Basic
$173 – $563 each
Plastic box vent with screened opening, cut in, flange woven under upper shingles, sealed fasteners
Photo: Roofvents · CC BY-SA 4.0 · Source
How Much Does Install Roof Vent Cost in Wilmington, Delaware?
Cut in and flash one new static roof vent (box/turtle or mushroom), or replace one existing vent, on a shingle roof, part and labor.
Install Roof Vent in Wilmington, Delaware typically costs $204 to $662 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Install Roof Vent in Wilmington, Delaware
$204 – $662
eachPrices in Wilmington are 4.0% higher than the national average for install roof vent.
National average: $200 – $650 each
What you get at each price level
Standard
$204 – $662 each
Aluminum box vent with screened opening, cut in with underlayment patch, flange woven under shingles, sealed
Premium
$255 – $828 each
Heavy-gauge painted metal box vent with baffle and screen, color-matched, flange set in sealant under shingles
Cost Breakdown in Wilmington
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $87 – $283 | each |
| Labor | labor | $78 – $253 | each |
| Supplies & Other | supplies | $23 – $76 | each |
| Equipment & Disposal | equipment | $16 – $50 | each |
Prices adjusted for Wilmington local market conditions.
Install Roof Vent photo examples
Aluminum gravity roof vent mounted on a square curb with flashing
Photo: Roofvents · CC BY 4.0 · Source
Find a pro to do thisBox roof vent flashed into asphalt shingles
Rendering: BuildX
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Cost Factors in Wilmington, Delaware
What Affects Pricing
- Materials ($90.00-$292.00 per unit)
- Labor ($70.00-$228.00 per unit)
- Supplies & Other ($24.00-$78.00 per unit)
- Equipment & Disposal ($16.00-$52.00 per unit)
Local Price Adjustments
Material costs3.0% below avg
Labor costs11.0% above avg
Labor costs in Wilmington run proportionally higher than materials, which may favor material-heavy solutions.
Frequently Asked Questions
References
- Roof Vent Replacement Guide 2026 - Foxhaven Roofing, Foxhaven Roofing, retrieved Nov 2026
- Roof Ventilation Cost (2026) SquareDash, squaredash.com, retrieved Nov 2026
- Construction wages by metro and rural area, used for the labor adjustment by ZIP code, U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025
- Regional price parities for goods, used for the materials adjustment by ZIP code, U.S. Bureau of Economic Analysis, 2024
Get Free Estimates in Wilmington
Connect with local install roof vent contractors in Wilmington for personalized quotes based on your specific project.