— Cooktops & Hoods

Cooktop & Range Hood Repair in Sherman Oaks

Q: "Can a single induction zone really fail while the others work?"

"Yes. Most induction cooktops have one driver board per zone (or per pair\nof zones). A single zone going dark almost always means that zone's\ndriver board has failed — a $340–$620 repair. The coil itself rarely\nfails; it's passive copper winding.\n"

Q: "My gas cooktop clicks but won't light on one burner. Is it just the igniter?"

"Usually, yes. The igniter on a clicking-but-not-lighting burner is either\nclogged (spaghetti sauce boiled over and left residue), cracked (hairline\nceramic fracture), or electrically open. A new igniter is $180–$280\nincluding labor and takes about 30 minutes. If you replace the igniter\nand it still won't light, the safety valve for that burner is the next\nlikely culprit.\n"

Q: "Should I repair or replace a cracked glass cooktop?"

"Depends on the crack. A hairline crack that hasn't propagated can often\nbe left alone on a cosmetic basis, but if food can get under the glass\nit will eventually short out a heating element. Replacing just the\nglass panel is possible on most Miele, Bosch, and Thermador units —\n$420–$820 depending on brand. If the cooktop is pre-2015 and the glass\nis shattered, replacement is often the better economic call.\n"

Q: "Does a downdraft system really need its own service?"

"Yes. Downdrafts (Thermador, Wolf, JennAir, Dacor) are mechanically\ncomplex: a motor that raises and lowers the vent, a blower for the\nactual exhaust, damper flaps, and an interior lighting system. They're\ntypically our most-serviced cooktop accessory. Most failures are in\nthe raise/lower actuator or the blower bearings.\n"

Q: "Can my range hood get quieter without replacing the whole unit?"

"Sometimes. If the blower is loud-new, that's its characteristic noise and\nwon't change. If it's gotten louder over time, the blower bearings are\ndrying out — replacement or lubrication will restore the original\nquieter operation. If the rattling is metal-on-metal, a damper flap has\ncome loose (cheap fix).\n"

Induction, gas, downdraft, and electric cooktops — plus range hoods, blowers, and LED lighting. Wolf, Thermador, Miele, Bosch, Gaggenau, Viking, and Dacor are weekly calls for us.

Typical range: $180 – $720 (most repairs)
Usual visit: 45–90 minutes on-site
Same-day slots: Yes, usually

Call (818) 921-4254 Book online →

Symptoms we fix every week

Induction element dead in the middle (cold spot)
Gas burner clicks but won't light
One burner out of four or five is dead
Glass cooktop cracked or scratched
Downdraft vent won't rise
Range hood blower weak or loud
Range hood lights dead or flickering
Cooktop controls unresponsive
Error codes (F11, E11, U-series) on induction
Odor of gas when everything is off

Induction is getting big in the Valley

Over the last five years we’ve watched Sherman Oaks kitchens shift hard toward induction. Miele KM 7684 FR, Thermador Freedom Induction, Wolf CI365T, Gaggenau CX492 — these are now on more kitchen-remodel wish lists than gas. Induction has different failure modes than gas, and fewer techs in the 818 are trained for it. We’ve put the shop’s training dollars into induction specifically because that’s where the 818’s kitchens are heading.

The biggest difference: on gas, almost every issue is mechanical and testable with hand tools. On induction, almost every issue is electronic — a driver board, a user-interface assembly, a temperature sensor in the glass. We carry a multimeter, a scope, and driver boards for the common Miele, Thermador, Wolf, and Bosch platforms on the van.

Range hoods: the forgotten appliance

Most Sherman Oaks remodels spend serious money on the cooktop and leave the hood as an afterthought. That’s backwards — a good hood extends the life of every cabinet surface in the kitchen and makes the space more pleasant to cook in. When a hood goes wrong, the most common issues are:

Weak suction. Usually a clogged baffle filter or a dying blower motor.
Dead lights. LED drivers fail before the LEDs themselves. Cheap fix.
Rattling at high speed. A damper flap on the exhaust duct has come loose.
Unit runs on its own. Bad touch-panel or moisture in the control board.

We service the hood at the same visit as the cooktop if you’re having us out anyway. Usually free to diagnose.

Book below, or call (818) 921-4254.

How we tackle a cooktop call

01

Identify the element type

Induction, radiant-coil, ceramic, gas, and downdraft all fail differently. We start by confirming exactly which technology the dead element uses — that determines the diagnostic path.
02

Test before we swap

For induction: driver board, coil resistance, user-interface board. For gas: igniter, spark module, safety valve, gas pressure. For radiant: element continuity, surface-temp sensor.
03

Check the hood at the same time

If you're having us out for a cooktop, we'll look at the hood too — free. Most hood issues (weak blower, dead lights, rattling fan) are small-part fixes we can knock out in the same visit.
04

Repair and re-seal

Cooktops often sit in stone or quartz countertops. Re-sealing the perimeter gasket after removal is part of every job — no water gets in around the edges when we're done.
05

Test every element

Before we leave, every burner or element gets fired up and held for 2 minutes. No 'it worked when we tested it this morning' failures on our watch.

Brands we service

Wolf
Thermador
Miele
Bosch
Gaggenau
Viking
Dacor
GE Monogram
KitchenAid
Jenn-Air
BlueStar
Fisher & Paykel
Samsung
LG

What a typical repair costs

Repair	Typical labor + parts
Gas igniter (single)	$180 – $280
Spark module (multi-burner)	$260 – $420
Induction driver board (single zone)	$340 – $620
User-interface / control board	$360 – $640
Gas safety valve	$280 – $440
Glass cooktop panel	$420 – $820
Downdraft motor / actuator	$380 – $680
Range hood blower motor	$320 – $540
Range hood LED driver	$180 – $280

Prices reflect common jobs on mid- to high-end appliances in Sherman Oaks and nearby neighborhoods as of 2026. Actual quotes are given in-home after a flat $49 diagnostic (waived with repair).

Questions we hear on most calls

Can a single induction zone really fail while the others work?

Yes. Most induction cooktops have one driver board per zone (or per pair of zones). A single zone going dark almost always means that zone’s driver board has failed — a $340–$620 repair. The coil itself rarely fails; it’s passive copper winding.

My gas cooktop clicks but won't light on one burner. Is it just the igniter?

Usually, yes. The igniter on a clicking-but-not-lighting burner is either clogged (spaghetti sauce boiled over and left residue), cracked (hairline ceramic fracture), or electrically open. A new igniter is $180–$280 including labor and takes about 30 minutes. If you replace the igniter and it still won’t light, the safety valve for that burner is the next likely culprit.

Should I repair or replace a cracked glass cooktop?

Depends on the crack. A hairline crack that hasn’t propagated can often be left alone on a cosmetic basis, but if food can get under the glass it will eventually short out a heating element. Replacing just the glass panel is possible on most Miele, Bosch, and Thermador units — $420–$820 depending on brand. If the cooktop is pre-2015 and the glass is shattered, replacement is often the better economic call.

Does a downdraft system really need its own service?

Yes. Downdrafts (Thermador, Wolf, JennAir, Dacor) are mechanically complex: a motor that raises and lowers the vent, a blower for the actual exhaust, damper flaps, and an interior lighting system. They’re typically our most-serviced cooktop accessory. Most failures are in the raise/lower actuator or the blower bearings.

Can my range hood get quieter without replacing the whole unit?

Sometimes. If the blower is loud-new, that’s its characteristic noise and won’t change. If it’s gotten louder over time, the blower bearings are drying out — replacement or lubrication will restore the original quieter operation. If the rattling is metal-on-metal, a damper flap has come loose (cheap fix).

Symptoms we fix every week

Induction is getting big in the Valley

Range hoods: the forgotten appliance

How we tackle a cooktop call

Identify the element type

Test before we swap

Check the hood at the same time

Repair and re-seal

Test every element

Brands we service

What a typical repair costs

Questions we hear on most calls

We cover every block of Sherman Oaks — and the Valley around it.