You turn the knob, you hear it — click, click, click — but the burner just won't catch. Sometimes it lights after a long delay; sometimes it never does. It's one of the most common cooktop calls we get.
Across 214 real cooktop repairs in the SF Bay Area & Peninsula, a gas burner that clicks but won't catch is one of the most common cooktop calls we get. When a burner sparks without lighting, unburned gas escapes until it finally catches — which is why "clicking" and "gas smell" so often come as the same call. In most cases it's a fixable igniter or spark part, not a new cooktop.
How our customers describe it: "Three of the four burners click incessantly when turned on. The pilot light on one of the burners started clicking without being turned on one afternoon."
"3 of our 6 burners will not light up. We hear the click, click, but it doesn't light."
"It doesn't light up until you put a flame on it — also making a clicking sound."
If that sounds like your stove, you're in the right place.
What's actually causing the clicking
The click is your spark igniter firing — trying to light the gas. When it clicks but never lights (or takes forever), the spark is either weak, misaimed, or the gas isn't reaching the burner cleanly. Here's what we actually find on these jobs, most-common first:
- A dirty, wet, or clogged burner cap. Boil-overs, soy sauce, cleaning water, and grease bridge the spark gap. This is the #1 cause — and often the cheapest fix.
- Worn or cracked spark electrodes. On Thermador, Wolf, and Bertazzoni burners especially, the little ceramic-tipped electrode wears out or cracks and stops throwing a strong spark. On one Thermador job the fix was 4–6 spark electrodes plus the ignition switch and burner orifice holders.
- A bad spark module / ignition switch. This is the box that fires all the igniters. When it goes, you'll often see the tell-tale symptom of every burner clicking at once, or burners clicking even when the knob is off.
- A failed igniter/electrode wire. Sometimes there was an audible "pop" and one burner died — a broken wire or connector.
- Clogged burner orifice or misaligned cap. Gas can't flow evenly, so the spark has nothing to catch.
On gas cooktops we frequently replace spark electrodes, the ignition switch/spark module, burner orifice holders, and gas connectors — the exact parts depend on your brand and model.
The usual fix
Our tech starts by confirming the spark is reaching the burner and that gas is flowing. From there it's usually one of three paths: clean and realign the burner cap and electrode, replace the worn spark electrode(s), or swap the spark module/ignition switch if the whole array is misfiring. We carry common igniter and electrode parts for GE, Viking, Thermador, Wolf, Bosch, and Bertazzoni, so many of these are same-visit repairs.
DIY vs. calling a pro — the honest version
Worth trying yourself first (free): Turn everything off. Pull the burner cap and grate, let them dry completely, and clean the small igniter electrode and the burner ports with a dry toothbrush or a pin. Reseat the cap squarely. A shocking number of "won't light" burners are just a damp or greasy cap. If the burner lights normally after that, you're done.
Call a pro when:
- The clicking continues after cleaning, or the burner still won't light.
- Multiple burners click at once, or a burner clicks with the knob off (that points to the spark module — and it's a gas-safety issue).
- You smell gas at any point.
- The burner only lights if you hold a match/lighter to it (gas is flowing but the spark isn't doing its job).
Gas cooktops mix live spark and flowing gas. Replacing electrodes and spark modules means working around the gas manifold — worth having a licensed tech handle it rather than guessing at parts. (A customer put it this way — the part "may need is called an infinity switch, available on eBay" — sometimes right, sometimes not, and the wrong part on a gas line isn't a cheap mistake.)
What it costs
Our median cooktop repair runs $325, though your total depends on the parts your burner needs — a cleaning-and-realign is on the low end; a full set of spark electrodes plus an ignition switch is more. We don't quote exact prices sight-unseen, but here's how it works: you pay a diagnostic fee up front, and that fee is credited toward the repair when you approve the work. No surprise line items — you approve the price before we turn a screw.
Ready to stop the clicking?
Triton repairs gas, electric, and induction cooktops across the SF Bay Area & Peninsula — Palo Alto, San Mateo, Redwood City, Fremont, Burlingame, and everywhere in between.
Book online or call (888) 993-5699. Same-week appointments, upfront pricing, and a tech who shows up with the right igniter parts on the truck.
Related repairs:
- Cooktop Repair in the SF Bay Area & Peninsula — our full cooktop hub
- One or More Cooktop Burners Not Working? — dead burner, no clicking
- Gas Cooktop Keeps Clicking or Won't Turn Off? — clicking with the knob off
- Wolf Cooktop Igniter Keeps Clicking — brand-specific
- Cooktop & Appliance Repair in Palo Alto
FAQ
Why does my gas cooktop keep clicking but won't light? The igniter is sparking but the gas isn't catching. The most common reasons we find are a dirty or wet burner cap bridging the spark, a worn or cracked spark electrode, or a failing spark module/ignition switch. A quick cleaning of the burner cap and electrode solves a lot of these; if it keeps clicking after that, the electrode or spark module usually needs replacing.
Is it safe to use a gas burner that keeps clicking? If it lights quickly and stops clicking, it's generally fine. But if a burner clicks continuously, clicks while the knob is off, or you ever smell gas, turn it off and get it serviced — gas is flowing during that time. That's a genuine safety issue, not just an annoyance.
Can I fix a clicking gas burner myself? Often, yes — for the simplest cause. Turn the burner off, remove and dry the burner cap and grate, and clean the little igniter electrode and the burner ports with a dry brush. Reseat the cap squarely. If it lights normally afterward, you're set. If it still clicks or won't light, the electrode or spark module needs a pro.
How much does it cost to fix a gas cooktop igniter in the Bay Area? Our median cooktop repair is $325, but it varies with parts — a cleaning-and-realign is on the low end, while a full set of spark electrodes plus an ignition switch costs more. You pay a diagnostic fee up front that we credit toward the repair, and you approve the price before any work starts.
Do you carry igniter parts, or is it a second trip? We stock common spark electrodes and ignition/spark modules for the brands we see most — GE, Viking, Thermador, Wolf, Bosch, and Bertazzoni — so many igniter jobs are fixed on the first visit. Rarer or brand-specific parts may take a short order, which we'll confirm during diagnosis.
Which cooktop brands do you repair? All the major ones. Across 214 cooktop jobs, our most common brands were GE, Viking, Samsung, Thermador, Wolf, Bosch, Bertazzoni, KitchenAid, Frigidaire, and Dacor — plus Whirlpool, Kenmore, and high-end lines like Gaggenau and Blue Star.