People typically pay for electrical runs based on trenching or conduit routing, trench fill, materials, and labor. The price range depends on conduit size, distance, local codes, and whether permits are required. Cost factors and exact pricing are driven by route complexity and safety requirements.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Conduit & Cable | $1.50 | $3.50 | $6.50 | Per foot; includes PVC conduit and THHN/THWN wire |
| Trenching & Backfill | $2.00 | $5.00 | $12.00 | Soil conditions and depth affect cost |
| Permits & Inspection | $50 | $200 | $600 | Varies by locality |
| Labor (Electrician) | $45/hr | $75/hr | $120/hr | Includes crew time and project management |
| Delivery/Disposal | $20 | $60 | $200 | Materials delivery, old conduit removal |
| Subtotal (100 ft run) | $300 | $1,200 | $3,100 | Assumes typical residential load |
Overview Of Costs
Estimating the total project cost for a 100-foot power run includes materials, trenching, permits, and labor. Typical residential installs fall in ranges that reflect trench depth, conduit size, and whether the run is buried or surface-mounted. Assumptions: standard 120/240V circuit, typical load, no exotic materials.
Cost Breakdown
| Category | Low | Average | High | Notes |
|---|---|---|---|---|
| Materials | $70 | $260 | $900 | Conduit, wire, boxes; may include meter connection |
| Labor | $450 | $1,200 | $2,800 | Depending on crew size and hours |
| Permits | $50 | $200 | $600 | varies by jurisdiction |
| Delivery/Disposal | $20 | $60 | $200 | Transport & debris removal |
| Subtotal | $590 | $1,720 | $4,500 | Excludes add-ons |
| Taxes & Overhead | $20 | $80 | $180 | Applied by contractor |
Pricing Variables
Several factors drive price variance for a 100-foot power run. The main drivers include conduit depth (protective depth for buried runs), trench conditions (rocky soil raises cost), and whether a new breaker or subpanel is involved. The distance itself is less important than the required trenching, safety, and code compliance.
What Drives Price
Key pricing variables to consider are conduit type, installation method, and permission requirements. For example, underground installations demand trenching and backfill, while overhead or surface-mounted runs may reduce trenching but increase exposure and inspection steps. SEER thresholds or load calculations matter only when the run supports high-demand equipment, potentially altering service upgrades.
Regional Price Differences
Prices vary by region due to labor rates and permitting costs. In the Northeast, expect higher permit fees; the Midwest may offer lower labor rates; the West often sees elevated material costs. Regional deltas commonly range ±15% to ±35% from the national average, depending on urban versus rural settings and local code requirements.
Labor, Hours & Rates
Labor costs reflect crew size, skill level, and project duration. A typical 1–2-day job involves one licensed electrician and possibly a helper. Rates can be hourly or per-project; common hourly ranges are $45–$120, with longer runs or complex routing pushing higher. Labor hours are heavily influenced by obstacle clearance, trench depth, and inspection scheduling.
Additional & Hidden Costs
Extra charges may appear beyond the base run. Potential add-ons include trench restoration, bore drilling under foundations or driveways, adding a dedicated subpanel, upgrading the service entrance, or surge protection devices. Permit amendments or inspection rechecks can add costs if initial work fails a code review.
Real-World Pricing Examples
Scenario Card: Basic Run
Specifications: 100 ft buried conduit, standard ½-inch conduit, single circuit, no subpanel. Assumptions: suburban setting, no rock, typical soil, one inspection.
Labor hours: 6–8; data-formula=”labor_hours × hourly_rate”>
Pricing: Materials $100, Labor $540, Permits $100, Delivery $40; Total $780–$1,020. Per-foot: $7.80–$10.20
Scenario Card: Mid-Range Run
Specifications: 100 ft buried ¾-inch conduit, subpanel feed, weatherproof boxes, overhead tripping allowance. Assumptions: urban/suburban border, moderate soil, permit with inspection.
Labor hours: 10–14; data-formula=”labor_hours × hourly_rate”>
Pricing: Materials $260, Labor $900, Permits $200, Delivery $60; Total $1,420–$1,420. Per-foot: $14.20
Scenario Card: Premium Run
Specifications: 100 ft buried conduit, 1–0 AWG service upgrade, trenching through landscaping, bore under driveway, surge protection, smart disconnect. Assumptions: dense soil, complex routing, multiple inspections.
Labor hours: 16–22; data-formula=”labor_hours × hourly_rate”>
Pricing: Materials $900, Labor $2,000, Permits $600, Delivery $200; Total $3,700–$3,900. Per-foot: $37–$39
Assumptions: region, specs, labor hours.