Electrical Panel Upgrade Cost in San Jose, CA

A typical 100A → 200A upgrade in San Jose, CA runs $2,500–$4,500 turnkey — permit, utility coordination, new meter base, 200A main breaker, and grounding included. Add $800–$1,500 if the service mast or weatherhead also needs replacement.

400A residential services in San Jose, CA run $6,000–$15,000+ depending on whether it's a single 400A panel or split 200/200 with a meter-main combo. Underground laterals add $1,500–$5,000 for trenching.

Permit fees, utility coordination, existing service condition, panel brand, wire runs, drywall repair, and local labor rates all move the number. San Jose, CA jurisdictions with strict inspection cycles trend toward the high end.

Many San Jose, CA electricians offer 0% promotional financing through GreenSky, Synchrony, or Service Finance. Federal IRA tax credits (up to 30%) and local utility rebates can offset $500–$4,000 depending on the scope.

Yes — get 3 licensed, insured bids. Watch for quotes that come in significantly below the $2,500–$6,500 range in San Jose, CA; they usually exclude permit, drywall repair, or required code upgrades.