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Electrician Cost: How Jobs Are Scoped and Billed

Updated September 2026 · Home Project Resources

Electrician Cost: How Jobs Are Scoped and Billed
Want your number first? Open the free Square Footage Calculator, or read on for how it works.

Electrician cost is set by three things before anything else: which billing model the shop uses, how many devices and circuits the job actually needs, and how hard it is to get a wire from the panel to where you want it. Two electricians can walk the same house and quote very differently because one is pricing per opening from a flat-rate book and the other is pricing labor hours plus material.

The wall matters as much as the work. Running a new circuit through open framing in a basement is a fraction of the labor of the same circuit fished through a finished plaster wall on a second floor.

Updated September 2026

A note on numbers. This page covers scope, circuit specifications, and the line items that belong on a written electrical quote, not dollar figures. Electrical labor rates swing hard by region and by license class, and copper moves with the commodity market. Use the comparison checklist below on three written quotes instead.

Whole-house work gets quoted off square footage. Measure your house properly with our free square footage calculator, room by room, before you call anyone. Rewire and panel-upgrade quotes lean on that number, and having your own figure lets you check whether a bid is describing your house.

The three ways electricians bill

Knowing which model you are looking at tells you what questions to ask.

Model How it works Best for What to watch
Flat rate per task Priced from a published book, per device or per task Small, well-defined jobs The book price assumes normal access, so ask what counts as abnormal
Time and materials Labor hours plus material at a stated markup Diagnostic work, old houses, unknowns Get an hours estimate and a not-to-exceed number in writing
Per opening A set figure per device box installed during rough-in New construction and gut remodels Confirm what an opening includes: box, cable, device, plate
Per square foot Whole-house rewire or new build wiring Large scopes Confirm which fixtures and devices are included
Service call plus work A trip charge, then task pricing Repairs and troubleshooting Ask whether the trip charge applies toward the work

Most residential shops use flat rate for defined tasks and time and materials for anything they cannot see. A shop that insists on time and materials for a simple fixture swap is unusual. A shop that quotes a firm flat rate to chase an intermittent fault without opening anything is guessing.

What drives electrician cost on a written quote

Every line on an electrical quote traces back to one of these.

Wire gauge and breaker sizing, the chart to know

You should never size a circuit yourself, but knowing the pairs makes a quote readable. These are the standard residential copper conductor pairings.

Copper wire size Standard breaker Typical use
14 AWG 15 amp General lighting, bedroom receptacles
12 AWG 20 amp Kitchen small appliance, bath, laundry, garage
10 AWG 30 amp Electric dryer, small water heater, some AC units
8 AWG 40 amp Range, larger AC, level 2 EV charger at 32 amp
6 AWG 50 to 60 amp Large range, subpanel feeders, larger EV chargers
4 AWG 70 amp Subpanel feeders, large loads
2 AWG 100 amp Subpanel feeder, small service

Two rules explain most of the sizing you will see on a quote. Continuous loads get sized at 125 percent, which is why a 32 amp EV charger lands on a 40 amp circuit. And long runs get bumped a gauge to hold voltage drop under about 3 percent, which is why a detached garage feeder is often heavier than the load alone would require.

Aluminum conductors are common and legal for feeders and services, and they are sized differently from copper for the same load. If a quote lists aluminum for a feeder, that is normal. Aluminum on branch circuits in an older house is a different conversation entirely, and it usually means pigtailing with listed connectors.

Circuits a modern kitchen and bath need

If you are remodeling, this list is what an inspector will be looking for, and it explains why a kitchen has more electrical scope than any other room.

Location Circuit requirement
Kitchen countertop At least two 20 amp small appliance circuits
Kitchen receptacles at counters GFCI protected, spaced so no point along the counter is more than 24 in from one
Dishwasher Its own circuit, typically 15 or 20 amp
Disposal Its own circuit, typically 15 or 20 amp
Microwave, built in Its own 20 amp circuit
Range, electric 40 or 50 amp, 240 volt
Refrigerator Usually its own 15 or 20 amp circuit
Bathroom At least one 20 amp circuit for receptacles, GFCI protected
Laundry One 20 amp circuit for the washer receptacle
Bedrooms and living areas AFCI protection required on most 120 volt circuits
Garage and outdoors 20 amp circuit, GFCI protected
Basement, unfinished GFCI protected receptacles

That table is why "we are just moving the sink" turns into six new circuits in a 1960s kitchen. The old kitchen had one or two circuits for the whole room. Current requirements are much higher, and touching the wiring is what triggers them. Local amendments vary, so your inspector has the final word. The National Fire Protection Association publishes the code most jurisdictions adopt.

Common jobs and what each scope actually includes

Job What the scope should include What drives it up
Add a receptacle Box, cable from a nearby circuit, device, plate, load check Fishing a finished wall, no nearby circuit, AFCI needed
Add a dedicated circuit Breaker, home run to panel, box, device, labeling Panel is full, long run, finished walls, bumped gauge
Replace a fixture Removal, box condition check, mounting, connection Box not rated for the weight, no ground, vaulted ceiling
Install a ceiling fan Fan-rated box, blocking, wiring, controls No existing box, no attic access, remote or dual switching
Panel replacement, same size New panel, breakers, all circuits landed, grounding, labeling Cramped location, aluminum branch wiring, damaged conductors
Service upgrade to 200 amp Panel, meter socket, service entrance conductors, mast or lateral, grounding electrode system, permit, utility coordination Meter relocation, underground service, mast through a roof
Whole-house rewire Every circuit replaced, new boxes, devices, panel, permit Occupied house, plaster walls, no attic or basement access
EV charger 240 volt circuit sized to the charger, breaker, disconnect if required, mounting Distance from panel, panel capacity, conduit outdoors
Generator inlet or transfer switch Interlock or transfer switch, inlet, circuit selection Panel brand without a listed interlock kit
Knob and tube removal Full replacement of affected circuits, insulation coordination Occupied home, historic trim, plaster repair

Notice what the panel upgrade line includes. People think of a panel swap as a box on the wall. The utility coordination, the meter, the mast, and the grounding electrode system are the parts that make it a multi-day job with two site visits.

Rather run your own numbers? Open the free Square Footage Calculator.

Worked example: adding a circuit for a home office

Say you want two dedicated 20 amp circuits in a spare bedroom over a finished basement, plus four new receptacles and one new switched light.

The scope in plain terms:

  1. Verify panel capacity and available spaces. Two circuits means two AFCI breakers.
  2. Two home runs from the panel to the room. Path is up the wall from the basement, through a finished ceiling.
  3. Four new receptacle boxes, cut in, cable fished within the wall cavity.
  4. One switch box and one ceiling box for the light, ceiling box rated for the fixture.
  5. 12 AWG copper for both circuits, since they are 20 amp.
  6. Devices, plates, terminations, and circuit labeling in the panel.
  7. Permit and inspection.
  8. Drywall patching where cable had to be fished, plus paint.

Now the variable that moves the quote most. If the basement ceiling below is open, the electrician drills up into the wall cavity and pulls both home runs quickly. If the basement ceiling is finished drywall, the crew is cutting access holes, fishing blind, and patching afterward, and that can double the labor on the same two circuits.

Wire quantity is worth understanding too. If the panel is 45 ft from the room as the cable runs, each home run is about 55 ft once you add the drop down the wall, the route across, and the length inside the panel. Two circuits is roughly 110 ft of 12/2 cable before the branch runs between the four boxes. Cable comes in 250 ft rolls, which is why quantity rarely drives a small job. Labor does.

Access conditions ranked, easiest to hardest

  1. Open framing during a remodel. Nothing to cut, nothing to patch, everything visible.
  2. Unfinished basement below. Easy path up into first floor walls.
  3. Accessible attic above. Easy path down into top floor walls, though summer attic work is slow and hot.
  4. Finished basement or first floor ceiling. Fishing plus patching.
  5. Second floor, no attic access above. The hardest common case in a two-story house.
  6. Plaster and lath. Brittle, dusty, and cutting a clean box hole is skilled work.
  7. Masonry or concrete walls. Surface conduit or furring, and drilling is slow.
  8. Slab foundation with no crawl space. No path underneath, so everything routes overhead or through walls.

When an estimator walks your house, they are grading these conditions. That is why a phone quote for anything beyond a device swap is not a real number.

Permits, licensing, and what you can do yourself

Most jurisdictions require a permit for new circuits, panel work, and service changes, and permit work gets inspected. Some allow homeowners to pull a permit on their own primary residence, and some do not. Check with your building department before you assume either way.

Verify the license and insurance for every bidder. Ask for the license number and check it on your state licensing board site, and ask for a certificate of insurance sent directly from the insurer rather than a photo. Our guide to electrical inspection scope covers what an inspector looks at and when you need one.

There are jobs a competent homeowner reasonably handles, like replacing a light fixture or installing a ceiling fan on an existing fan-rated box. There are jobs nobody should do without training: anything inside a panel, anything involving the service entrance, and anything where the power cannot be positively verified off.

What belongs in an electrical scope of work

Send this list to every bidder and ask for written answers. Then the quotes describe the same job.

  1. A device schedule: every receptacle, switch, light, and data point, by room.
  2. Circuit list: how many new circuits, what each serves, and breaker sizes.
  3. Panel work: brand, amperage, number of spaces, and whether it is a replacement or an added subpanel.
  4. Whether AFCI and GFCI protection is included, and at the breaker or the device.
  5. Wire type and gauge for each circuit, copper or aluminum.
  6. Who supplies fixtures, and if there is an allowance, what it covers.
  7. Permit: who pulls it and who is present for inspection.
  8. Access method: fishing, opening walls, or surface conduit.
  9. Drywall repair: included, excluded, or repaired to patch-only condition.
  10. Painting: almost always excluded, so confirm it.
  11. Cleanup and old material removal, including the old panel.
  12. Schedule, including power-off windows and how long they last.
  13. Labeling: a legible panel directory at completion is a real deliverable.
  14. Warranty on labor, and the manufacturer warranty on devices.
  15. Payment schedule tied to milestones, including final payment after the inspection passes.

How to compare three electrical quotes

Line them up and compare device counts first. If one quote lists 14 openings and another lists 11, they are not the same job, and the difference is not craftsmanship.

Compare circuit counts next. Adding circuits is where scope hides. A quote that reuses an existing circuit where another adds a dedicated one is offering less capacity, and that shows up the first time a space heater trips a breaker.

Compare panel treatment. Landing new circuits in a full panel means a tandem breaker, a subpanel, or a panel change, and the three answers are wildly different in scope.

Compare exclusions. Drywall repair, painting, fixture supply, and permit fees are the four that usually sit outside a quote. Ask about each one specifically.

Compare the schedule and the power-off windows. A whole-day outage matters if you work from home or have a freezer full of food.

Our guides on how to compare contractor bids and contractor red flags cover the rest of the vetting process, including payment structures that protect you.

Frequently asked questions

Is flat rate or time and materials better for me?

Flat rate is better for defined work because the number does not move if the job runs long. Time and materials is fairer for troubleshooting and old houses, where nobody can see the problem yet. Ask for a not-to-exceed figure on any time and materials work.

Why is a service call charged before any work happens?

The trip charge covers the drive, the truck, and the diagnostic time, which is real labor even if the fix takes ten minutes. Many shops apply it toward the repair if you approve the work on the spot, so ask that question when you book.

Do I need a permit to add an outlet?

Usually yes for a new circuit or a new device box, though rules vary by jurisdiction and some allow minor work without one. Permits matter at resale and for insurance claims, and unpermitted electrical work is one of the first things a home inspector flags.

How do I know if my panel needs replacing?

Look for no available spaces, a brand with known recall or listing issues, rust or scorching inside, a main breaker that has tripped without an obvious cause, or a bus that will not hold a breaker firmly. Any of those is a reason to have it evaluated in person.

Does the electrician patch the drywall?

Usually not beyond rough patching, and almost never paint. Confirm it in the quote. If drywall repair is excluded, you either add it as a line item or line up a separate trade, and it is much cheaper to decide that before the cutting starts.

What makes an EV charger installation more involved?

Distance from the panel, panel capacity, and whether the run is indoors or outdoors. A charger on the garage wall next to the panel is straightforward. One on the far side of a detached garage means a feeder, a trench or conduit run, and possibly a subpanel.

Can I supply my own fixtures and devices?

Fixtures, usually yes, and most electricians are fine with it. Devices and breakers, usually no, because the shop warrants the work and wants listed parts it trusts. Anything you supply is on you if it arrives damaged or is missing parts, which can cost a return visit.

How long does a whole-house rewire take?

Plan on weeks rather than days for an occupied home, since the crew works room by room, and the job has rough-in and finish stages with an inspection between them. Access is everything: a house with a full attic and an open basement moves far faster than a two-story on a slab.

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