Cooktop repair: what to know

What the job involves, what changes the price, and what to ask a pro.

What cooktop repair is

Cooktop repair fixes gas burners that will not light, electric elements that will not heat, and induction surfaces that show faults or shut off. A pro checks igniters, switches, burner elements, valves and wiring, and replaces the failed part. People usually call when one burner or zone stops working while the rest of the cooktop still runs.

Signs you need it

  • One gas burner clicks but will not light, or the flame is weak, yellow or uneven
  • An electric element glows only on part of its surface, or stays cold while the knob is on
  • An induction zone shows an error code or will not detect a pan
  • A control knob spins without turning the burner on, or the touch panel ignores your touch
  • A burning gas smell appears around the cooktop, which needs an immediate gas check
  • A glass-top zone cycles on and off, or only heats at full power, which can point to a failing switch or sensor

What the pro does

  • Check which burner or zone is failing and test the controls, switches and knobs
  • For gas, check the igniter, burner cap alignment and flame pattern, then test the valve and orifice
  • For electric or induction, test each element or coil for continuity and resistance with a multimeter
  • Inspect the wiring, terminals and connectors behind the cooktop for heat damage
  • Replace the failed part, such as an igniter, switch, element, coil or control
  • Test each burner or zone on every setting and check for gas leaks at connections when gas is involved

What changes the price

Every job is different, so we do not publish prices. These are the things that move the quote up or down.

  • Gas versus electric or induction, since gas valve and line work is often limited to licensed gas trades
  • Which part failed, with a burner cap or switch far simpler than a valve or control board
  • Brand and model, and whether the part is stocked
  • Number of zones or burners that need work
  • Built-in or drop-in install that limits access from below
  • Whether the cooktop needs a new circuit or a new gas connection

What a written quote should spell out

  • Make, model and serial number, and whether the cooktop is gas, electric or induction
  • Each failed part by name and the test that confirmed it
  • Whether any gas or electrical work is included and which licensed trade does it
  • Warranty on the parts and the labor, in writing
  • Confirmation that every burner or zone was tested on each setting

Questions to ask before you hire

  • Is the cooktop gas, electric or induction, and who does any gas or electrical work?
  • Did you test the igniter and the switch before ordering the valve or the element?
  • Do you carry the igniter, the element or the coil for my model?
  • Will you check for gas leaks at the connections before you leave?
  • Does the warranty cover the part and your labor?
  • Will you test every burner or zone before you leave?
  • If the control board is the fault, how did you confirm that?

Red flags

  • A pro who replaces a gas valve without a leak check at each connection
  • No test of the igniter, the switch or the wiring before parts are ordered
  • A quote that lists only a general cooktop part with no test result
  • Refusal to show the failed part
  • No test of every burner or zone before leaving

What you can do yourself

You can clean the grates and drip pans and wipe the surface once it is cool. Confirm the cooktop is unplugged or the breaker is off before you look underneath, and do not touch the gas valve, gas line, igniter wiring or any electric or induction component. If you smell gas, leave the home and call your gas utility from outside, then call a pro for any faulty burner, element, coil or control.

Licenses and permits

Cooktop repair often needs a licensed trade when gas lines or valves are involved, and electrical connections can need a licensed electrician. Check with your state or local licensing agency and building department before you hire.

Cooktop repair questions

Why does my gas burner click but not light?

The igniter may be dirty or failing, the burner cap may be out of place, or the gas flow may be low. A pro checks each one. Do not try to fix a gas burner yourself if you smell gas.

Can I replace a cooktop element myself?

Electric elements are wired to household power. Some plug-in coil elements are made to be swapped by the owner, and the manual says so. Wired glass-top and induction parts are not, so call a pro for those.

How does infinibell work?

You describe the job and pick the pros you want by name. Only the pros you pick get your request, and your contact details go only to a pro you connect with. It is free for customers.

About this guide

This national guide is written and checked by infinibell. Rules and conditions differ by place, so local pros are credited on guides for the cities they serve, not on national ones.

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  3. 3. They reach out

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