How much does it cost to replace a fuse box professionally?

A professional fuse box replacement (upgrading to a modern breaker panel) is priced after an on-site evaluation because cost depends on panel size and the scope of electrical work. The biggest driver is usually increasing amperage capacity and addressing any aging wiring or safety corrections discovered during inspection.

Our licensed electricians replace outdated panels, use reliable Siemens equipment, and back workmanship with a one-year craftsmanship warranty. In practice, older homes can need service equipment updates, which can influence budget more than the panel itself. We perform these upgrades routinely for homeowners in and around Lenoir City.

Key factors that set the price:

• Panel amperage and number of circuits to be reconnected
• Condition and location of the existing panel, including any relocation
• Required service upgrades or code corrections (grounding, bonding, damaged feeders)
• Add-ons like whole-home surge protection, AFCI/GFCI breakers, EV charger or generator readiness

Have a licensed electrician evaluate the panel, wiring, and grounding to determine a safe, accurate budget before you decide. <br/> Updated: 2026-04-22 <br/> Need help in Lenoir City, TN? Call (865) 224-3898 or book online.