Basic
$75 – $201 each
Molded plastic seat and lid in white, sized to fit the bowl, plastic hinges, old seat removed, hinge bolts tightened

Photo: Whoisjohngalt · CC BY-SA 4.0 · Source
Remove the old seat and install one new standard toilet seat (seat supplied, basic to mid grade) by a handyman or plumber.
Install Toilet Seat in Honolulu, Hawaii typically costs $89 to $237 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 toilet seat.
National average: $75 – $200 each
$75 – $201 each
Molded plastic seat and lid in white, sized to fit the bowl, plastic hinges, old seat removed, hinge bolts tightened
$89 – $237 each
Molded wood seat in white with slow-close lid, plastic quick-release hinge covers, fitted and leveled
$111 – $296 each
Heavy solid plastic contoured seat in white with slow-close lid, quick-release metal hinges, fitted and adjusted
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $38 – $101 | each |
| Labor | labor | $34 – $91 | each |
| Supplies & Other | supplies | $10 – $27 | each |
| Equipment & Disposal | equipment | $6.72 – $18 | each |
White toilet with the seat and lid up on a small-tile floor
Photo: RegionVisitor90 · CC BY-SA 4.0 · Source
Find a pro to do thisHands tightening a hinge bolt on a toilet seat at the back of the bowl
Rendering: BuildX
Find a pro to do thisLabor costs in Honolulu run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local install toilet seat contractors in Honolulu for personalized quotes based on your specific project.