The typical subpanel cost in U.S. homes covers a range of materials, labor, and permits. Start with a baseline for a 60-amp to 100-amp installation, then consider upgrades like a 200-amp main feed or dedicated circuits for a new workshop. The main cost drivers are panel size, distance from the main service panel, wire gauge, labor rates, and permit requirements.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Subpanel unit (60-100A) | $100 | $250 | $600 | Panel enclosure, bus, lugs |
| feeder conduit and wire | $150 | $350 | $1,000 | 4 to 8 AWG copper or aluminum, per foot pricing |
| Labor to install subpanel | $400 | $1,200 | $3,000 | journeyman electrician, 4–12 hours varies by run |
| Breakers and accessories | $20 | $120 | $400 | main breaker, branch breakers, bus bars |
| Permits and inspections | $50 | $250 | $600 | depends on jurisdiction |
| Wiring materials (MC/romex, fittings) | $60 | $150 | $350 | per project scope |
What a Typical Subpanel Price Includes and Average Totals
Most buyers see a combined range of $750 to $2,500 for standard setups. The total depends on subpanel size (60A–100A), distance from the main panel, and local permit costs. A common mid-point runs around $1,200–$1,800 for a straightforward 60- or 100-amp install with modest routing.
Assumptions: Midwest rates, standard 2–3 outlets added, and normal access.
| Component | Low | Average | High | Notes |
|---|---|---|---|---|
| Subpanel unit | $100 | $250 | $600 | 60–100A models |
| Feeder wire and conduit | $70 | $180 | $420 | 4–6 AWG copper or 2–4 AWG Al |
| Labor (install) | $300 | $1,000 | $2,200 | Includes panel mounting and connections |
| Breakers and accessories | $20 | $120 | $350 | Branch breakers, main breaker |
| Permits/inspections | $50 | $200 | $500 | Varies by jurisdiction |
Price Impact of Subpanel Size: 60A vs 100A vs 200A
Choosing 60A typically costs less than 100A or 200A, with per-amp costs rising for larger panels. A 60A setup often lands between $750 and $1,400; 100A commonly ranges $1,000 to $2,000; 200A projects can exceed $4,000 depending on distance and upgrades.
Per-unit considerations: 60A may require smaller feeder wire, while 200A can require heavier service wires and larger disconnects.
Regional Price Differences Across the United States
Prices vary by region due to labor rates and permit fees. Northeast markets tend to be higher, Midwest and South more budget-friendly, and rural areas can reduce labor but may add travel charges. Expect average ranges of roughly $1,000–$2,000 in many inland regions, with $1,500–$3,000 typical on the coasts for a 100A installation.
Assumptions: urban vs. rural pricing, standard permitting in-state.
Labor Time and Crew Size: How Long It Takes and Hourly Costs
Labor costs scale with run length and complexity. A simple 4–6 hour job may run $400–$900 in labor; a more complex 8–12 hour installation can be $1,000–$2,500. When multiple trades coordinate, expect higher totals.
Typical rates: $75–$125 per hour for a licensed electrician, with helper rates around $50–$80 per hour.
Permits, Inspections, and Code Upgrades That Affect Price
Code compliance adds a predictable portion to the project cost. Permits often run $50–$300, inspections $100–$500, and if upgrades are needed (panel upgrade, grounding improvements), costs can rise by several hundred dollars to a few thousand.
Assumptions: local inspection fees and permit complexities are typical for suburban markets.
Feeder Wiring, Run Length, and Per-Foot Budgeting
Longer feeder runs and larger wires increase material and labor costs. Copper feeders for 100A runs commonly cost $2–$5 per foot for wiring plus $1–$3 per foot for conduit, depending on diameter and insulation. For a 20 ft run, expect roughly $200–$600 in materials and $300–$800 in labor.
Assumptions: indoor routing with standard conduit; no trenching or outdoor weatherproofing required.
Options to Reduce Cost Without Skimping Safety
Careful scope control can trim expenses without compromising safety. Reuse an existing conduit, limit new branch circuits, and plan routing to minimize trenching or drywall work. Scheduling midweek and bundling with nearby electrical tasks can lower contractor mobilization fees.
Example levers: opt for a standard 60–100A subpanel, defer a full panel upgrade, or select standard breakers instead of premium models.
Cost-Driver Snapshot: Concrete Details That Shift Pricing
| Driver | Impact | Typical Range | Notes |
|---|---|---|---|
| Subpanel size | Direct | $100–$600 | 60–100A commonly used |
| Feeder wire gauge | Material | $70–$420 | 4–2 AWG varies by distance |
| Distance to main panel | Labor | $200–$1,200 | Long runs add labor time |
| Permits | Regulatory | $50–$600 | Jurisdiction dependent |
| Labor rate | Labor | $75–$125/hr | Regional variation |
Three Real-World Quote Scenarios
Scenario A: 60A subpanel with light add-ons Panel: 60A, 6 circuits, 30 ft feeder; Labor: 6 hours at $100/hr; Materials: $180; Permits: $100. Total: approximately $1,040–$1,280.
Scenario B: 100A with moderate routing Panel: 100A, 12 circuits, 40 ft feeder; Labor: 8 hours at $110/hr; Materials: $320; Permits: $180. Total: about $1,900–$2,600.
Scenario C: 200A upgrade with outdoor run Panel: 200A, main service upgrade, 120 ft feeder; Labor: 16 hours at $125/hr; Materials: $1,000; Permits: $400. Total: roughly $6,500–$8,500.
Assumptions: standard indoor routing, typical breaker counts, and single-family residence.
