Why doesn't my stove knob control the burner?
Most common cause on a stove in the GTA: cracked or stripped control knob slipping on its D-shaft (gas + electric). A typical repair runs $140–$330 all-in, including the $149.95 diagnostic, credited 100% toward your repair. A loose knob is a convenience issue; a switch/valve fault still lets you use the other burners — book at your convenience. Book at convenience
Prices in CAD for the GTA; typical ranges — your exact quote is confirmed on-site before any work. Updated .
Most stove faults in the GTA come down to a handful of parts — and the majority are worth repairing rather than replacing a 13–15 years appliance. Anthony is a Red Seal certified technician who carries the common stove parts on the van, so most the GTA jobs are diagnosed and fixed in a single visit.
Stove repair costs in the GTA
Honest, all-in ranges for common jobs. Every visit starts with a flat $149.95 diagnostic that is credited 100% toward your repair — so you never pay it twice.
| Problem | Parts | Labour | All-in |
|---|---|---|---|
| Knob not turning or igniting | $15–$140 | $120–$190 | $140–$330 |
| Diagnostic (credited to the repair) | $149.95 |
Ranges are estimates for common the GTA jobs; your exact quote is confirmed on-site before any work begins. Prices in CAD, updated .
How your repair works
Four simple steps, no surprises.
Book
Call or request a callback. Same-day & next-day appointments available.
Diagnose
A flat $149.95 diagnostic pinpoints the real fault.
Approve
You get an upfront all-in quote first — diagnostic credited 100% toward your repair.
Repaired
Fixed with OEM parts, backed by a 90-day warranty.
Common Stove problems & what we check
Tap any problem for the likely causes, what is safe to check yourself, and what it costs.
Knob not turning or igniting$140–$330
Knob not turning or igniting: A knob spins loosely or feels wrong, the burner ignores the setting, or only the click/ignition fires when you turn it — gas or electric.
Also described as: knob spins freely, knob does nothing, switch behind knob broken, burner only one setting, knob won't turn
Likely causes
- Cracked or stripped control knob slipping on its D-shaft (gas + electric) (Most common)
- Failed igniter switch behind the knob on a gas range (no spark when turned) (gas-only) (Common)
- Failed infinite switch behind the knob on an electric range (no/uncontrolled heat) (electric-only) (Common)
- Failed gas valve under the knob — gas won't flow or won't throttle (gas-only) (Occasional)
How we diagnose it — in order
- Pull the knob straight off and inspect the D-shaped (or splined) socket on its back and the matching valve/switch stem: a cracked, rounded-out, or stripped knob socket spins freely without moving the shaft — the most common and cheapest fix. Confirm by gripping the bare metal stem with pliers and turning it: if the burner now responds to the stem but not the knob, replace the knob.
- Separate 'won't turn' from 'won't ignite' by feel: if the stem itself won't rotate or feels gritty/seized, the fault is mechanical (gas valve or electric infinite switch); if the stem turns freely and the burner just clicks or ignores the setting, the fault is electrical/ignition. This split decides which path the rest of the procedure follows.
- Electric coil/radiant: with power off, pull the element and inspect the receptacle/terminal block for burnt or pitted contacts, then test for ~120/240V supply and check the infinite switch for continuity that changes as the knob is turned — a switch that never makes or breaks contact explains a knob that 'ignores the setting.'
- Gas, clicks but won't light: confirm the cooktop has power and the burner cap/electrode are clean, dry and correctly seated (most common after a spill or cleaning), then verify the click is firing at the correct burner — a wet or misaligned cap or fouled electrode mimics a knob fault.
- Gas, no spark or sparks the wrong burner when turned: test the igniter (spark) switch behind that knob for continuity that closes only when the knob is turned to LITE; a stuck-closed switch causes constant clicking, an open switch causes no spark. Replace the individual switch if it fails this test.
- Definitive part: if a single burner still won't spark with a confirmed-good electrode and switch, condemn that valve/electrode assembly; if ALL burners fail to spark together (press-test all knobs at once), condemn the shared spark module/ignitor that distributes voltage to every igniter — the most expensive part, replaced last.
✔ Safe to check yourself
- Pull the knob and check the plastic collar and the metal shaft — a stripped collar is a cheap, owner-replaceable knob swap.
- Confirm you're pushing in before turning if your range needs it, and that the knob is fully seated.
✖ Leave to a technician
- Igniter-switch and infinite-switch replacement (behind the control panel) is a technician job — gas appliance and/or 240V.
- Gas-valve replacement is TSSA-certified work — no DIY; if you smell gas, ventilate and call a TSSA-certified tech, strong smell leave and call Enbridge Gas (1-866-763-5427) or 911.
Related: Gas burner clicks but won't light · Surface element stuck on high · No spark (igniter failure)
Ready to get it fixed?
Call now — (647) 490-7878 90-day warranty · flat $149.95 diagnostic credited 100% toward your repairStove knob not turning or igniting by brand
Brand-specific stove repair
Get your stove fixed — knob not turning or igniting repair near you
We diagnose and repair stove knob not turning or igniting across the GTA, same-day where possible, with the flat $149.95 diagnostic credited 100% toward your repair.
Why homeowners across the GTA call us
Every repair is led by Anthony, a Red Seal interprovincial journeyman who is 313A Licensed, TSSA Certified, ODP Certified, with his team working under his direct leadership — backed by $2,000,000+ general liability insurance and a 90-day workmanship warranty on every job.
Red Seal-led team
Every job is overseen by Anthony, a certified journeyman, and handled by his own trusted team.
Licensed & gas-certified
313A refrigeration licence and TSSA gas certification for safe, code-correct repairs.
$2,000,000+ insured
Fully insured for general liability, so your home is protected during the repair.
90-day warranty
Parts and workmanship are warrantied — if it's not right, we come back.
OEM parts on the van
Common parts are stocked, so most jobs are completed on the first visit.
Upfront pricing
A flat $149.95 diagnostic, credited 100% toward your repair, and a quote before any work.
What our credentials mean for you
- Red Seal Certified
- The interprovincial standard for skilled trades — a journeyman who passed the national appliance-service exam.
- 313A Licensed
- Ontario's refrigeration & air-conditioning systems mechanic licence — legally required to work on sealed cooling systems.
- TSSA Certified
- Technical Standards & Safety Authority gas certification — qualified to work safely on gas appliances.
- ODP Certified
- Ozone Depletion Prevention certification — licensed to handle refrigerants responsibly and to code.
Repair or replace your stove?
A simple rule of thumb: if the repair costs more than half the price of a comparable new unit and the appliance is near the end of its life, replacement may make more sense.
A stove typically lasts – and costs $1,200–$2,500 to replace — so most faults under about $450 are worth fixing. We'll always tell you honestly when a repair isn't worth your money.
Keep your stove running
Simple habits that prevent the most common the GTA repairs.
- Wipe up boil-overs and spills once the burners or elements have cooled — trapped food clogs gas ports and damages coil receptacles.
- On gas ranges, keep the burner ports and igniter electrodes clean with a pin and a stiff brush so the flame stays crisp and blue.
- Dry the cooktop fully after cleaning and reseat the burner caps and heads squarely — wet or crooked caps cause most no-light and constant-click problems.
- On coil ranges, lift the coils to clean underneath and check the receptacles for heat damage rather than dragging cookware across them.
- On smooth-top and induction cooktops, use flat-bottom cookware (magnetic/ferrous for induction) and a glass-cooktop cleaner — avoid abrasives that scratch the glass.
- Keep the under-cooktop vents and cooling-fan intakes clear on induction units so the power boards don't overheat.
- Replace a cracked or loose control knob early, before the D-shaft rounds off.
- Have a TSSA-certified technician check the burner flames, air-shutter adjustment, and gas connections periodically — keep a working carbon-monoxide alarm in the kitchen area.
More appliance repair in the GTA
Other appliances
Nearby cities
Frequently asked questions
Why doesn't my stove knob control the burner?
Do you charge for the diagnostic?
How soon can you come out?
Are you licensed and insured?
Do you use genuine parts?
Need your stove fixed in the GTA?
Same-day & next-day appointments available. Flat $149.95 diagnostic, credited 100% toward your repair, and a 90-day warranty on every repair.
Call (647) 490-7878