September 23, 2025

How Much Does It Cost to Rewire a House?

Thinking about rewiring your home? You’re not alone. Many homeowners start to ask about the cost to rewire a house when their electrical system feels outdated or starts showing signs of trouble. With modern appliances, smart home devices, and higher energy demands, old wiring simply can’t keep up.

But what’s the price tag? Let’s break down the electrical rewiring cost in 2025 and what you can expect to budget for a safe and efficient upgrade.

Why Rewiring Matters

Old or faulty wiring isn’t just inconvenient—it’s dangerous. Aging wires can overheat, increase fire risks, and cause power outages. If your home is over 40 years old or you’ve noticed flickering lights, frequent breaker trips, or warm outlets, it may be time to explore house wiring replacement.

Average Cost to Rewire a House in 2025

The national average house wiring replacement price ranges between $4,500 and $12,000 in 2025. The exact figure depends on several factors:

  • Home Size: A small 1,000 sq. ft. house may cost $4,500–$7,000, while larger homes (2,500+ sq. ft.) can reach $12,000 or more.

  • Accessibility: If electricians can easily access wiring through crawl spaces or basements, costs stay lower. Finished walls or tight attics may increase labor costs.

  • Materials: Upgrading to modern, code-compliant wiring, outlets, and switches can add to the total.

  • Service Upgrades: If your panel also needs replacing, expect an additional $1,500–$3,000.

Cost Breakdown: What’s Included

When you hire professionals for house rewiring services, the cost usually includes:

  • Removing old wiring

  • Installing new wires and outlets

  • Updating switches and fixtures

  • Ensuring everything meets current electrical codes

  • Testing and safety checks

Signs You Need Rewiring

Rewiring is a major project, but it pays off in safety and peace of mind. Look out for these warning signs:

  • Frequent tripped breakers

  • Buzzing outlets or switches

  • Burning smells near outlets

  • Two-prong outlets with no ground

  • Lights flickering under normal use

If you’re experiencing any of these, don’t delay—reach out to professionals for an inspection.

Electrical Upgrades Add Value

Rewiring your home isn’t just about safety—it’s also an investment. A newly rewired house is more attractive to buyers and can support future electrical upgrades in Pocatello like EV chargers, smart home systems, and modern appliances.

Final Thoughts

The cost to rewire a house in 2025 may seem high, but it’s a long-term investment in safety, comfort, and efficiency. Every home is unique, so the best way to get an accurate estimate is to schedule an inspection with trusted professionals.

At Sermon Service & Electric, we specialize in safe and reliable house rewiring services that meet today’s demands and tomorrow’s upgrades.