How Much Does Electrical Wiring Cost? — San Francisco, California
What moves prices in San Francisco, California — cost of living, local rules and seasonal demand — plus typical rates, what you can do yourself, and where to find local pros.
Wiring cost in San Francisco: typically $4,000–10,000 as of 2026. The exact price depends on job scope, materials, urgency (emergency and after-hours work costs more), and local demand. Compare verified local pros and request free, no-obligation quotes for real prices on your job.
- Hourly rate
- $50–130 / hr
- typical range
- Typical job
- $4,000–10,000
- Whole-house electrical wiring (new construction, 2,000 sq ft)
- Before you pay
- 4 fixes you can try
- steps, parts cost, when to stop ↓
Cost of Living & Pricing
San Francisco posts the highest cost of living of any major US city, running roughly 80% above the national average, with median home prices exceeding $1.2 million and one-bedroom rents around $3,000. Bay Area tech wealth has pulled labor costs to record highs, and the city's permit and inspection regime—among the slowest and most expensive in the country—adds thousands to even modest projects before a single tool is lifted. The Russian-speaking tech community of roughly 80,000, historically rooted in the Sunset District and now spread across the Palo Alto, Mountain View, and Sunnyvale peninsula, sits at the heart of this premium market. Skilled tradespeople are scarce relative to demand, often booking months out, and many factor Bay Bridge tolls, scarce parking, and steep-hill logistics into their rates. Homeowners should expect every line item, from labor to materials to dumpster permits, to run well above mainland US norms.
Licensing & Regulations
California operates one of the strictest contractor regimes in the country: any work valued over $500 requires a license from the Contractors State License Board (CSLB), with specialty classifications such as C-36 for plumbing, C-10 for electrical, and C-20 for HVAC. San Francisco layers its own demanding requirements on top through the Department of Building Inspection (DBI), whose permit timelines are notoriously long—straightforward residential permits can take many weeks, and major work far longer. The city enforces Title 24 energy standards, a mandatory soft-story seismic retrofit ordinance for older multi-unit buildings, and strict rent-control rules that constrain renovations in tenant-occupied units. The Victorian and Edwardian housing stock often triggers historic-preservation review. Unlicensed contracting is a misdemeanor statewide, so confirming an active CSLB license and proper DBI permits is essential.
Seasonal Demand
San Francisco's cool, foggy maritime climate flattens the seasonal extremes seen elsewhere—there is little furnace-emergency season and minimal demand for air conditioning—but it produces its own steady patterns. The winter rains from November through March expose roof leaks and drainage failures in the city's hilly terrain, driving a reliable wet-season repair wave. Salt-laden fog accelerates corrosion and paint failure on exterior woodwork, so the Victorian and Edwardian housing stock demands frequent repainting and dry-rot repair, with exterior work concentrated in the drier late-summer and fall months. Seismic retrofit work tied to the soft-story ordinance provides a continuous baseline of structural demand. The tech-driven real estate market sustains a steady renovation cycle, though the city's long permit timelines stretch projects out and smooth the peaks that drive other metros.
Average wiring costs by project type
| Project type | Typical cost (USD) |
|---|---|
| Add a single outlet or switch | $150–$400 |
| Run a new 20-amp circuit | $200–$500 |
| Add a dedicated 240V circuit (EV charger, dryer) | $500–$1,500 |
| Wire a new room or addition | $1,000–$4,000 |
| Rewire a 1,500 sq ft house | $6,000–$15,000 |
| Rewire a 2,500 sq ft house | $10,000–$25,000 |
| Knob-and-tube removal + rewire | $12,000–$30,000+ |
Wiring costs in the United States
US electricians charge $50–$130 per hour for wiring work, with most residential wiring projects quoted as flat-rate jobs. Running a new circuit from the panel to a room costs $200–$500, including wire, breaker, and labor. Full house rewiring typically costs $4–$8 per square foot — a 2,000 sq ft home runs $8,000–$16,000. Homes with lathe-and-plaster walls or limited attic access cost 20–40% more due to the difficulty of pulling wire.
All wiring work requires a licensed electrician in every US state. Get 2–3 detailed quotes that specify wire gauge, circuit count, and whether drywall repair is included. Verify the electrician pulls permits — unpermitted work can void your homeowner's insurance and create problems at resale.
What affects the cost?
- House age and existing wiring — older homes with knob-and-tube or aluminum wiring cost more to rewire due to removal and code compliance
- Accessibility — open walls during a renovation are far cheaper to wire than fishing cables through finished walls and ceilings
- Number of circuits and outlets — modern code requires more circuits than older homes had (dedicated circuits for kitchens, bathrooms, laundry)
- Wire type — copper Romex (NM-B) is standard; conduit wiring or aluminum requires different labor and materials
- Permits and inspections — most jurisdictions require electrical permits ($50–$500) with rough-in and final inspections
- Panel capacity — if your panel can't support new circuits, a panel upgrade adds $1,500–$4,000
How to save on wiring costs
- Combine with renovations — rewiring during a kitchen or bathroom remodel (with walls open) cuts costs 30–50%
- Get multiple quotes — pricing varies 30–40% between electricians for the same scope
- Plan circuits carefully — consolidating runs reduces labor time
- Do cosmetic work yourself — patch drywall and paint after the electrician finishes to save on labor
- Ask about phased work — rewire the most critical areas first if budget is tight
Fix it yourself
Before you pay: what you can do yourself
Frequently asked questions
How much does it cost to wire a house?
Wiring a new 2,000 sq ft house costs $4,000–$10,000 in the US ($2–$5 per square foot). Rewiring an existing home runs $8,000–$15,000+ because walls must be opened and closed. Adding a single circuit costs $200–$500. Whole-house rewires include new outlets, switches, panel work, and inspections.
Do I need to rewire an old house?
Yes if you have: knob-and-tube wiring (homes pre-1950), aluminum wiring (1965–1973), cloth-insulated wiring, or frequent breaker trips. These are fire hazards and many insurers will refuse coverage. Modern copper romex wiring is safe for 60+ years if not damaged. Have an electrician inspect any home over 40 years old.
How long does electrical wiring take?
New construction wiring (rough-in): 3–5 days for a 2,000 sq ft home. Final trim (outlets, switches, fixtures): 2–3 days. Whole-house rewire of an existing home: 2–6 weeks because walls must be opened, wiring run, walls patched, then painted. Per-room rewires take 1–2 days each.
Can I wire my own house?
Most jurisdictions allow homeowners to wire their own primary residence with a permit and inspection. However, mistakes are dangerous (fire, electrocution) and can void homeowner's insurance. DIY wiring rarely passes inspection on the first try. Most homeowners save $0 net once errors and inspection issues are accounted for.