Top Electrical Contractors in Sunnyvale, CA (2026)

Find licensed, reviewed electrical contractors in Sunnyvale, Santa Clara County. All contractors are CSLB-licensed, insured, and rated by local homeowners. Get free quotes from up to 3 pros.

How We Vet Sunnyvale Contractors

✓ Active CSLB license verified
✓ Workers' comp and liability insurance confirmed
✓ Background checked
✓ Local to Santa Clara County
✓ Customer reviews monitored

Electrical Services Available in Sunnyvale

Electrical Panel Upgrade$1,800–$4,500 EV Charger Installation$500–$2,500 Whole-House Rewiring$8,000–$25,000 Lighting Installation$150–$1,500 Outlet & Switch Repair$100–$350 Ceiling Fan Installation$150–$400 Generator Installation$5,000–$15,000 Emergency Electrical Repair$150–$500 Smoke & CO Detector Installation$100–$300

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