circuit-breaker

Circuit Breaker Replacement Cost (2026 Data & Averages)

Circuit Breaker Replacement Cost (2026 Data & Averages) Replacing a single circuit breaker costs $130 to $300 in 2026 with a licensed electrician, and the national average lands near $200. The breaker itself is the cheap part — $5 to $20 for a standard breaker, up to $70 for a GFCI or AFCI, and $100 or more for a main breaker — while the other 70 to 80% of the bill is labor and the electrician's $100-$200 service-call fee. Get a ZIP-specific number with our circuit breaker install cost calculator(/construction/circuit-breaker-install-cost-calculator) before you call anyone. In 18 years of running residential service calls, I have swapped more failed breakers than I can count, and the conversation is almost always the same: the homeowner saw a $12 part on the hardware-store shelf and cannot make sense of the $190 invoice. On one Square D Homeline job last spring, the breaker was $14...