Basic
$201 – $402 each
Single-pole GFCI breaker matched to the panel and circuit rating, pigtail neutral landed on the neutral bar, test-tripped and reset

Supply and install one 15-20A GFCI circuit breaker in an existing panel, by a licensed electrician.
Install GFCI Circuit Breaker in Honolulu, Hawaii typically costs $237 to $473 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Honolulu are 21.0% higher than the national average for install gfci circuit breaker.
National average: $200 – $400 each
$201 – $402 each
Single-pole GFCI breaker matched to the panel and circuit rating, pigtail neutral landed on the neutral bar, test-tripped and reset
$237 – $473 each
GFCI breaker with self-test and trip indicator matched to the panel, pigtail neutral landed, terminals torqued, test-tripped
$296 – $592 each
GFCI breaker with self-test and trip indicator matched to the panel, terminals torqued, circuit labeled, downstream receptacles verified
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $101 – $202 | each |
| Labor | labor | $91 – $182 | each |
| Supplies & Other | supplies | $27 – $54 | each |
| Equipment & Disposal | equipment | $18 – $36 | each |
Labor costs in Honolulu run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local install gfci circuit breaker contractors in Honolulu for personalized quotes based on your specific project.