Electrical installation costs about $4-$12 per square foot for typical new residential wiring, with a national average near $7. The final price depends on building size, circuit count, service capacity, local labor rates, access, and whether the work is new construction or a retrofit.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| New-home electrical installation | $4 per sq ft | $7 per sq ft | $12 per sq ft | Standard wiring, devices, and panel work |
| 1,500-sq-ft home | $6,000 | $10,500 | $18,000 | Higher totals for complex layouts or premium fixtures |
| Whole-house rewiring | $6 per sq ft | $10 per sq ft | $18 per sq ft | Existing-wall access and repairs affect price |
What New-Home Wiring Costs Per Square Foot
For a straightforward new build, a broad planning range is $4-$12 per square foot, or roughly $6,000-$18,000 for 1,500 square feet. About $7 per square foot is a useful midrange estimate for standard-grade wiring, outlets, switches, lighting connections, and a typical service panel. The estimate generally excludes decorative light fixtures and specialty systems.
Square-foot pricing is a starting point, not a fixed bid. A large open-plan home may cost less per square foot than a smaller home with many rooms, dedicated circuits, or extensive lighting. Assumptions: U.S. residential construction, standard materials, normal access, and no major utility or structural work.
How Wiring, Panels, and Labor Shape the Quote
Contractors may price work by square footage, device count, circuit, or a combination. The table shows common allowances for a typical new-home project; local rates and project specifications can move each line item.
| Quote component | Typical range | Pricing basis | What changes it |
|---|---|---|---|
| Wire, boxes, and basic materials | $1.25-$3.50 per sq ft | House area and circuit plan | Copper size, runs, and device count |
| Electrician labor | $2-$6 per sq ft | Hours and crew size | Access, layout, and local wages |
| Panel and service equipment | $1,200-$4,000 | Per panel or service | Amperage, breakers, and service changes |
| Permits and inspections | $100-$800 | Per project | Municipality and scope |
| Devices and standard lighting connections | $500-$2,500 | Per home | Fixture points, switches, and outlets |
Labor commonly accounts for a substantial share of the quote. When billed hourly, electricians often charge $75-$150 per hour, while a crew may complete rough-in and finish work over multiple visits.
Ask whether the bid includes the panel, permit, devices, and finish-stage labor. Separate allowances make it easier to compare quotes without mistaking a low base price for a complete installation.
Why 200-Amp Service and Circuit Count Change the Price
Home size alone does not determine electrical demand. A 100-amp service may suit a small home with modest loads, while a 200-amp panel is common for larger homes or properties with electric ranges, HVAC, and laundry equipment. A service upgrade can add roughly $1,500-$4,500, especially if utility coordination or new service conductors are needed.
Circuit count, wire length, and specialty loads also matter. A kitchen with multiple small-appliance circuits, a 240-volt range, and a dedicated dishwasher circuit takes more planning than a basic room. Long runs over 100 feet, detached garages, or numerous recessed lights can increase material and labor costs.
Each added circuit or difficult wire run can raise the quote beyond the per-square-foot average. Confirm the planned panel capacity and circuit schedule before approving the estimate.
Keep the Electrical Scope Tight Before Work Begins
Group outlets, switches, and lighting decisions before rough-in so the electrician can plan efficient wire routes. Changing fixture locations after walls close may require added labor and patching. Standard devices and a practical number of recessed lights usually cost less than specialty controls, designer fixtures, or extensive low-voltage integrations.
Compare at least three licensed, insured contractors using the same plans and fixture schedule. Check that each quote specifies permit responsibility, panel capacity, device counts, exclusions, and any drywall repair. A detailed, matching scope is more useful than choosing the lowest per-square-foot number.
How Electrician Rates and Project Timing Affect Labor
Electrical work is commonly staged as rough-in before insulation and drywall, followed by trim-out after finishes are installed. A typical home may require several visits, and the total schedule depends on the construction sequence, inspection availability, and crew size. Delays that force return trips or urgent after-hours work can add charges.
Labor rates often land around $75-$150 per hour for an electrician, with higher pricing in expensive metro areas or for specialized service work. New construction with open framing is usually simpler to wire than finished walls. Coordinating inspection and drywall dates can help prevent avoidable labor hours.
Regional quotes can vary by 15% or more
Urban markets with higher wages and permitting fees may price 10%-25% above a national midrange. Some rural areas may come in 5%-15% below, but travel charges or limited contractor availability can erase that difference. Climate and local building requirements can also affect circuit needs, such as equipment for heating, cooling, or outdoor loads.
These are planning comparisons, not guaranteed regional rates. A $10,500 midrange installation in a 1,500-square-foot home could become roughly $9,000-$12,000 depending on labor market and scope. Use nearby written bids to establish a local benchmark.
Three home sizes show how estimates scale
At $4-$12 per square foot, a 1,000-square-foot home may cost $4,000-$12,000, with a midrange estimate around $7,000. A 1,500-square-foot home may run $6,000-$18,000, averaging about $10,500. A 2,500-square-foot home may total $10,000-$30,000, with a midpoint near $17,500.
These examples assume standard new construction and exclude premium fixtures, extensive smart-home wiring, and major utility work. A simple larger home can beat the per-square-foot midpoint, while dense lighting and dedicated circuits may push a smaller project above it. Use floor area to screen estimates, then compare the actual circuit and device scope.
Permits, inspections, and upgrades to verify
Permit fees commonly range from $100-$800, though local charges may be higher for service changes or complex projects. The electrician may obtain the permit and arrange inspections, but some contracts list these as owner-paid expenses. Older homes may also need grounding, smoke alarms, or code-related corrections that are not part of basic new wiring.
Ask whether inspection corrections and utility coordination are included. Rebates are uncommon for basic wiring, but incentives may apply to specific equipment or electrification projects and vary by utility and location. Request written pricing for code upgrades before work starts.