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.
Redwood City holds the distinction of being the warmest city on the Peninsula, locally famous for its "Climate Best by Government Test" slogan. Those warmer conditions, with summer highs reaching 82 degrees and minimal fog, mean gas stove ignition failures here lean toward dust-related causes rather than the moisture corrosion common in foggier neighbors. The diverse housing stock — from early 1900s downtown cottages to modern Redwood Shores townhomes — creates varied ignition failure profiles across the city of 84,518 residents. Cal Water supply with moderate hardness at 200 TDS deposits minerals in burner ports more than softer Peninsula water sources, while Redwood Shores waterfront homes face salt-air corrosion on exposed components. Warmer ambient temperatures mean refrigerators and freezers work harder, and the same heat can degrade electronic ignition module components in stoves positioned near exterior walls.
Redwood City's warmth reduces moisture-related ignition problems but increases dust and heat-stress failures. The diverse stock from early 1900s cottages in downtown to 1960s ranch homes creates varied repair complexity. Redwood Shores waterfront properties face salt-air exposure similar to coastal cities despite the Peninsula location. Tech-company employees from nearby campuses drive demand for premium brand servicing, and the 200 TDS water supply deposits more minerals than softer Crystal Springs water serving other Peninsula cities.
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.
Ignition repairs in Redwood City cost $80 to $250 for standard brands. Among 10 local competitors, finding technicians with premium brand certification is important given the area demographics. Service calls at $89 to $150 are waived with completed repairs. The warmer climate means less corrosion-related component failure, often keeping repair costs at the lower end of the range.
Free diagnostic visit for burner won't ignite issues. Same-day appointments available in Redwood City.
Book Free DiagnosticReviewed by Robert Aguilar, Field Service Manager & Technical Reviewer