--- title: "Gas, electric or induction: how each kind of range heats a pan" description: "Flame, glowing element or magnetic field — what each heat source does to the pan, the kitchen air, the circuit behind the range and the repairs it tends to…" url: "https://rangerepair.center/guides/gas-electric-or-induction/" date_modified: "2026-09-25" --- Choosing and comparing # Gas, electric or induction: how each kind of range heats a pan Choosing a gas or induction range, or a conventional electric one, comes down to how each delivers heat. ENERGY STAR puts induction at about 85% efficient, resistance electric at roughly 75 to 80% and gas near 32%. Gas needs a supply line and outdoor-vented exhaust, electric and induction need a 240-volt circuit, and induction also needs magnetic pans. By [RangeRepair.center technical team](https://rangerepair.center/authors/technical-team/) Published September 25, 2026 ## At a glance. The heat source decides far more than how fast water boils. It sets what the kitchen air carries, which supply sits behind the range, which pans you can keep and which parts a technician will one day replace. Read the whole guide ### Heat that reaches the pan Induction about 85%, gas about 32% ENERGY STAR's figures; a conventional electric element lands at roughly 75 to 80%. ### Supply behind the range A gas line plus a small outlet, or a 240-volt circuit Changing fuel is work on the house, not only a new appliance. ### Pan test for induction A magnet that sticks to the base Flat-bottomed cast iron, enameled cast iron and most stainless steel pass. ### Kitchen air Burning gas releases nitrogen dioxide EPA's first advice is an exhaust fan vented outdoors over the burners. In this guide 1. Three ways to put heat into a pan 2. How much of the heat reaches the food 3. What each one needs behind it 4. Air, flame and hot glass 5. Pans, cleaning and the repairs each kind tends to need 6. Questions ## Three ways to put heat into a pan All three kinds of range bake the same way in the oven below, more or less; the real difference is on top. Each one moves energy into the cookware by a different route, and that route explains nearly everything else in this guide, from cleaning to the circuit breaker. ### An open flame A gas burner mixes fuel with air and burns it in a ring of small ports under the pan. You see the heat level instantly and it changes the moment the knob turns, which is why many cooks like it for searing and stir-frying. Much of the flame's heat, though, rolls up the sides of the pan and into the room. ### A glowing element A conventional electric range heats a resistance element, either an exposed coil or a ribbon under a smooth glass top, and that element passes its heat to the pan by contact and radiation. It is steady and even once up to temperature, but slow to respond: the element and the glass stay hot for a while after the knob is turned down. ### A magnetic field An induction range runs current through a copper coil beneath the glass, and the magnetic field it creates heats a compatible pan from inside its own base. The glass is warmed only by the hot pan resting on it. Response is as quick as gas, and with no pan in place the zone simply does not heat. ## How much of the heat reaches the food ENERGY STAR estimates that an induction surface transfers about 85% of its energy into the cookware, against roughly 75 to 80% for a resistance element and around 32% for a gas burner. Its consumer guidance adds that boiling water on induction takes less than half the time it takes on gas or conventional electric. The lost heat does not vanish; it warms the kitchen. On a summer evening that means the air conditioning works against the burners, and in a small apartment kitchen the difference in comfort is easy to feel. What each fuel costs to run depends on local gas and electricity rates, so compare your own utility bills rather than a national average before you choose a gas or induction range on running cost alone. Source: [ENERGY STAR — Residential induction cooking tops (Emerging Technology Award)](https://www.energystar.gov/partner-resources/products_partner_resources/brand-owner/eta-consumers/res-induction-cooking-tops) — Induction transfers energy at about 85% efficiency against about 32% for gas and 75–80% for resistance heating, and the surface stays cool because the pan is the heat source; [ENERGY STAR — 5 reasons to switch from gas to certified electric cooking](https://www.energystar.gov/products/ask-the-experts/5-reasons-switch-gas-energy-star-certified-electric-cooking) — Induction boils water in less than half the time of gas or conventional electric; most electric ranges need a 240-volt outlet; a pan a magnet sticks to is most likely induction-compatible Close on a steel pan sitting on a black induction zone of a range, a fridge magnet stuck to the pan's base. ## What each one needs behind it The range you pick has to match the supply already in the wall, or the house has to change to match the range. This is where most comparisons made in a showroom fall short. - Gas: a gas supply with its own shutoff valve behind the range, plus an ordinary grounded outlet for the igniters, clock and oven light; GE's gas range manual specifies a 120-volt circuit protected at 15 or 20 amps. - Conventional electric: a 240-volt range circuit and receptacle or a hardwired connection, as ENERGY STAR notes for most electric ranges; no gas line is needed at all. - Induction: the same kind of 240-volt circuit, sized to the amperage printed in that model's installation instructions, which can be higher than an older coil range was given. - Any change of fuel: a qualified gas installer to run or cap a line, or an electrician to bring a heavy circuit to a spot that only had a small outlet. Source: [ENERGY STAR — 5 reasons to switch from gas to certified electric cooking](https://www.energystar.gov/products/ask-the-experts/5-reasons-switch-gas-energy-star-certified-electric-cooking) — Induction boils water in less than half the time of gas or conventional electric; most electric ranges need a 240-volt outlet; a pan a magnet sticks to is most likely induction-compatible; [GE Appliances — Self-cleaning gas range owner's manual and installation instructions (49-80036)](https://www.geappliances.com/content/older-pdfs/49-80036.PDF) — A gas range plugs into a grounded 120-volt circuit protected at 15 or 20 amps; surface burners can be lit with a match in a power failure; properly adjusted burners show a bluish rather than a yellow flame ## Air, flame and hot glass EPA lists gas cooking among the main indoor sources of nitrogen dioxide, notes that homes with gas cooking often have higher indoor levels than the air outside, and recommends an exhaust fan vented to the outdoors over the burners, along with keeping gas appliances correctly adjusted. A flame burning yellow rather than blue is a sign of poor adjustment and worth a service call on its own. Electric ranges burn nothing, so they add no combustion gases to the room, but a coil or radiant zone stays hot enough to burn a hand for some time after it is switched off, and most smooth tops show a hot-surface light until it cools. On induction, the glass under the pan can still be hot from the pan itself, even though the rest of the surface stays cool. ### When the power goes out Electric and induction ranges stop with the power. A gas range can often keep its surface burners in use: GE's gas range manual explains lighting a burner with a match during an outage, while noting that burners already lit keep working. The oven on most modern gas ranges still needs electricity for its igniter and controls, so check your own manual before counting on it. Source: [EPA — Nitrogen dioxide's impact on indoor air quality](https://www.epa.gov/indoor-air-quality-iaq/nitrogen-dioxides-impact-indoor-air-quality) — Gas cooking is an indoor source of nitrogen dioxide, indoor levels in such homes often exceed outdoor levels, and an exhaust fan vented outdoors over gas burners reduces exposure; [GE Appliances — Self-cleaning gas range owner's manual and installation instructions (49-80036)](https://www.geappliances.com/content/older-pdfs/49-80036.PDF) — A gas range plugs into a grounded 120-volt circuit protected at 15 or 20 amps; surface burners can be lit with a match in a power failure; properly adjusted burners show a bluish rather than a yellow flame ## Pans, cleaning and the repairs each kind tends to need Day-to-day ownership differs as much as the cooking does. Gas grates lift off and need scrubbing; a smooth glass top wipes clean but punishes a dragged pan or a sugary boil-over; induction needs magnetic cookware, and ENERGY STAR's simple test is whether a magnet sticks to the base. - Gas: grates, caps and burner heads lift off for washing, and a boil-over can block the small ports that both the flame and the spark depend on. - Coil electric: drip bowls under each coil to wipe or renew, and plug-in elements that come out so the area around them can be cleaned. - Radiant glass: a ceramic cleaning cream after use, a razor scraper for burned-on residue, and pans lifted rather than slid across the surface. - Induction: the same glass care, plus flat magnetic pans wide enough for each zone to recognize. *What typically wears out, by heat source* | Kind of range | Common range-top repairs | What owners notice first | | --- | --- | --- | | Gas | Spark electrode, spark switch, clogged burner head | Constant clicking, or a burner that will not catch | | Coil electric | Plug-in element, receptacle, infinite switch | One coil stays cold or runs only on high | | Radiant glass top | Element under the glass, limiter, cracked glass | A zone that glows weakly or a chip at the edge | | Induction | Power board, coil, cooling fan | A pan that is not detected, or an error on the display | Source: [ENERGY STAR — 5 reasons to switch from gas to certified electric cooking](https://www.energystar.gov/products/ask-the-experts/5-reasons-switch-gas-energy-star-certified-electric-cooking) — Induction boils water in less than half the time of gas or conventional electric; most electric ranges need a 240-volt outlet; a pan a magnet sticks to is most likely induction-compatible ## Where to stop Converting a range from one fuel to another, capping a gas line or adding a 240-volt circuit is not owner work: the gas side belongs to a qualified installer or the gas utility, and the circuit to an electrician. If you smell gas at any point, leave the house and call the gas utility from outside, and do not operate switches on the way out. Written by [RangeRepair.center technical team](https://rangerepair.center/authors/technical-team/). The range technicians who come out for the visits booked on this site. Their articles draw on ranges they have pulled away from the counter to check burners, elements and oven parts, read side by side with the maker's installation and owner's manuals where those exist. Sources: [ENERGY STAR — Residential induction cooking tops (Emerging Technology Award)](https://www.energystar.gov/partner-resources/products_partner_resources/brand-owner/eta-consumers/res-induction-cooking-tops) · [ENERGY STAR — 5 reasons to switch from gas to certified electric cooking](https://www.energystar.gov/products/ask-the-experts/5-reasons-switch-gas-energy-star-certified-electric-cooking) · [EPA — Nitrogen dioxide's impact on indoor air quality](https://www.epa.gov/indoor-air-quality-iaq/nitrogen-dioxides-impact-indoor-air-quality) · [GE Appliances — Self-cleaning gas range owner's manual and installation instructions (49-80036)](https://www.geappliances.com/content/older-pdfs/49-80036.PDF) For the heart of your home. ## Questions owners ask. ### Will my existing pans work on induction? Hold an ordinary magnet against the base of each one. If it holds firmly, the pan will heat; pure aluminum, copper and glass pans do not respond unless they have a magnetic plate built in. ### Is induction harder to repair than gas? It has fewer moving parts but more electronics, so the repairs are different rather than harder. A gas range tends to need igniter and switch work; an induction range more often needs a board or a fan. ### Can I put an induction range where a gas one stood? Physically, usually yes, because both come in the standard 30-inch width. The gas line then has to be capped by a qualified installer, and an electrician has to bring a 240-volt circuit to the spot. ### Does a gas range need a hood more than an electric one? Every range benefits from ventilation, but gas also produces combustion gases. EPA recommends an exhaust fan vented outdoors over gas burners, and using it every time the burners are on. ## The problems behind it. Each has a page of its own: what it usually means and the causes in the order worth checking. [All 17 problems](https://rangerepair.center/problems/) Problem ### Range Burner Won't Light 6 causes, cheapest first Problem ### Range Surface Element Not Heating 6 causes, cheapest first Problem ### Induction Range Not Detecting Pan 6 causes, cheapest first Problem ### Uneven Range Burner Flame 6 causes, cheapest first ## When it needs a technician. The repairs on the right are where this guide ends when the checks do not settle it. ### Burner and igniter repair Gas burners that will not light, keep ticking or burn with a weak, yellow or uneven flame, traced to the igniter, the spark switch, the module or the burner itself. ### Surface element and glass top repair Electric zones that stay cold, run too hot or will not switch off, and cracked or damaged glass on radiant and induction models. ### Induction board and coil repair Induction zones that ignore the pan, cut out, post error codes or stay dead, traced to the coil, its sensors, the power board or the cooling fan. ### Diagnostic visit A visit that runs the burners, the elements and the oven in front of you and names the failed part before anything is ordered. ## More in choosing and comparing. Gas against electric, dual-fuel against induction, freestanding against slide-in and pro-style — what each costs to run, how it cooks and what it is like to keep repaired. [The whole section](https://rangerepair.center/guides/choosing-and-comparing/) Which range suits the kitchen ### Repair or replace a range: which half failed, and what a new one needs Igniters, elements, sensors and hinges are worth fixing on nearly any range; a board nobody makes, rust through the oven body or a new circuit for a bigger model are where the sums change. Which range suits the kitchen ### Dual-fuel and pro-style ranges: what the extra power asks of the house Gas burners over an electric oven, wider frames and heavier grates: the gas line, the 240-volt circuit, the ventilation and the service access a big range brings with it. Guides ### All 18 guides Six sections, by what you are trying to find out. --- **[Read on the site: Gas, electric or induction: how each kind of range heats a pan](https://rangerepair.center/guides/gas-electric-or-induction/)** **[Book a visit with RangeRepair.center](https://rangerepair.center/schedule/)**