Key Takeaways
- Replacing a Kenmore gas cooktop spark electrode costs from $100, making it one of the least expensive cooktop repairs.
- Surface element switch replacement on an electric coil cooktop runs from $120 and is frequently a DIY-accessible repair.
- Glass ceramic (smooth-top) surface replacement is the most expensive cooktop repair at from $300, and is often close to the cost of a new cooktop.
- A stuck surface burner infinite switch on an electric cooktop costs from $120 to replace and is a fire safety issue requiring prompt service.
- Induction cooktop repairs are less common but more expensive — control boards run from $200 in parts alone.
The Bottom Line
Most Kenmore cooktop repairs cost from $100 and make sense given the from $300 replacement cost of a new built-in cooktop. Glass surface damage is the main exception — if the ceramic glass is cracked, compare repair cost (from $300) to replacement before committing.
Kenmore Cooktop Repair Costs: What You Will Pay
Kenmore cooktops come in three main types: gas (sealed burner), electric coil, and smooth-top glass ceramic. Each type has a distinct repair cost profile. Gas and electric coil models are the least expensive to repair — most fixes run from $100. Smooth-top electric models are generally in the same range for electrical faults, but glass surface damage can push kenmore cooktop repair cost to from $300, depending on the size and model. Understanding which type you have is the starting point for any cost estimate.
Typical Cost Ranges
| Issue | Parts | Labor | Total Cost |
|---|---|---|---|
| Spark electrode (gas) | from $15 | from $85 | from $100 |
| Ignition module (gas) | from $40 | from $100 | from $150 |
| Surface burner cap / grate | from $15 | from $0 | from $15 |
| Surface element (coil electric) | from $20 | from $50 | from $85 |
| Infinite switch (electric) | from $25 | from $85 | from $120 |
| Glass ceramic surface | from $150 | from $100 | from $300 |
| Induction control board | from $150 | from $100 | from $280 |
| Cooktop control board (any type) | from $80 | from $100 | from $200 |
Why Kenmore Repair Costs Vary
Kenmore cooktops are built by Whirlpool and Frigidaire depending on the series. The OEM platform determines which control board is used and therefore what replacement parts cost. Smooth-top glass ceramic surface cost is the most variable line item — a 30-inch glass runs from $150, while a 36-inch runs from $250, before labor. Induction cooktops, though rarer in the Kenmore lineup, carry premium inverter control boards (from $150 in parts) that reflect LG or Whirlpool sourcing for that technology.
Repair vs Replace Threshold
Built-in Kenmore cooktops retail for from $350 for gas and electric models. Applying the 50% repair threshold, repairs up to from $175 are generally worth doing. The main exception is a cracked or shattered glass ceramic surface: a from $400 repair on a from $400 cooktop does not pencil out, and a new unit is the better choice. For gas cooktops priced from $500 and induction models at from $700, even a $400 control board repair remains cost-effective on units under 8 years old.
DIY Savings Potential
Electric coil surface elements simply pull out of their receptacles and can be replaced for from $20 in parts with no tools required — one of the simplest appliance repairs available. Gas cooktop burner caps and grates are user-replaceable parts. Infinite switch replacement (electric coil models) is manageable for DIYers with basic electrical comfort and saves from $85 in labor. Glass ceramic surfaces and gas ignition module work are best handled by a professional for safety and warranty reasons.
Get an Accurate Quote
Our Kenmore repair service covers all cooktop types — gas, electric coil, smooth-top, and induction. A diagnostic visit confirms the exact fault and provides a written estimate before any work starts. Most cooktop repairs complete in under two hours.