How much does it cost to rewire an old house completely?

Whole-home rewiring cost is confirmed after an on-site inspection because scope varies widely by home size, access, and required code upgrades. Most of the expense comes from removing outdated wiring, installing modern grounded circuits, and restoring walls and ceilings after fishing new cable. In older plaster homes, cost is driven more by careful labor than by the price of wire itself. Our licensed team frequently rewires older homes in the Taunton area and tailors plans to preserve finishes when possible. We’ll provide you with a detailed, straightforward scope of work, timeline, and upfront pricing.

Expect your quote to reflect these drivers:

• Square footage and number of circuits/outlets
• Presence of knob-and-tube, cloth, or BX to remove
• Panel upgrades or new dedicated circuits (EV, kitchen, office)
• Access conditions and restoration needs (plaster vs open framing)

If hazards are active, a full rewire is prudent; otherwise, a phased plan can manage budget without cutting corners. Always have a licensed electrician inspect before you decide.

Updated: 2026-06-12

Need help in Taunton, MA? Call (781) 762-9891 or book online. “Eoin and Rob were great to work with… They were thorough and communicated well along the way.” — Val V.