How much does it cost to rewire a house?
A full house rewire typically costs $8,000–$20,000+, driven by the number of rooms and circuits, access to walls, and making-good afterwards. Partial rewires cost far less.
Ranges are typical planning guides — actual price varies by region, access, materials and your local pro. Always get a written quote.
| Job | Typical cost | Notes |
|---|---|---|
| Small home / partial rewire | $3,000–$8,000 | Few circuits or one area |
| Full rewire, 3-bed | $8,000–$15,000 | Whole home, incl. panel |
| Large / older home | $15,000–$25,000+ | More circuits, harder access |
| Plaster & making-good | Varies | Patch, paint after chasing walls |
What affects the price
Size & number of circuits
More rooms, points and circuits mean more cable and labour — the core cost driver.
Wall access
Open or under-renovation walls are far cheaper than chasing into finished plaster, which adds making-good.
Panel & compliance
A rewire usually includes a new panel and bringing everything up to current code, which is part of the price.
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How much does it cost to rewire a house?
A full rewire is typically $8,000–$20,000+, depending on size, access and finishes. Partial rewires start around $3,000.
How long does a house rewire take?
A typical 3-bed full rewire takes 5–10 working days, plus time for plastering and making-good afterwards.