How Much Does It Cost to Rewire a House in 2025?
If you're considering rewiring your home, the first question is always: how much will it cost? The answer isn't simple — house rewiring costs range from $8,000 to $25,000+ depending on your home's size, age, current wiring condition, and the scope of work. In Winston-Salem and the Triad area, most homeowners pay between $12,000 and $18,000 for a complete residential rewire.
What Factors Affect House Rewiring Cost?
House Size (Square Footage)
The larger your home, the more wire, labor, and materials required. A 1,500 sq ft home typically costs less to rewire than a 3,000 sq ft home. Rough estimate: $5–$10 per square foot for labor and materials combined.
Wiring Type You're Removing
Homes with knob and tube wiring (common pre-1950) require complete removal and often cost more because the old wiring is hazardous and time-consuming to safely remove. Cloth-insulated wiring (1930s–1960s) is slightly easier to remove. Older plastic-insulated wiring (1970s–1980s) is quickest to remove.
Accessibility of Your Home
Are your walls and ceilings easily accessible? Homes with crawl spaces, basements, or accessible attics cost less. Homes with solid concrete walls, buried basements, or tight attics cost more because electricians must cut into walls in multiple places to run new wiring.
Need for Panel Upgrade
Many homes being rewired also need electrical panel upgrades (100A to 200A service, for example). A panel upgrade adds $1,500–$3,000+ to the total cost. Some rewiring projects can use the existing panel if it's adequate; others require a panel replacement.
Number of Outlets, Switches, and Fixtures
Modern code requires more outlets than older homes had. If you're upgrading from 2–3 outlets per room to modern 4–6 outlet standards, that adds material and labor cost. Similarly, adding new light fixtures, ceiling fans, or specialized circuits (for EV chargers, hot tubs, etc.) increases the total.
Local Labor Rates and Permitting
Labor rates vary by region. Winston-Salem electricians typically charge $50–$75 per hour for rewiring work. Permit costs in Forsyth County are typically $150–$300.
Typical House Rewiring Costs by Home Size (2025)
1,000–1,500 sq ft (small home or cottage)
$8,000–$12,000
1,500–2,000 sq ft (typical 3-bedroom home)
$12,000–$16,000
2,000–2,500 sq ft (larger home)
$16,000–$20,000
2,500–3,500 sq ft (large home)
$20,000–$28,000+
Note: These estimates assume basic accessibility. Homes with difficult layouts, concrete walls, or knob and tube wiring may exceed these ranges.
Breaking Down the Costs
Labor (typically 60–70% of total cost)
Electricians' time is the largest expense. A complete rewire of a 2,000 sq ft home typically takes 4–7 weeks (200–350+ hours). At $50–$75/hour, that's $10,000–$26,000 in labor alone. Most electricians offer project-based pricing rather than hourly to give you a fixed estimate.
Materials (typically 20–30% of total cost)
This includes wire (copper romex cable), outlets, switches, breakers, conduit, boxes, and other electrical components. Modern copper wire has increased in cost during 2024–2025, adding 10–15% to material costs compared to 2023.
Permits and Inspections (typically 2–5% of total cost)
Forsyth County permits typically cost $150–$300. Building inspector fees may add another $50–$100. These are non-negotiable — work without permits can result in fines, insurance coverage denials, and problems when selling your home.
Disposal of Old Wiring (typically 1–3% of total cost)
Safe removal and proper disposal of old materials adds a small percentage. Copper from old wiring may offset some disposal costs.
Partial Rewiring vs. Complete Rewiring
You don't always need a complete home rewire. If only part of your home has dangerous wiring, a partial rewire can cost significantly less:
Rewiring one room or circuit: $1,500–$3,000
Rewiring two–three rooms: $4,000–$8,000
Rewiring main level only: $7,000–$12,000
A professional electrician can assess which areas pose the greatest safety risk and recommend prioritizing those circuits first.
Is House Rewiring Worth the Cost?
Yes. Here's why:
Insurance Coverage — Many insurers won't renew policies for homes with knob and tube wiring, or charge substantially higher premiums. A complete rewire can reduce your insurance costs.
Home Resale Value — Buyers' home inspectors will flag outdated wiring as a serious defect. Rewiring before selling eliminates this negotiating point and can increase home value by more than the cost of the rewire.
Safety — Outdated wiring causes approximately 25,000 home fires per year in the US. Rewiring eliminates this fire and electrocution risk.
Modern Electrical Capacity — New wiring supports air conditioning, electric vehicles, high-powered appliances, and modern devices that old wiring can't safely handle.
Ways to Reduce House Rewiring Costs
Phase the project — Rewire high-risk areas first (kitchen, bathroom, bedrooms), then address less-critical circuits in a second phase if budget is tight.
Improve accessibility before the electrician arrives — If you can open up walls or ensure access to crawl spaces and attics in advance, you reduce the electrician's time.
Get multiple quotes — Always get written estimates from at least two licensed electricians. Pricing and timelines can vary significantly.
Bundle projects — If you need a panel upgrade, EV charger, or generator installation, bundling these with rewiring may reduce the per-project cost.
Plan ahead — Don't wait for an emergency. Planned rewiring allows electricians to schedule you efficiently. Emergency rewiring costs more.
What You Shouldn't Do: Avoid These Mistakes
Don't hire unlicensed electricians — Lower upfront cost often means poor workmanship, code violations, and future problems that cost far more to fix.
Don't skip permits — Permitted work receives inspections that ensure code compliance. Unpermitted work can void your homeowner's insurance.
Don't rely on verbal quotes only — Always get a written estimate specifying scope, timeline, and total cost. Avoid contractors who won't provide written estimates.
Don't rewire room-by-room yourself — Partial DIY rewiring creates inconsistencies, safety risks, and code violations that make future licensed work more expensive.
Get a Free Rewiring Estimate for Your Winston-Salem Home
Dausman Electric is a licensed NC electrical contractor specializing in complete home rewiring, partial circuit updates, and knob-and-tube removal throughout Winston-Salem, Forsyth County, and the Triad area. We provide free written estimates and can often schedule inspections within 48 hours.
Call us at (336) 978-7844 or request an appointment online for a detailed estimate. We'll assess your home's wiring, identify safety risks, and provide a clear breakdown of costs and timeline.
