Three kinds of Viking cooktop, three kinds of trouble
A cooktop drops into a cutout in the counter. The knobs or touch keys sit on top. Viking makes three types, and each one fails in its own way.
- Gas. The 5 Series comes 30 and 36 inches wide with sealed burners and brass burner rings. One burner is rated at 18,000 BTU. The 3 Series has gas models too.
- Induction. The 5 Series uses what Viking calls MagneQuick elements. Blue LED lights mark each zone while it is on. The RVL line adds induction tops, plus one with a downdraft vent built in.
- Radiant electric. Glass top models in the 5 Series and 3 Series, up to 45 inches wide.
Gas cooktops: clicking, weak flame and dead burners
SureSpark is built to spark again if the flame goes out. So a little clicking after a boil-over is the system doing its job. Clicking that never stops is a fault.
The usual cause is moisture. Water or cleaner gets under the burner cap and into the spark electrode. Let it dry and it may clear up. If it keeps going, we look at the spark switch under each knob. One bad switch makes every burner click at once. The spark module can also fail, and then nothing sparks at all.
A weak or uneven flame points to clogged ports in the brass ring. A burner that will not light but still hisses has gas and no spark. A burner with spark and no gas may have a stuck valve. Sealed burners keep spills on top, but sugar and starch still bake into the ports.
Induction cooktops that will not heat a pan
Induction heats the pan with a magnetic field. The glass itself makes no heat. So test the pan first. Hold a fridge magnet under the pan. No grab means that zone stays off. That is normal, not a fault.
With good pans, the faults are inside. A cooling fan can fail, and the top shuts down to save itself. A power board for one pair of zones can burn out. The touch control can stop reading fingers after a spill gets under the glass edge. We test each board and only quote the one that failed.
Radiant electric tops
These are simple. A zone that stays cold has a burned element, a bad switch or a failed limiter. The limiter is a small rod that stops the glass from overheating. A zone stuck on full heat is nearly always the switch. If the hot surface light stays lit on a cold top, a sensor has failed. Cracked glass means a new top, and we will price that against a new unit.
Cooktop or rangetop
People mix these up. If the knobs are on the front face and the unit sits proud of the cabinet, that is a rangetop. We cover those on the Viking rangetop repair page. If an oven sits below as one piece, see Viking range repair. Our stove repair page covers cooking surfaces in general.
What you pay and when we come
Finding the fault on a cooktop in your home costs $79. Once you green-light the cooktop repair, that $79 is wiped. Our quote does not move. Labor is in it, and so is every part, and you hear the number before a burner comes off. We run same-day visits on most calls, on any weekday or weekend, from a 6 AM start to a 9 PM finish. A+ is a family shop that stays independent of Viking. Cooktop techs are licensed. They are insured. Their backgrounds are checked before hire. Igniters, switches and spark modules are common truck stock. Work is backed by a 30-day repair warranty. Booking online takes a minute.
Before you call, try these
- Take the caps off the burners and drop each one back so it sits level. A cocked cap makes the flame lean.
- Dry the burner with a towel after a spill, then wait an hour.
- Check the breaker. Gas tops still need power to spark.
- On induction, try a cast iron pan on the zone.
- Look for a control lock icon on touch models.
We repair cooktops across the Chicago area. See Illinois appliance repair for towns. Cooktop calls in Los Angeles and Houston are covered too, as are D.C. and Northern Virginia. The full product list is on our Viking repair page. Have the width of your top ready when you call. A 30 and a 36 use different burner layouts.