How much does it cost to upgrade from 100 amp to 200 amp service?

Upgrading from 100 amp to 200 amp service typically costs $1,500–$14,000. Final price depends on panel type, service-entrance wiring, meter and grounding upgrades, permit fees, and any code updates. Most upgrades take 4–8 hours. In Colorado, panel replacements require a permit and inspection, and Titus handles both for you. We serve cities like Longmont and Lafayette.

Updated: 2025-12-23

Need help in Lafayette, CO? Call (720) 386-7282 or book online.