Cooking
Fixing Wall Ovens, Broilers and Convection Systems
When the oven won't reach temperature, the answer is usually one of four things: an igniter, an element, a sensor or the control. We test each, tell you which one failed, and quote it before starting.
Booking online? The oven model number in the form lets us check parts before we arrive.
Step one covers the appliance; step two, your contact details. We follow up to book the visit.
Bake, broil, convection and self-clean: what each part does
An oven is a thermostat-controlled box. The control reads a temperature sensor on the back wall and switches the heat on and off to hold your setting, so a working oven swings a few degrees above and below the number on the display. In an electric oven, the bake element sits under the floor or across the bottom, and the broil element runs along the ceiling. Many bake cycles use both, with the broil element adding a little top heat.
Gas ovens light with a hot surface igniter, a small gray bar that glows orange. The igniter and the gas safety valve are wired in series, and the valve only opens once the igniter passes enough current. An aging igniter still glows, just not hard enough, so the oven lights late or not at all even though everything looks normal through the window. Broiling in a gas oven uses a second burner at the top or, on older ranges, a drawer below the oven.
Convection adds a fan at the back of the cavity, and true or European convection surrounds that fan with its own element. Self-clean heats the cavity far beyond cooking temperatures and locks the door with a motorized latch until it cools. That intense heat is hard on control boards, sensors and fuses, which is why a failed self-clean is one of the most common reasons we're called to an oven.
- Single wall ovens
- Double wall ovens
- Microwave-oven combos
- Convection and true convection
- Steam and speed ovens
- Gas and electric oven cavities
Oven problems and what typically causes them
An oven is simpler than it looks, and most faults fall into a small number of patterns. Here are the common ones.
- No heat at all in bake
- Open bake element, weak or failed gas igniter, faulty safety valve, tripped thermal fuse, failed relay on the control board
- Heats, but runs hot or cold
- Temperature sensor out of range, calibration offset changed, door gasket worn, sensor touching the oven wall
- Broiler doesn't work
- Open broil element, failed broil igniter, broken wiring at the terminal, control relay
- Convection fan quiet or noisy
- Fan motor bearing worn, fan blade loose on its shaft, convection element open, control not powering the motor
- Door locked after self-clean
- Lock motor or switch failed, control waiting on the cavity to cool, blown thermal fuse from the heat
- Display dead or error code after cleaning
- Control board or its power supply damaged by self-clean heat, thermal fuse open, cooling fan failed
- Gas smell on start-up
- Slow ignition letting gas collect, cracked burner, a leak at a fitting. Stop using the oven and have it checked.
Oven checks you can do safely
- Put an oven thermometer on the middle rack, set 350°F, and read it after the preheat beep and again 20 minutes later. A reading that averages close to 350 means the oven is fine, even if it swings a bit.
- Look at the electric bake and broil elements for a blister, split or bright spot. A visibly broken element is one of the few things you can diagnose by eye.
- On a gas oven, watch the igniter through the window or bottom panel. If it glows but no flame appears within about a minute, the igniter is a strong suspect.
- If the oven reads consistently off by the same amount, check the owner's manual for the temperature offset setting. Many models allow an adjustment of about 35 degrees either way.
- For a door that won't unlock after self-clean, let it cool for a couple of hours, then turn the breaker off for a minute and back on.
Safety first: Turn off the oven's breaker before touching an element, and close the gas valve behind a gas oven before opening any panel. Never run self-clean with a known fault or with racks that aren't rated for it, and never scrape or try to force a locked oven door.
Book an oven technician if
- An element is visibly broken, or the gas igniter glows but won't light the burner.
- Your thermometer reads more than 25 degrees off after several tests.
- The door stays locked after the oven cools and a breaker reset.
- The display is dead or shows a code after self-clean.
- There's a gas smell when the oven starts. Get outside, then report it to 911 or the gas utility before contacting us.
What happens when we come to look at your oven
The technician checks the power or gas supply, then reads the temperature sensor's resistance and compares it to the maker's chart. Gas ovens get an amp reading on the igniter circuit, since a glow alone proves nothing. Elements, fuses, lock mechanisms and control outputs follow, and most of those tests are done without pulling the oven out.
When a wall oven has to come out of its cabinet, usually for a control board or wiring fault at the back, we take care of the trim and cabinet edges. You'll be told which part let go and what fixing it will run, and the work begins only once you approve.
Fix the oven or buy a new one?
Igniters, elements, sensors, fuses and door locks are routine and nearly always worth replacing. A control board is a bigger decision on a basic freestanding unit, but on a wall oven the choice usually favors repair, because a new wall oven has to match the cutout and replacing it can mean cabinet work.
Double ovens and microwave combinations make that point even stronger: a failure in one cavity doesn't mean the whole unit is finished. We'll tell you if a repair doesn't make sense.
Why book us for oven repair
Measured, not guessed
Sensor resistance, igniter current and element continuity are tested before anything gets ordered.
Careful with built-ins
Wall ovens come out of their cabinets only when needed, with care for trim, flooring and the cutout.
A clear decision point
You see the diagnosis and the price, then choose. If we think replacement makes more sense, we'll say so.
See which Northern Virginia ZIP codes we serve, or request an oven repair.
Oven Repair for Owners, Renters and Landlords
Wall ovens turn up in plenty of kitchens here, from remodeled Arlington townhouses to larger single-family homes in Reston and Ashburn, often as a stacked double or with a microwave above. Taking one out of its cabinet is a two-person job, so let us know if you have a double or combination unit when you book. Gas ovens run on natural gas or, occasionally, propane; electric ones need a dedicated 240-volt circuit.
How an Oven Repair Visit Works
Tell Us What's Wrong
Name the make, add the model number if it is handy, and describe the symptom. A picture of the label inside the door lets us check parts.
Diagnosis at Your Home
The technician tests the appliance along with its power, water, drain, gas or vent connections until the fault is confirmed.
A Price Before Work
We name the failed part and give you the cost of fixing it. Work starts only after you agree.
Repair and Check
The part is installed and the appliance is run through a cycle so you can watch it working.
Related Repairs
Other appliances, brands and service areas on the site.
Oven faults we handle
The complete list of oven problems we diagnose, from bake, broil and convection faults to self-clean and control failures.
- Oven Not Heating
- Uneven Heating
- Door Won't Close Properly
- Self-Clean Not Working
- Burner Not Working
- Display / Control Issue
- Oven Temperature Inaccurate
- Gas Smell from Oven
- Bake Element Burned Out
- Broil Element Burned Out
- Gas Igniter Not Glowing
- Gas Oven Burner Not Lighting
- Temperature Sensor Failure
- Control Board Failure
- Self-Clean Cycle Not Working
- Oven Door Lock Failure
- Oven Door Not Closing Properly
- Door Hinge Broken
- Oven Door Glass Cracked or Broken
- Door Gasket Worn or Damaged
- Convection Fan Not Working
- Convection Fan Making Noise
- Broiler Not Working
- Bake Not Reaching Temperature
- Oven Running Too Hot
- Error Code Displayed
- F2 / F3 Error Code — Over-Temperature
- F7 Error — Shorted Key Button
- Oven Light Not Working
- Clock or Display Not Working
- Beeping Constantly
- Warming Drawer Not Heating
- Oven Smoking Excessively
- Gas Burner Ignition Issues
- Continuous Clicking When Not in Use
- Spark Igniter Failure
- Griddle Not Heating Properly
- Oven Door Hard to Open or Close
- Oven Preheating Too Slowly
- Uneven Baking Results
- Electric Oven Tripping Breaker
- Range Hood Not Working
- Bake Element with Visible Damage
- Oven / Range Not Level
- Oven Rack Stuck or Difficult to Slide
- Warming Zone Not Maintaining Temperature
- Cooling Fan Runs After Oven Is Off
- Oven Door Window Fogged or Cloudy
- One Oven Not Working (Double Oven)
- Numeric Error Code (F-Code)
- Oven Taking 30+ Minutes to Preheat
- Igniter Glows But No Ignition
- Oven Door Drops Open or Won't Stay Partly Open
- Broiler Pan / Drip Pan Missing or Damaged
- Meat Probe / Temperature Probe Not Working
- Gas Smell After Cooking
- Oven Continues Heating When Turned Off
- Excessive Smoke During Self-Clean
- Gas Oven Igniter Not Glowing At All
- Oven Light Flickering During Operation
- Clock Won't Set After Power Outage
- Dual-Fuel Range Issue
- Oven Fan Making Noise — Not Convection Related
- Oven Heating Unevenly During Preheat
- Oven Thermal Fuse Blown
- Oven Controls Locked After Self-Clean
- Chemical Burn-Off Smell from New Oven
- New Igniter Installed But Oven Still Not Lighting
- Bake Element Sparking or Arcing
- Oven Not Baking Evenly (Hot Spots)
- Self-Clean Timer Not Completing
- Convection Setting Not Working Properly
- Oven Display Dim or Partially Dark
- Food Burning on Bottom Before Top Is Done
- Oven Gas Smell When Unit Is Off
Oven brands we fix
The oven makers we're called about most often get their own pages; the rest are in the grid below.
- GE Appliances oven repair
- Whirlpool oven repair
- KitchenAid oven repair
- Bosch oven repair
- Thermador oven repair
- Wolf oven repair
- Frigidaire oven repair
- Samsung oven repair
Guides on oven problems
Oven Repair FAQ
Brief answers to what customers most often ask us. Don't see yours? Ask when you call, or add it to the notes when you book online.
Still have a question?
Get in touch with the brand, the symptom and, if you can find it, the model number. Some things we can answer right away; others need a technician in front of the machine.
The most common cause is a weak igniter. It still glows, yet it no longer passes enough current for the valve to open, so the burner lights late or never. Replacing the igniter usually fixes it, but the valve and the wiring get checked too.
Not necessarily. Every oven cycles above and below the set point, so a single reading can mislead. Test with an oven thermometer over 20 or 30 minutes. If it's steadily off by the same amount, the offset setting can often correct it. If it drifts, the sensor or control may be failing.
The door stays locked until the cavity cools, which can take an hour or more. If it doesn't unlock after that and a breaker reset, the lock motor, lock switch or control may have failed. Don't try to force it.
Yes. Each cavity is diagnosed separately, and some repairs need the unit pulled out of the cabinet. Mention the configuration when you book so we plan for it.
Built-in microwave service →Usually yes. Brands like Wolf, Thermador and Miele build ovens to be serviced, and replacements have to fit your existing cabinet cutout. If the maker's warranty is still active, call them first; we're independent and not authorized by any brand.