Fixlify Appliance Services uses digital diagnostic tools to pinpoint gas range igniter failures across Toronto. Whether your burner clicks endlessly without igniting or produces no spark at all, our TSSA-licensed technicians identify the fault — igniter tip, spark switch, or control module — and deliver a digital upfront quote before touching a single component. Call (437) 524-1053 to book same-day service.
TL;DR: Continuous clicking = wet or cracked igniter tip, or a failed igniter switch. No spark at all = open circuit in the igniter or a dead spark module. Cleaning fixes ~30% of cases; the rest require part replacement at $120–$280 CAD. TSSA licensing is required in Ontario for gas appliance work.
How Does a Gas Range Igniter System Work?
Every gas burner on a modern range shares a single spark module (igniter control board) that receives a signal when any burner knob is turned to "ignite." The module sends high-voltage pulses — typically 15,000–20,000 volts at low amperage — through individual igniter wires to ceramic-tipped igniters mounted beside each burner. The ceramic tip ionizes the air gap and produces the spark that lights the gas.
The circuit has three failure points technicians evaluate independently: the igniter switch inside the knob mechanism, the igniter wire and tip assembly, and the spark module itself. Our diagnostic process uses a multimeter to test continuity at each node, so we never replace a $95 spark module when a $22 igniter switch is the actual fault.
Why Does the Stove Click but Not Ignite?
Clicking without ignition is the most common complaint. When the spark module fires but the burner won't light, the gas-to-igniter alignment is the usual culprit. Causes include:
- Moisture or food debris on the igniter tip — boilovers coat the ceramic with a conductive film that dissipates the spark before it can jump the gap
- Cracked ceramic igniter tip — visible hairline fractures cause the high-voltage pulse to arc internally rather than at the tip
- Misaligned burner cap — a shifted cap widens the gap beyond the spark's reach
- Weak spark module output — module age or moisture intrusion reduces pulse voltage below ignition threshold
Why Produces No Click or Spark at All?
Complete igniter silence means the spark module is not receiving a trigger signal or the circuit is open. Our technician Alex M. tests the igniter switch resistance with the knob in the ignite position — a correctly functioning switch reads near 0 ohms. An open or high-resistance reading (above 2 ohms) confirms switch failure. If all switches test good but the module still doesn't fire, we test module input voltage (120 V AC) and output pulse continuity to confirm module failure.
Safety notice: If you smell gas while the burner clicks without lighting, turn off the burner immediately and ventilate the kitchen. A burner that clicks but doesn't ignite is releasing unburned gas. Do not attempt to manually light the burner repeatedly. Call our technicians or, if the smell is strong, call Toronto Fire at 911 before calling us.
How Fixlify Diagnoses Gas Range Igniters — Step by Step
Visual Inspection and Burner Cap Check
Technician removes burner caps and grates, inspects igniter tips for cracks, carbon fouling, or moisture damage, and verifies correct cap seating position.
Igniter Switch Continuity Test
Multimeter probes applied to each igniter switch terminal with knob in ignite position. Switch should show <1 ohm closed, open circuit when released. Failed switches are isolated per burner.
Igniter Wire and Tip Resistance Check
Each igniter wire is tested for continuity from module connector to tip. Ceramic tip resistance is measured — values outside the 500–1500 ohm typical range indicate a failed igniter assembly.
Spark Module Input Voltage Verification
Module supply voltage (120 V AC) is confirmed at the module harness connector. Missing supply voltage points to a wiring or control board issue upstream of the module.
Digital Quote and OEM Part Procurement
Fault confirmed, technician generates a digital itemized quote on-site. OEM igniter assemblies are stocked for major brands — LG, Samsung, Whirlpool, GE, Bosch — enabling same-visit repair in most cases.
Repair Cost Guide for Gas Range Igniters in Toronto
Fixlify uses transparent, digital upfront quotes. No surprise charges after the repair. Typical ranges for 2026:
- Single igniter tip + wire assembly replacement: $120–$180 CAD (parts + labour)
- Igniter switch replacement (per burner): $95–$140 CAD
- Spark module replacement: $160–$260 CAD
- All-burner igniter service (cleaning + 1 replacement): $140–$200 CAD
Serving Toronto since 2017, our team has diagnosed igniter failures on over 400 gas ranges. For brands like Bosch and Miele, OEM igniter modules carry a 12-month manufacturer warranty. We pass that warranty directly to you.
Gas Range Clicking or Not Lighting?
Our TSSA-licensed technicians diagnose igniter faults with precision tools — same day in Toronto. Digital quote before any work begins.
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