A gas cooktop lies upside down on a padded work mat on a kitchen countertop in a US home, its underside open to show the valve manifold and a small black spark module, while a technician's hand holds a meter probe to a wire.

Cooktop
Spark Module and Gas Valve Repair

The parts deeper in a gas cooktop: the spark module that fires the electrodes, the switches on the valve stems, the valves that meter the flame and the regulator.

(844) 252-4077

Mon–Sat, 8am–8pm

  • Low to moderate cost band
  • 5 steps on the visit
  • 6 problems it answers

Book a visit

Three short steps, about a minute.

or call (844) 252-4077

What the cooktop spark module and gas valve repair
involves.

Cooktop gas valve repair covers the gas path and the ignition controls that sit below the top surface. Each knob turns a valve on a common manifold, and on the same stem a small switch tells the spark module to fire. The module, a small box on the underside, sends a high-voltage pulse to every electrode at once. A module that weakens gives a faint spark; a switch soaked by a spill keeps the whole top ticking; a valve worn at its seat holds no low flame, sticks, or will not close fully. The regulator where the gas line enters sets the pressure, and on a converted unit it must match the gas. All valve and regulator work starts with the gas closed below the counter and ends with every joint leak-tested.

How the visit goes

Spark module and gas valve repair,
step by step.

Reopen the gas, test every opened joint for leaks, and set each low flame so it holds steady before the top goes back.

01

Confirm the complaint knob by knob and watch whether the spark, the flame or the setting is the problem.

02

Close the gas shutoff in the cabinet below and unplug the cooktop or switch off its power.

03

Lift the cooktop out of the counter, or take off a rangetop's front panel, and test the module, the switches and the valve stems.

04

Replace the module, switch, valve or regulator that failed, with the orifice and setting that match your gas.

05

Reopen the gas, test every opened joint for leaks, and set each low flame so it holds steady before the top goes back.

The problems
it answers.

6 of them, from cooktop igniter keeps clicking to cooktop flame yellow or uneven.

All problems
A close view of a gas burner on a black cooktop set into a white quartz countertop, a tiny blue spark jumping from the ceramic electrode beside an unlit burner, its grate lifted aside. Most common

Cooktop Igniter Keeps Clicking

5 causes, cheapest first

Before you call

Tell us this when you book

  1. Whether the clicking continues after the flame lights, or with the knobs off
  2. Whether a knob is stiff, loose, or turns without changing the flame
  3. Whether the cooktop burns natural gas or propane
  4. Whether you ever notice a gas smell near the cooktop

It also answers

Low to moderate,
on the site's scale.

A spark switch or module sits toward the lower end. A valve or a regulator comes out higher, because the cooktop is raised from its cutout and every joint that was opened is leak-tested before it goes back.

Read the full cost guide

The makes
we see it on.

29 makes on this site, and the cooktop spark module and gas valve repair on any of them. Each mark opens that make's own page.

All 29 brands

Spark module and gas valve repair,
where we come out.

The kitchen, the climate and the building all change how the cooktop spark module and gas valve repair goes. These notes are about that, metro by metro.

All service areas

Tampa BayFL · 31 areas

The spark module on a Tampa Bay gas cooktop sits under the burner box and can be hit by a summer surge, so when every burner clicks at once or none will spark, the module and its switch harness are tested before the igniters.

OrlandoFL · 30 areas

In Orlando's gas-piped subdivisions the same builder cooktop repeats from house to house, and a spark module that clicks all burners nonstop after a spill is a repeat repair, done with the gas closed and the cooktop unplugged under the counter.

Miami / South FloridaFL · 47 areas

South Florida humidity and salt reach the spark switches on a gas cooktop's valve stems, which then keep clicking long after the burner has lit, and the repair replaces the switch or the valve it rides on.

New York MetroNY · 75 areas

In New York apartments a cooktop gas valve that turns stiffly or will not hold a low flame is replaced only with the supply closed at the cooktop's shutoff, and every joint is leak-tested before the burners are lit again.

HoustonTX · 36 areas

After a Houston outage, the jolt as the grid comes back can knock out a gas cooktop's spark module, so a top whose burners all stopped sparking after an outage usually needs the module rather than a set of new igniters.

ChicagoIL · 50 areas

Chicagoland gas cooktops that have served for decades may have valves that turn hard or drift, and the repair replaces the valve and checks the manifold joints under the burner box, finishing with a leak test before cooking resumes.

Los AngelesCA · 95 areas

Los Angeles rangetops with automatic reignition depend on the spark module sensing each flame, so a burner that keeps sparking once lit, or relights itself when a door lets in a draft, points the repair at the module and its sensing.

San DiegoCA · 31 areas

In coastal San Diego homes the spark module's terminals and the leads to each electrode corrode, and weak or missed sparks there are fixed by replacing the module or the leads rather than every igniter on the cooktop.

San Francisco Bay AreaCA · 74 areas

European gas cooktops and pro rangetops in Bay Area remodels use flame-failure valves with a thermocouple at each burner, so a burner that dies when the knob is released needs its thermocouple or valve replaced, with the gas shut off first.

A parent and a teenager stirring a pan together over a gas cooktop set into a kitchen island
For the heart of your home.

Questions about
the cooktop spark module and gas valve repair.

Is a burner that will not go out an emergency?
Yes. If the knob at off leaves a flame burning, close the shutoff in the cabinet below if you can reach it without leaning over the flame. If that shutoff is out of reach, or there is any smell of gas, get everyone out of the house and phone the gas utility once you are outside.
Can I replace a spark module myself?
The module is a plug-in part, but reaching it means lifting a gas appliance out of the counter with its supply connected below. With gas fittings that close, the work belongs with a technician who tests the connection afterward.
Why is my lowest setting still too hot to simmer?
Each valve has a low-flame adjustment that must suit the gas you burn. If the cooktop was converted to propane without resetting the lows, or a valve has worn, the smallest flame stays too large. Most models can be adjusted; a worn valve is replaced.
What changes on my cooktop if I switch from natural gas to propane?
The burner orifices are swapped, the regulator is set for the new gas, and each low flame is adjusted. The kit has to be the one the maker lists for your model, and the burners are lit and checked one at a time afterward.

Back to your everyday

Ready to book the cooktop spark module and gas valve repair?

Have these to hand: whether the clicking continues after the flame lights, or with the knobs off, whether a knob is stiff, loose, or turns without changing the flame, whether the cooktop burns natural gas or propane, whether you ever notice a gas smell near the cooktop.

(844) 252-4077 Schedule a repair