Why Won't My Burner Ignite?
A burner that clicks but will not light, or does not click at all, usually comes down to the igniter, the burner itself, or the spark system. It is one of the most common cooking-appliance calls and usually a straightforward repair. This affects gas cooktops and ranges, and while the exact fix depends on the brand and model, the underlying causes are consistent.
Common Causes
- A corroded or wet spark igniter
- A clogged burner port or misaligned cap
- A failed spark module causing continuous clicking or none
- A weak oven igniter not drawing enough current
- A gas supply or regulator issue causing weak flame
Notes by Brand
The same problem shows up a little differently across the brands we service. Here is what we typically find on each:
| Brand | What We Typically Find |
|---|---|
| Wolf | A burner that clicks but will not light usually has a corroded igniter or a clogged port, both quick to service. |
| Viking | VariSimmer and pro burners with weak flame often trace to the regulator or a clogged port. |
| Thermador | Star burners that will not light usually need a new igniter or spark module. |
| La Cornue | An oven burner that will not stay lit usually needs a flame-supervision thermocouple. |
| Monogram / Dacor | Pro-range burners trace to the igniter, spark module, or valve. |
Symptom Guide
| Symptom | Likely Cause | Where We See It |
|---|---|---|
| Clicks but will not light | Corroded igniter or clogged port | Gas cooktops and ranges |
| Continuous clicking | Cracked or wet spark module | Gas cooktops |
| Weak or lifting flame | Clogged port or regulator | Gas cooktops and ranges |
| Oven burner will not stay lit | Flame-supervision thermocouple | La Cornue and pro ranges |
IF You Smell Gas, Stop
A burner that clicks without lighting is generally not a gas hazard, but if you smell gas at any point, shut off the supply, ventilate, and do not operate the appliance or any ignition source. For a burner that simply will not light, the fix is usually a corroded igniter or a clogged port.
How We Fix It
Our technician confirms the cause on site rather than guessing, gives you a written estimate before any work, and completes the repair with model-specific genuine OEM parts. Diagnostic and travel fees, if applicable, are confirmed before the appointment and before repair approval.
Book a Diagnosis
Detailed model and symptom intake across Weston and the Weston service area. Diagnostic and travel fees, if applicable, are confirmed before the appointment and before repair approval.
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