240V Outlet Installation Cost (2026) — Typical US Range

Adding a 240-volt outlet on a common US single-family house — a dedicated 30-, 40-, or 50-amp circuit, a run of about 20 feet or less from a panel that already has the capacity and a legal two-pole space, the receptacle for a dryer, a range, a welder, or a NEMA 14-50, a permit, and an inspection — often clusters around $300–$1,000. The wider national spread, about $250–$3,500, covers a dryer outlet on the same wall as the panel in a lower-cost area at the low end and a long run through finished rooms, or a trench to a detached garage, at the high end. A long run to the garage, or an EV-ready circuit that has to reach the parking spot, often lands around $1,200–$2,000. That row sits above the typical band and inside the wider spread. A service upgrade, a cut through a driveway, or a subpanel plus the new outlet can clear the wider spread. These are typical planning ranges, not a survey and not a quote.

People still ask what a 220-volt outlet costs. On a US house the circuit they mean is this one. Service equipment gives you two hot legs, nominally 240 volts between them and 120 volts from either leg to neutral. Older dryers and ranges were labeled 220. Some nameplates say 230. The breaker, the receptacle, and the price do not change with that label. A 120-volt receptacle is a different circuit. It is not the floor of this range.

The receptacle in the box is not the job. A NEMA 14-50 at a home center can look like a few dollars. The cost to install a 240-volt outlet is the cable or the conduit, the breaker, the permit, and whatever the panel has to become before that breaker is legal to land. Price the run and the service you have, not the plastic face.

The rows below are ways to read one job. They are not added together. The dryer, range, welder, and short NEMA 14-50 rows assume a short run from a panel that already has a legal space. The garage row is the long run, including the EV-ready circuit people usually mean when the car parks away from the panel. A dryer that has to cross the house reads on the garage row, not as the dryer row plus the garage row. A subpanel or a service upgrade is a different project, priced on those guides. The permit is already inside the installed ranges.

Scope	Typical planning range
Dryer outlet, 30 amp, short run	$300–$650
Range outlet, 40 or 50 amp, short run	$400–$1,000
Welder or shop outlet, short run	$450–$1,000
EV or NEMA 14-50, short run	$500–$1,000
Long run to the garage, or an EV-ready circuit	$1,200–$2,000
Legal breaker space already in the panel	Included in the outlet rows
No legal space, or the service is too small	Subpanel often $900–$3,500, or a service upgrade often $2,000–$4,200
Permit	$50–$300

A 30-amp dryer a few feet along an open wall is the sort of install that sits toward the floor of the typical band. A 40- or 50-amp range on that same short path sits higher because the breaker and the wire are heavier. A short NEMA 14-50 is that heavier circuit again. Distance does the same work as amperage. A 30-amp dryer that has to cross finished rooms can cost as much as a 50-amp receptacle on a short run. The use rows assume a short run. They are not a promise that a dryer stays under $650 once the path gets long.

What the range includes

The typical band assumes an existing single-family home, one new 240-volt receptacle, and a main panel that already has spare capacity and a legal two-pole space. It includes the receptacle, the cable or conduit, the breaker, a permit, and inspection. The run is about 20 feet or less on an open garage, laundry, or basement wall. A panel upgrade is not included. A Level 2 EV charger, a subpanel, and a second outlet on the same bid are not included.

Amperage follows the appliance, not an empty slot in the panel. A common electric dryer is a 30-amp circuit. An electric range is often 40 or 50 amps, whatever the nameplate says. A NEMA 14-50, the receptacle people use for an EV cord or a range, is a 50-amp circuit. A welder or a shop tool may be 30, 40, or 50 amps. EV charging is a continuous load, so the car draws less than the breaker rating for hours at a time. A 50-amp outlet does not mean the car pulls 50 amps continuously. The cord and the car set that limit. The hardwired charger, if that is what you want instead of a receptacle, is the EV charger guide.

New dryer and range work is a four-wire circuit: two hots, a neutral, and an equipment ground. The matching receptacles are a NEMA 14-30 for a dryer and a NEMA 14-50 for a range or an EV cord. An older three-prong dryer or range outlet has no equipment ground. Swapping the face without a ground is not this range. If the cable in the wall has no equipment ground, the job is a new run, and it prices like an installation. A welder that needs no neutral is often a NEMA 6-50. The bid should name 14-30, 14-50, or 6-50 so a dryer outlet is not compared with a shop outlet.

On a short run, a 30-amp circuit is often priced on 10-gauge copper, a 40-amp circuit on 8-gauge, and a 50-amp circuit on 6-gauge. Those are the sizes a bid usually names. They are not a recipe, and a long run can need a heavier gauge so the voltage at the far end holds. Aluminum, where the breaker and the receptacle are listed for it, is a larger gauge than copper for the same amps. The electrician sizes the wire. Ask the bid to name the gauge, the metal, and the feet.

An easy laundry or garage install in a lower-cost area, with the panel on the same wall, sits toward the floor of the typical band. A 50-amp circuit, a path through a finished ceiling, or a high-labor metro on that same short run sits at the top of the band. It can leave the band without a trench.

The floor of the national spread, near $250, is that same-wall dryer outlet where the panel is already acceptable. It is not a receptacle someone priced without the cable, and it is not a 120-volt outlet. The top, toward $3,500, is where a long run through finished rooms, heavier 50-amp wire, and a difficult path or a short trench usually land together. A cut through a driveway, or a service upgrade the house needs before the breaker can be landed, can clear that top. Treat a number above it as a different scope and ask which driver caused it.

The garage row, $1,200–$2,000, is a common run from a panel in the house to a parking spot or a shop wall: more wire, more labor, and often the heavier gauge a 50-amp circuit needs over that distance. A shorter garage run in a lower-cost area, on an open wall, sits toward $1,200. A run the length of the house, a finished ceiling, or a high-labor metro sits toward $2,000 and can leave that row for the wider spread. A detached garage with a trench, or a garage that needs a welder and an EV outlet and lights, is often a subpanel rather than one long branch circuit. Price that feeder on the subpanel guide. Do not add it on top of the garage row and call it one outlet.

None of the bands include the hardwired Level 2 charger a NEMA 14-50 is sometimes asked to stand in for, a standby generator, a heat pump, or a ductless mini-split. A mini-split needs a dedicated circuit to a disconnect, not a dryer receptacle. Price those on their own guides. If the conduit has to cross a driveway, cutting or boring the pavement is its own cost, and so is any paving repair afterward. Do not fold the charger into the outlet line, and do not fold the outlet into the panel-upgrade line.

As a cross-check, not a bid: a short dryer, range, welder, or NEMA 14-50 on an adequate panel is the typical band of $300–$1,000. A long run to the garage, including a 240-volt outlet for an EV charger cord, is the $1,200–$2,000 row. Ask for an outlet-only price and a service-upgrade price as two proposals if nobody has done a load calculation yet. Ask for the receptacle type, the breaker, the gauge, and the length as their own lines so you can see the face versus the wire.

Region changes the labor and the permit. A clear wall in a lower-cost area sits toward the floor of the typical band. The same 50-amp outlet in a high-labor city sits at the top of that band and can leave it. Permit fees vary by place. An ordinary residential electrical permit is often about $50–$300 and already sits inside the installed ranges. Ask for it as its own line anyway. These ranges do not subtract a rebate, and a rebate is not a reason to skip the permit.

What moves the price

Driver	How it changes the bid
220 versus 240	Nothing, on a US house. 220, 230, and 240 are names for the same two-hot-leg circuit. The bid changes when the amperage, the distance, or the panel changes, not when the nameplate says 220.
Amperage	A short 30-amp dryer sits toward the floor of the typical band, often about $300–$650. A 40- or 50-amp range on that path is often about $400–$1,000. A welder follows its nameplate. A higher amp rating is a larger breaker and heavier wire.
Wire gauge and distance	A few feet of smaller copper is the short-run job, the $300–$1,000 band. A long run to the garage is more wire and more labor, often $1,200–$2,000. A long run can need a heavier gauge than the breaker size alone would suggest, because voltage drop adds up. The bid should name the gauge and the length.
Panel capacity	Spare spaces are not spare amperage. A load calculation decides whether the typical band applies. A 100-amp service that already runs central air, a dryer, and an electric range often needs the panel project first. A full panel that has the amperage but no legal two-pole space still cannot land the breaker until a legal space exists.
Subpanel or a service upgrade	A legal space means the breaker is inside the outlet rows. A panel that is only out of spaces, on a service that can carry the load, is a subpanel, often $900–$3,500 on a short feeder. A service that cannot carry the load is the panel guide, often $2,000–$4,200 for a straightforward 100-amp to 200-amp swap. Those are separate projects.
Permit and inspection	A new circuit is permitted work in most cities. An ordinary permit, often about $50–$300, belongs in the bid and is already inside the installed ranges. Where the inspector requires a GFCI breaker for a garage receptacle, that breaker belongs on the bid too. An HOA review is extra time.
The receptacle	A NEMA 14-30, a 14-50, and a 6-50 are different devices on different circuits. A short 14-50 is often about $500–$1,000. The same 14-50 at a parking spot is the garage row. Sharing a dryer outlet with an EV cord is how a 30-amp circuit gets asked to do a 50-amp job.

If the outlet is there so a car can charge, say so before anyone prices a dryer circuit. A NEMA 14-50 is a receptacle. A hardwired Level 2 charger is a different bid, and it can be the better one when the car will live there. Put the receptacle where the charge port can meet it with the garage door closed. A workshop with a welder, a compressor, and a heater is a load calculation, not a guess from one empty slot. If that shop is a detached garage, ask for the subpanel and the single outlet as two prices.

Copper costs more than aluminum on the same amp rating, and many of these receptacles are listed for copper only. The choice is the electrician’s, and it should be a line you can see. Labor does not shrink because the receptacle was on sale.

DIY or hire

Hire a licensed electrician for the circuit. The work lands in the panel, on a new two-pole breaker, and it is permitted in most places. Many jurisdictions will not treat a new 240-volt circuit as an owner project. A mistake on wire size, on a missing equipment ground, or on a breaker that is larger than the cable shows up as heat or as a failed inspection.

You can still decide which wall the dryer, the range, the welder, or the car will use. Clear that wall. If you buy the receptacle yourself, confirm that the electrician will stand behind the cable, the breaker, and the inspection. Do not land the wires in the panel and ask someone to close the cover.

A new outlet needs a legal two-pole space. Double-tapping a breaker to make that space, or plugging a welder or an EV cord into the dryer outlet, is how a circuit overheats. The service itself, when the calculation says the house cannot carry the new load, is the panel guide. A service change is not a weekend project, and neither is the new circuit.

Repair or replace

Add an outlet when the appliance is there and the wall has no receptacle for it, and a load calculation says the service can carry it. That is the job this range describes. Replace the receptacle when the face is cracked, loose, or burned and the cable and the breaker already match the appliance. A worn 14-50 on a sound 50-amp circuit is a device, not a new run.

Replace the cable when you are converting an old three-prong dryer or range outlet to a four-prong receptacle and the existing cable has no equipment ground, when the run is damaged, or when the appliance needs more amperage than the wire and the breaker can carry. A 30-amp dryer circuit does not become a range circuit or a NEMA 14-50 because the face was changed. Keep the circuit when the only problem is a failed receptacle or a cord.

Add a subpanel when the service can carry the load and what you need is breaker spaces, or a panel in the garage for more than one new circuit. Upgrade the service when the calculation says the house cannot carry the new load, or the main panel is obsolete, heat-damaged, or has no legal way to accept the breaker. A 100-amp service that already runs central air, a dryer, and a range is a capacity problem. A new outlet downstream of it does not create amps. Price that decision on the panel guide.

A breaker that trips is a clue, not a diagnosis. It can trip because the breaker is bad, the appliance is failing, or too much equipment shares one circuit. The new outlet is the answer when the location or the missing circuit is the limit. It is not the answer when the service is the limit. If an EV charger is the load that will not fit, price the receptacle and the charger as separate lines so you can see the outlet versus the device.

How to use this number

Ask for bids that state the receptacle type, the breaker size, the wire gauge and whether it is copper or aluminum, the length and path of the run, whether a GFCI breaker is included, who pulls the permit, whether a load calculation was done, and whether a subpanel or a service upgrade is included or excluded. Compare a short run on an adequate panel with the typical band of $300–$1,000. Compare a dryer on that path with $300–$650, a range with $400–$1,000, and a short NEMA 14-50 with $500–$1,000. Compare a long run to the garage, or an EV-ready circuit, with $1,200–$2,000. Compare a trench, a finished-house fishing job, or a panel upgrade with the wider spread, and make the service work an option so you can see the outlet versus the panel.

These bands are the cost of the work. They do not subtract incentives. A utility or local rebate, where one is open, is a separate approval. Do not accept a bid that has already subtracted a rebate you have not received.

A very low bid on a 240-volt outlet is a reason to ask whether the cable, the breaker, the permit, and the inspection are included, not a reason to celebrate. A high bid should name the length, the gauge, the trench, or the main panel. Two or three local bids on the same wall and the same receptacle are the number that matters. How this site sets the band is explained on the methodology page.