An electric stove burner that will not heat is most often a worn-out coil element or a poor connection at the burner socket on coil ranges, and a failed radiant element or infinite switch on smooth-tops. Whether one burner or all of them are dead is the key question: one burner points to that element or its switch; all of them point to power.
Safety first
A range runs on a high-voltage 240-volt circuit. Turn the burner knobs off, let everything cool, and switch off the range’s breaker before you unplug an element or look behind a panel. If you see scorched or melted wiring at a socket, stop and call a technician.
One burner or all of them?
| What you see | Likely cause |
|---|---|
| One coil burner is dead, others fine | That element, its socket or its switch |
| One smooth-top zone is dead | Radiant element or its switch / limit device |
| Burner heats only on high, or only sometimes | Worn element or loose connection |
| All burners dead but the oven works | Burner control or switch problem |
| Nothing works at all | Breaker, or a half-tripped 240-volt circuit — check the breaker |
Coil burners: swap test
- Cool and switch off
Make sure the burner is cold and the range breaker is off.
- Unplug the dead element
Pull the coil gently straight out of its socket. Do the same with a working burner of the same size.
- Swap them and test
Restore power and switch on the burner. If the bad element now heats in the other socket, the socket or its switch is at fault. If it stays cold in the working socket, the element is dead.
A coil that has visible blisters, breaks or flaking is worn out. A new element is an inexpensive part that plugs in.
The burner socket
The socket takes heavy current; over time it can pit or loosen, which makes the burner unreliable. A socket with burn marks or melted plastic should be replaced by a professional. Seat the element firmly and clean light dirt off the contacts with the power off.
Smooth-top ranges
A smooth-top element sits under the glass and cannot be swapped by sight. Signs of a failed element include a zone that stays dark, or one that stays cool while its indicator light is on. A cracked glass top should not be used at all — stop and call a technician. For cooktop heat that cuts off at the wrong time, an element limiter may be failing, though that diagnosis needs a multimeter.
The infinite switch
Each burner is controlled by a switch behind the knob. If the element tests fine but the burner stays dead, or if it only heats on one setting, the switch is the suspect. Replacing it means disconnecting the wiring behind the control panel, so it is best left to a technician unless you are experienced with appliance wiring.
When every burner is dead
Check the breaker first — a range uses a double breaker, and one half can trip while the other stays on, leaving the oven partly working. See why a breaker keeps tripping before resetting it repeatedly. If the breaker is fine, the range likely has a wiring or control fault.
When to call a technician
Scorched sockets, a cracked glass top, a failed switch or a dead range with a healthy breaker all call for a professional. Read our repair or replace guide and oven repair cost guide for typical costs.
