Bosch ovens and ranges in Los Angeles
Bosch ranges in this part of Los Angeles tend to sit in remodeled kitchens, the slide in range fitted flush between stone counters in Hollywood bungalows, Los Feliz hillside houses, and Malibu beach kitchens where salt air works on every connector. After 24 years on this brand we see the same failures over and over. The oven relay board stops sending power to the elements while the display carries on as if nothing happened. The convection fan grinds, slows, and bakes unevenly. And the glass cooktop touch controls stop registering a finger, so burners refuse to switch on or refuse to switch off.
Guessing is expensive on these ranges because the symptoms overlap. A dead oven can be the relay board, a failed element, or a temperature sensor reading wrong, and the parts carry very different prices. So we test first. Our factory trained technician runs the diagnosis, isolates the failed part, and gives you an exact quote before any work begins, a $95 diagnostic, waived with your repair. We stock genuine OEM parts for common Bosch range failures and finish most jobs same or next day. Every repair is backed by the 3 Year Onyx Warranty.
What actually fails
Where a Bosch range actually breaks.
Oven relay board
On the slide in range the relay board switches line voltage to the bake and broil circuits. When its relays pit or stick, the oven stops heating or heats without control while the display behaves normally. We replace the board, not a guess.
Convection fan
A worn convection motor announces itself, a scrape at the back wall, then uneven browning as airflow drops. Left alone it can seize entirely. We pull the rear panel, check the blade and motor, and fit the correct replacement on the spot.
Glass cooktop touch fault
Touch control faults on the glass cooktop show up as burners that ignore a finger, phantom key alerts, or a locked panel. Heat and moisture under the glass degrade the control module. We test the module and replace it with the matched part.
Bake element and broil circuit
An electric bake element fails visibly, a blistered spot or a bright arc, or quietly with an open circuit and slow preheats. We measure resistance at the terminals, confirm the element is the fault, and install a new one the same visit.
Temperature sensor on the slide in range
The temperature sensor is a thin probe inside the cavity that tells the control how hot the oven really is. When it drifts, bakes run long or scorch. We compare its reading against a calibrated meter before condemning any other part.
Door hinge on the slide in oven
A sagging hinge or a flattened door gasket lets heat pour out of the front, so the oven cycles constantly and cooks unevenly. Both are mechanical parts that wear with use. We rebuild the seal so the cavity holds its set temperature.
Tell us what it is doing
Describe the fault and we will handle the rest.
Four fields and we call you back, same or next day, between 7am and 7pm.
Why Onyx
The care your kitchen deserves.
Factory trained specialists
Vetted, uniformed technicians certified across every major luxury appliance brand.
Genuine OEM parts
Only genuine components for the brand we are servicing, sourced direct. No aftermarket substitutes.
White glove home protection
Floors, stone, and cabinetry are draped and protected before a single panel comes off.
$95 diagnostic, waived with your repair
One flat diagnostic visit. Go ahead with the repair and the diagnostic costs you nothing.
Concierge scheduling
One point of contact, arrival windows kept, and updates by text or call, whichever you prefer.
Licensed and insured
Bonded and fully insured on every visit. Documentation ready on request.
Questions, answered
Before you call.
Do you repair Bosch ovens and ranges?
Relay board failures, worn convection fans, and dead glass cooktop touch controls make up most of the Bosch range calls we run. Yes, we repair every configuration, slide in, dual fuel, and wall oven. Onyx Appliance Service is an independent company, not affiliated with or authorized by Bosch or BSH Home Appliances.
Why does my Bosch oven not heat when the display still works?
Start with what the range is telling you. If the display lights, the clock runs, and the burners work, but the oven never warms, the relay board that feeds the heating circuits has usually failed. We confirm it electrically before replacing anything, because a weak element can mimic the same complaint.
What does a Bosch oven and range repair cost?
Bosch ranges vary too much for a price over the phone, so we start with a $95 diagnostic, waived with your repair, and hand you an exact quote before any work begins. One Quote. One Price. Guaranteed Repair. No Supplemental Estimates. The number we give is the number you pay.
Do you use genuine Bosch parts?
Genuine OEM parts, matched to the model and serial tag on your range, are the only parts we install. No aftermarket substitutes. The truck carries the relay boards, elements, and sensors that fail most often on Bosch cooking appliances, which is why most repairs finish in a single visit.
Is the repair covered by a warranty?
Every repair leaves under the 3 Year Onyx Warranty, covering both parts and labor. You receive it in writing at the time of service, not as a promise over the phone. If the same fault returns inside that window on your Bosch range, we make it right.
The Onyx guarantee
The 3 Year Onyx Warranty, parts and labor, in writing.
A $95 diagnostic, waived with your repair, and 24 years on luxury appliances behind every visit.
More Bosch repairs
The rest of the Bosch kitchen, covered.
See every Bosch repair we handle across Los Angeles & Southern California.
Same day service · Los Angeles & Southern California
Your peace of mind is one call away.
One number, and it is handled, from diagnosis to a kitchen that simply works again.
$95 diagnostic, waived with your repair.