The independent appliance repair shop across the Pacific Northwest
One Cold Element on an Electric Cooktop
If one burner won't heat, the trouble is almost always the element, the receptacle it plugs into, the switch behind the knob, or the control board on a smoothtop. That's true on coil cooktops and glass tops alike. You turn the knob, the light comes on, and the pan just sits there. Or the element glows a minute and quits while dinner is half-made and the other burners are crowded. Here's how we trace it.
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By the All About Appliances service team · reviewed by our working technicians
What a dead element is actually telling you
Electric cooktops heat by pushing current through a resistance element. Something in that path is broken: the element, the connection feeding it, the switch that meters power, or the board on newer smoothtops. The pattern matters. One cold burner while the rest work points at that burner's own parts. Two dead together often means a shared circuit or a lost leg of power at the panel. An element that heats and then drops out is usually cycling on a bad switch, or a heat limiter doing its job. Note whether the indicator light comes on. That one detail narrows things a lot.
The cheap causes we check first
On coil cooktops, we look at the plug-in element first. The prongs sit in a receptacle, and years of spills and heat cycles pit those contacts. A loose or burned receptacle makes a burner intermittent long before it dies for good. Elements burn out too, and they're a simple swap. Next is the infinite switch behind the knob, the part that pulses power on and off. When the contacts inside wear, you get a burner that runs full blast or does nothing at all, whatever the setting says. Smoothtops keep their elements under glass, so we work from the control side.
When the problem is power, not the cooktop
Ranges and cooktops run on a 240-volt circuit with two hot legs. Lose one leg and odd things start happening. The oven bakes weakly, some burners work, others sit cold, and the clock still glows. That isn't a broken element. That's a tripped half of a double breaker, a loose lug, or a failing connection at the range cord or junction box. Try resetting the breaker, firmly off and then on. If the pattern of dead burners doesn't change, tell us. We'll bring meters and check the supply before we sell you any parts.
Safe checks you can do in five minutes
Swap a coil element with a matching one from a working burner. If the cold spot follows the element, you found it. If the spot stays put, blame the receptacle or the switch. Look into the receptacle with a flashlight, since black char or melted plastic answers the question fast. Wiggle the element in its socket; a burner that flickers on has a contact problem. Check the panel for a tripped breaker. On a smoothtop, confirm the control lock isn't on and clear any error code from the display. Stop there. Don't pull the glass top, unscrew panels, or probe wiring. Call us if the checks don't sort it.
What we bring that a knob-twist can't
We de-energize the appliance, then measure. Element resistance tells us whether the coil is open. Voltage at the switch terminals tells us whether the switch is passing power or holding it back. On smoothtops we read the control board's output and check the heat limiter that shuts elements down when the glass gets too hot. We look over terminal blocks for heat damage and check the supply on both legs. Parts get sourced by model and serial, not by guess, and we test every knob position before we button things back up. Portland kitchens, older wiring, damp basements. We've seen the range of it.
One Cold Element on an Electric Cooktop — quick answers
Can I keep cooking on the other burners?
Usually yes, as long as nothing smells hot and no plastic is melted. But if you saw sparks, found char at a receptacle, or smelled burning, shut the breaker off and leave the cooktop alone until it's inspected.
My burner glows red then goes out. Broken element?
Probably not. An element that cycles is being switched off by something: a worn infinite switch, a heat limiter, or a control board problem. A true failure usually means no glow at all, ever.
Is a cracked glass smoothtop worth repairing?
Depends on the crack and the model. Cracks let spills reach the wiring underneath, so we treat them as urgent. Call us with your model number and we'll talk through the options.
How it works
- Step 1
Tell us the symptom
Call us or fill out the form and describe what you're hearing, seeing or smelling. Brand and rough age help. We ask a few questions up front so the likely parts ride along in the van.
- Step 2
We come look
A technician shows up in the window we set, pulls the unit out and tests it. Tight basement stairs and low bungalow ceilings are ordinary to us. You'll hear what's wrong before anything gets replaced.
- Step 3
You decide, we repair
We walk you through the fix and what it involves, then wait for your go-ahead. Most common parts are already on the truck. If something has to be ordered, we tell you the plan and follow up.
- A real person answers
- Open 7 days
- Written quote before work starts
Why homeowners call us
- Damp-house know-howPortland laundry rooms grow mildew and basements stay wet. We know what moisture does to dryer vents, washer parts and control boards, so before we call a repair done we look at the room around the machine too.
- Unhurried visitsA rushed diagnostic misses things. We take the extra minutes to pull the panel, look behind the drum and test the drain line. Then we tell you plainly what failed and whether fixing it makes sense on that appliance.
- Every major brandWe're an independent shop, so the whole kitchen and laundry room is fair game: washers, dryers, refrigerators, ranges, ovens, dishwashers, freezers and disposals. A twenty-year-old unit gets the same careful look as a new digital one.
- Wide service reachHomeowners in five Western states reach us the same way. City bungalow, suburban split-level, a house down a gravel road. We set a visit and arrive with tools and common parts ready.
- All major brands, gas & electricOne independent crew for Whirlpool, Samsung, GE, LG, Maytag, Bosch and more.
- Straight answersWhen a repair doesn't make sense, we tell you, sometimes before we even roll a truck.
About this guide
Safe checks done and it still misbehaves? That's a real fault
Describe what you found and we'll take it from there. Booking takes about a minute.
- A real person answers
- Open 7 days
- Written quotes
- All major brands
- Gas & electric
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