Basic
$173 – $606 each
Primed finger-jointed pine interior stool, notched to fit, fastened, caulked, one finish coat
Rendering: BuildX
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Rendering: BuildX
Remove and replace one interior window stool or exterior wood/vinyl sill (3-8 ft) with fit, fasten, seal and basic finish.
Install Window Sill in Providence, Rhode Island typically costs $204 to $713 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Providence are 4.0% higher than the national average for install window sill.
National average: $200 – $700 each
$173 – $606 each
Primed finger-jointed pine interior stool, notched to fit, fastened, caulked, one finish coat
Rendering: BuildX
Find a pro to do this$204 – $713 each
Clear poplar interior stool with eased edges, notched to fit, fastened, sealed and painted
Rendering: BuildX
Find a pro to do this$255 – $892 each
Solid oak interior stool with bullnose edge, notched to fit, fastened, stained and sealed
Rendering: BuildX
Find a pro to do this| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $87 – $306 | each |
| Labor | labor | $78 – $272 | each |
| Supplies & Other | supplies | $23 – $81 | each |
| Equipment & Disposal | equipment | $16 – $54 | each |
Labor costs in Providence run proportionally higher than materials, which may favor material-heavy solutions.
BuildX Pro researches and reviews the national price range for Install Window Sill, 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 install window sill contractors in Providence for personalized quotes based on your specific project.