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

Blue Line Electric provides inspection-based pricing for whole-home rewiring, so total cost is confirmed after an on-site assessment. We don’t quote full rewires over the phone. A licensed electrician will inspect your wiring, panel, and energy needs, then provide a transparent, written price. Financing is available, and all work includes a 5-year warranty. Typical rewires take several days to a few weeks, and we handle required permits and code compliance. We serve homes in McKinney, Plano, and nearby.

• Factors: home size/access, aluminum or knob-and-tube replacement, panel upgrade and circuit count, damaged or ungrounded wiring.

<br/> Updated: 2026-01-02 <br/> Need help in Melissa, TX? Call (469) 242-0494 or book online.

"They talked us through our options and got right to work." — Rebecca H.