How much does it cost to upgrade a fuse box to a breaker panel?

Upgrading a fuse box to a modern breaker panel typically costs $1,500 to $14,000. The price depends on amperage (e.g., 100A to 200A), wiring complexity, and permit requirements. Most replacements take 4–8 hours. In Colorado, a permit and inspection are required for panel replacement, and Titus handles both. We install NEC-compliant brands like Square D, Siemens, and Eaton. Costs can rise if a service-entrance upgrade is needed for EV chargers, hot tubs, or solar in homes around Longmont and Lafayette.

Updated: 2025-12-23 00:00:00

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