Roofing Costs in Delaware

Verified cost ranges across cities in Delaware

Verified by 2 sourcesUpdated May 12, 2026

Roofing Cost Comparison — Delaware

Compare verified cost ranges across cities in Delaware

Cost Comparison — Roof Repair

Dover2 sources

Low

$49

Typical

$7,642

High

$21,452

Wilmington2 sources

Low

$51

Typical

$8,037

High

$22,561

Cost Comparison — Flat Roof Installation

Dover2 sources

Low

$73

Typical

$14,476

High

$40,954

Wilmington2 sources

Low

$77

Typical

$15,225

High

$43,071

Cost Comparison — Metal Roof Installation

Delaware2 sources

Low

$1,257

Typical

$1,257

High

$1,794

Dover2 sources

Low

$1,226

Typical

$1,226

High

$1,749

Wilmington2 sources

Low

$1,289

Typical

$1,289

High

$1,839

Cost Comparison — Gutter Installation

Delaware2 sources

Low

$408

Typical

$438

High

$684

Dover2 sources

Low

$398

Typical

$427

High

$667

Wilmington2 sources

Low

$418

Typical

$449

High

$701

Cost Comparison — Gutter Repair

Delaware2 sources

Low

$100

Typical

$1,799

High

$4,699

Dover2 sources

Low

$98

Typical

$1,755

High

$4,582

Wilmington2 sources

Low

$103

Typical

$1,845

High

$4,819

Cost Comparison — Skylight Installation

Dover2 sources

Low

$116

Typical

$4,793

High

$13,244

Wilmington2 sources

Low

$122

Typical

$5,040

High

$13,928

Cost Comparison — Chimney Repair

Delaware2 sources

Low

$100

Typical

$2,605

High

$7,000

Dover2 sources

Low

$98

Typical

$2,540

High

$6,826

Wilmington2 sources

Low

$103

Typical

$2,671

High

$7,179

Cost Comparison — Ice Dam Removal

Delaware2 sources

Low

$100

Typical

$1,555

High

$4,000

Dover2 sources

Low

$98

Typical

$1,516

High

$3,900

Wilmington2 sources

Low

$103

Typical

$1,594

High

$4,102

Cost Comparison — Roof Ventilation Installation

Dover2 sources

Low

$117

Typical

$5,277

High

$14,627

Wilmington2 sources

Low

$123

Typical

$5,550

High

$15,383

Cost Comparison — Gutter Guard Installation

Delaware2 sources

Low

$51

Typical

$1,422

High

$3,670

Dover2 sources

Low

$50

Typical

$1,387

High

$3,579

Wilmington2 sources

Low

$52

Typical

$1,458

High

$3,764

Cost Comparison — Tile Roof Installation

Delaware2 sources

Low

$1,564

Typical

$1,564

High

$2,232

Dover2 sources

Low

$1,525

Typical

$1,525

High

$2,176

Wilmington2 sources

Low

$1,604

Typical

$1,604

High

$2,289

Cost Comparison — Cedar Shake Installation

Delaware2 sources

Low

$708

Typical

$721

High

$1,010

Dover2 sources

Low

$690

Typical

$703

High

$985

Wilmington2 sources

Low

$726

Typical

$739

High

$1,036

Cost Comparison — Green Roof Installation

Delaware2 sources

Low

$7,000

Typical

$27,070

High

$70,000

Dover2 sources

Low

$6,826

Typical

$26,396

High

$68,257

Wilmington2 sources

Low

$7,179

Typical

$27,760

High

$71,785

Cost Comparison — Roof Inspection

Delaware2 sources

Low

$120

Typical

$442

High

$800

Dover2 sources

Low

$117

Typical

$431

High

$780

Wilmington2 sources

Low

$123

Typical

$453

High

$820

Browse Roofing Costs by City in Delaware

Select a city to see local pricing adjusted for cost of living.

All Roofing Services

roofing

Roof Repair

Targeted repair of a leaking or damaged roof section including shingle replacement, re-nailing, and re-flashing to stop water infiltration.

Cost data available

roofing

Flat Roof Installation

Installation of a flat or low-slope roof system using TPO, EPDM, or modified bitumen membrane with proper drainage and flashing details.

Cost data available

roofing

Metal Roof Installation

Installation of standing-seam or exposed-fastener metal roofing panels with concealed or exposed clips, trim, and ridge cap.

Cost data available

roofing

Roof Inspection

Visual or drone inspection of all roof surfaces, flashing, gutters, and penetrations to assess condition and identify needed repairs.

Cost data available

roofing

Gutter Installation

Fabrication and installation of seamless aluminum, steel, or copper gutters with downspouts and underground drainage connections.

Cost data available

roofing

Gutter Repair

Resealing of gutter joints, realignment of sagging sections, patching of holes, and replacement of damaged downspout segments.

Cost data available

roofing

Skylight Installation

Structural opening, deck framing, and installation of a fixed or venting skylight with step flashing and interior light shaft finishing.

Cost data available

roofing

Chimney Repair

Tuckpointing, crown repair, damper replacement, or full chimney rebuild to address weathering, spalling, or structural deterioration.

Cost data available

roofing

Ice Dam Removal

Safe removal of ice dams from roof edges using steam or low-pressure hot water to prevent interior water damage.

Cost data available

roofing

Roof Ventilation Installation

Installation of ridge vents, soffit vents, box vents, or power ventilators to establish balanced attic ventilation and prevent moisture buildup.

Cost data available

roofing

Gutter Guard Installation

Installation of micro-mesh or reverse-curve gutter guards to prevent debris accumulation and reduce maintenance frequency.

Cost data available

roofing

Tile Roof Installation

Installation of clay or concrete roof tiles on a properly reinforced deck with underlayment, hip and ridge tiles, and mortar bedding.

Cost data available

roofing

Cedar Shake Installation

Hand-split or sawn cedar shake application over breathable underlayment for a natural wood appearance with enhanced thermal performance.

Cost data available

roofing

Green Roof Installation

Installation of an extensive or intensive vegetated roof system including waterproof membrane, drainage mat, growing medium, and plant material.

Cost data available