Gas burner clicking but won't light? We fix igniters, spark modules, and gas valves. Same-day service, 90-day warranty. Average repair cost: $80–$250. Some causes are DIY-fixable — see below.
Gas Stove burner won't ignite repair typically costs $80 to $250. Some causes are DIY-fixable, but professional diagnosis is recommended if the problem persists. Most repairs are completed in 45 min-1.5 hours with a free diagnostic visit.
Daly City ranks among the foggiest cities in the entire Bay Area, and that persistent marine layer is the single biggest factor behind gas stove ignition failures in the Westlake, Serramonte, and Broadmoor neighborhoods. Summer highs rarely exceed 64 degrees, and year-round dampness penetrates the thousands of nearly identical Doelger-era tract homes built in the 1940s through 1960s. This constant moisture corrodes igniter electrodes, shorts spark module circuits, and causes rust on burner port edges that prevents proper gas flow to the ignition point. The Hetch Hetchy water supply through SFPUC is exceptionally soft at just 30 TDS, so mineral buildup is virtually nonexistent — moisture corrosion is the overwhelmingly dominant issue. With 12 appliance repair competitors serving 104,901 residents and the identical Doelger kitchen layouts making appliance sizing predictable but tight, technicians familiar with Daly City conditions can quickly identify whether a corroded igniter, moisture-shorted spark module, rust-blocked port, damp gas valve, or oxidized wiring is causing the failure.
Daly City's persistent marine layer creates one of the dampest residential environments in the Bay Area. Doelger-era tract homes built around 1958 have compact, standardized kitchens with limited ventilation, trapping fog moisture inside for extended periods. Strong Pacific winds deposit salt on exterior units and force salt-laden air through gaps in older windows and door frames. The very soft Hetch Hetchy water at 30 TDS means mineral deposits are not a concern, making moisture corrosion the near-exclusive cause of ignition component degradation in Daly City kitchens.
Clogged igniter port
Failed spark module
Wet igniter
Faulty gas valve
Broken spark electrode
The spark igniter tip accumulates grease and food residue from daily cooking, insulating the spark gap. Bay Area humidity deposits a moisture film on the ceramic insulator, further reducing spark strength. Heavy cooking households in the Bay Area may need igniter cleaning every 6-12 months.
Cost: $60–$150 | Time: 30-60 minutes
The tiny holes around the burner cap clog with food debris, boil-over residue, and grease. Even if the igniter sparks, gas cannot reach the spark point for ignition. In busy Bay Area kitchens where multiple burners run simultaneously, boil-overs are frequent and clog ports of adjacent burners.
Cost: $60–$120 | Time: 30-45 minutes
The spark module generates high-voltage pulses to all igniters simultaneously. When it fails, some or all burners won't spark. PG&E power fluctuations in older Bay Area homes can damage the module. If no burners click, the spark module has likely failed rather than individual igniters.
Cost: $100–$220 | Time: 45-75 minutes
The gas valve for a specific burner can stick closed or the PG&E gas supply pressure may be low. Older Bay Area homes with original gas lines sometimes have restricted flow from pipe corrosion. The igniter clicks and sparks, but no gas reaches the burner for ignition.
Cost: $120–$280 | Time: 45-90 minutes
| Detail | Range |
|---|---|
| Diagnostic | Free |
| Typical repair cost | $80–$250 |
| Repair time | 45 min-1.5 hours |
| Warranty | 90 days parts + labor |
Cost varies by root cause. Exact quote after free diagnostic visit.
Gas stove ignition repairs in Daly City run $80 to $250, with corrosion-related component replacements trending toward the upper end. The standardized Doelger kitchen layouts make repairs predictable once the technician identifies the corroded component. Service calls start at $89 to $150, waived with completed repair. The 12 competitors serving Daly City include several specializing in Peninsula fog-belt home issues.
In Daly City, salt-laden marine air and persistent fog deposit corrosive moisture on metal surfaces and electronics. This can affect your appliance's thermocouple: salt deposits on the thermocouple tip create an insulating layer, causing flame-sensing failures and gas shutoff Clean the thermocouple tip with fine emery cloth annually; never use water or cleaning solutions
In Daly City, sustained relative humidity above 60% promotes mold growth, condensation on cold surfaces, and accelerated corrosion. This can affect your appliance's igniter electrode: moisture on the ceramic igniter insulator allows the spark to track down the side instead of jumping to the burner, preventing ignition Dry the electrode and surrounding area if the burner fails to light; a hair dryer on low can remove trapped moisture
In Daly City, very low mineral content (<60 ppm tds) or sodium-softened water causes over-sudsing, rubber swelling, and reduced detergent rinsing. This can affect your appliance's oven interior: soft water steam clean cycles leave a sodium residue film on interior surfaces that can smoke during subsequent cooking Use distilled water for steam clean functions; wipe interior with a damp cloth after the cycle completes
Free diagnostic visit for burner won't ignite issues. Same-day appointments available in Daly City.
Book Free DiagnosticReviewed by Marcus Rivera, Senior Refrigeration & HVAC Technician