Electrical Panel Upgrade Cost in Tempe, AZ

A typical 100A → 200A upgrade in Tempe, AZ 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 Tempe, AZ 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. Tempe, AZ jurisdictions with strict inspection cycles trend toward the high end.

Many Tempe, AZ electricians offer 0% promotional financing through GreenSky, Synchrony, or Service Finance. Federal residential credits for solar and EV chargers have ended, but state programs and utility rebates can still offset part of the cost depending on scope.

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