How much does it cost to upgrade electrical service to 200 amps?

The cost to upgrade electrical service to 200 amps is confirmed after an in-home assessment because panel condition, service entrance, and utility requirements determine the scope. Most projects involve a new main panel and service equipment, with permits and an inspector sign-off to meet current code. Sky evaluates your system, helps with permitting, and installs code-compliant, modern-capacity gear; 200 amps is ideal for today’s appliances and EVs. We complete these upgrades for homes around Lake Oswego regularly. If wiring is outdated, doing the panel and wiring together prevents repeat openings and extra downtime. Financing and maintenance plans are available.

Cost usually varies with these factors:

• Full panel and service mast/meter upgrades or relocation
• Required rewiring or AFCI/GFCI additions
• Generator or EV charger accommodations and transfer switch work
• Trenching, load calculations, permit and utility reconnect fees

Schedule an in-home assessment to receive an itemized, code-compliant quote before any work begins.

Updated: 2026-03-11

Need help in Lake Oswego, OR? Call (503) 404-3527 or book online.