly When Not CookingLow Pressure on All Gas BurnersGlass Cooktop Cracked from Thermal ShockInduction Displaying H After CookingSurface Element Heating IntermittentlyGas Burner Lighting Wrong BurnerCooktop Not Powering OnNot Sure If Cookware Is Induction-CompatibleCeramic Cooktop Surface Difficult to CleanCast Iron Grates RustingUser Reports Burning Even Though Induction Is ColdGas Supply Hose Needs ReplacementInduction Zone Display FlashingCooktop Surface Permanently StainedElectric Cooktop on Wrong Voltage
Still have questions?
Our LA team is ready — same-day service across Los Angeles County.