How much does it cost to rewire a house?
Whole-house rewire runs $4,500 for a small home with accessible attic and crawlspace, $12,000 for a typical 1,800 sqft home with finished walls, and $28,000+ for older homes with knob-and-tube and full plaster replacement.
Quick price points (2026)
| Tier | Cost | Unit |
|---|---|---|
| Low | $4,500 | whole house |
| Typical | $12,000 | whole house |
| High | $28,000 | whole house |