How much does it cost to rewire a whole house professionally?

Professional whole-house rewiring pricing is quoted after an in‑home evaluation because scope varies by home and required upgrades. The biggest driver is how much wiring and how many circuits must be replaced. Rewiring often includes new cable runs, grounding, device replacements, and bringing problem areas up to today’s safety standards; on older systems, the electrical panel can become the pacing item if it’s undersized or outdated. Treat burning smells, scorch marks, or repeatedly tripping breakers as urgent, but most projects can be planned and phased. Our licensed electricians handle this work regularly across the Denver area.

What most affects your final quote:

• Square footage and room/circuit count
• Need to upgrade or relocate the panel and breakers
• Access conditions (finished walls, plaster, limited attic/crawlspace)
• Added items like GFCIs, AFCI protection, surge protection, or new fixtures

Financing and Home Care Club discounts are available. Schedule an on-site assessment to receive a firm, itemized quote. <br/> Updated: 2026-03-31 <br/> Need help in Denver, CO? Call (720) 994-7055 or book online.