Basic
$201 – $629 each
1/2 HP continuous-feed disposal with galvanized grind parts, new mount, drain and dishwasher connections

Install or replace a 1/2-3/4 HP garbage disposal under an existing kitchen sink, unit and plumber labor.
Sink Disposal in Honolulu, Hawaii typically costs $237 to $739 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 sink disposal.
National average: $200 – $625 each
$201 – $629 each
1/2 HP continuous-feed disposal with galvanized grind parts, new mount, drain and dishwasher connections
$237 – $739 each
3/4 HP continuous-feed disposal with stainless grind parts and sound insulation, new mount, drain and dishwasher connections
$296 – $924 each
3/4 HP continuous-feed disposal with multi-stage stainless grinding, extra sound insulation, new mount, cord and drain fittings
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $101 – $315 | each |
| Labor | labor | $91 – $285 | each |
| Supplies & Other | supplies | $27 – $84 | each |
| Equipment & Disposal | equipment | $18 – $56 | each |
Labor costs in Honolulu run proportionally higher than materials, which may favor material-heavy solutions.
BuildX Pro researches and reviews the national price range for Sink Disposal, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked Nov 2026.
Connect with local sink disposal contractors in Honolulu for personalized quotes based on your specific project.