Basic
$4,022 – $9,050 per project
Single-stage condenser at the regional minimum (13.4-14.3 SEER2) with matched coil, existing line set flushed and reused, charged

Supply and install a central split-system air conditioner (outdoor condenser and indoor coil, 2-4 ton) replacing an existing system on existing ducts; new ductwork and electrical upgrades extra.
Install Split System Air Conditioner in Honolulu, Hawaii typically costs $4,732 to $10,647 per project 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 split system air conditioner.
National average: $4,000 – $9,000 per project
$4,022 – $9,050 per project
Single-stage condenser at the regional minimum (13.4-14.3 SEER2) with matched coil, existing line set flushed and reused, charged
$4,732 – $10,647 per project
Single-stage 15-16 SEER2 condenser with matched coil, new line set, pad and whip, deep vacuum, charge verified by subcooling
$5,915 – $13,309 per project
Two-stage 16-17.5 SEER2 condenser with matched coil, new insulated line set, filter drier, pad and whip, charge and airflow verified
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $2,016 – $4,536 | job |
| Labor | labor | $1,820 – $4,095 | job |
| Supplies & Other | supplies | $538 – $1,210 | job |
| Equipment & Disposal | equipment | $358 – $806 | job |

Two outdoor air conditioner condenser units against a brick wall
Photo: US Fish and Wildlife Service - Recovery Act Team · Public domain · Source

Outdoor split-system heat pump condenser on a pad beside shrubs
Labor costs in Honolulu run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local install split system air conditioner contractors in Honolulu for personalized quotes based on your specific project.