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

A full-house rewire is priced after an on-site inspection because costs depend on your home and scope. Harrison Electric replaces unsafe wiring and brings systems up to code, then confirms final pricing with you.

Quick cost factors:

• Size and access of the home and walls
• Knob-and-tube or aluminum removal
• Panel and grounding upgrades (e.g., 200A, meter socket, riser)
• Added outlets, GFCI/AFCI protection, and lighting
• Whole-house surge protection and new circuits (EV, hot tub, generator)

Updated: 2025-12-30

Need help in Minneapolis, MN? Call (763) 544-3300 or book online. "Brian and his crew from Harrison Electric spent a substantial amount of time rewiring my whole house to get it up to code." — Karen N.