Roof Replacement Cost in Dover $8,000 – $15,000
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Seacoast NH city with coastal moderation, historic mill architecture, and competitive pricing.
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Avg Cost
$8,000 – $15,000
architectural, 1,700 sqft
Top Material
Architectural
seacoast standard
Best Season
Apr – Nov
slightly longer coastal season
Permit Required
Yes
$50 – $175
New Hampshire Roofing Prices by Material (2026)
| Material | Cost/Sq Ft | Avg Project (2,000 sqft) | New Hampshire Climate Rating |
|---|---|---|---|
3-Tab Shingles | $3.45 – $5.30 | $6,500 – $12,500 | — |
Architectural Shingles | $4.51 – $6.89 | $8,500 – $16,250 | — |
Clay/Concrete Tile | $11.55 – $19.95 | $22,000 – $47,500 | — |
Impact-Resistant Shingles | $5.67 – $8.64 | $10,500 – $20,000 | Very Good — storm protection |
Standing Seam Metal | $8.93 – $15.75 | $17,000 – $37,500 | — |
Synthetic Slate | $9.98 – $16.80 | $19,000 – $40,000 | — |
TPO/Flat Roof | $6.61 – $10.93 | $11,500 – $23,750 | Good — mill buildings |
Wood Shake | $8.10 – $14.04 | $15,000 – $32,500 | Fair — coastal moisture |
Cost/Sq Ft
$3.45 – $5.30
Avg Project
$6,500 – $12,500
Cost/Sq Ft
$4.51 – $6.89
Avg Project
$8,500 – $16,250
Cost/Sq Ft
$11.55 – $19.95
Avg Project
$22,000 – $47,500
Cost/Sq Ft
$5.67 – $8.64
Avg Project
$10,500 – $20,000
Very Good — storm protection
Cost/Sq Ft
$8.93 – $15.75
Avg Project
$17,000 – $37,500
Cost/Sq Ft
$9.98 – $16.80
Avg Project
$19,000 – $40,000
Cost/Sq Ft
$6.61 – $10.93
Avg Project
$11,500 – $23,750
Good — mill buildings
Cost/Sq Ft
$8.10 – $14.04
Avg Project
$15,000 – $32,500
Fair — coastal moisture
New Hampshire-Specific Cost Factors
Moderate Coastal Snow
50 inches with coastal moderation. Standard ice protection.
Cost impact: $500 – $1,200
Nor'easter Exposure
Seacoast proximity brings nor'easter winds. Wind-rated materials recommended.
Cost impact: $300 – $800
Competitive Seacoast Pricing
Dover rates ($70–$84/hr) are moderate for the seacoast area.
Cost impact: Near NH average
Historic Mill Architecture
Downtown mill conversions and colonial homes add variety to the roofing market.
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Roof Replacement Cost by New Hampshire City
Dover
Local Rate
Dover sits on the Cocheco River near the NH seacoast with 50 inches of snow. Coastal proximity moderates temperatures slightly. Nor'easters bring significant wind and precipitation.
Dover building deptRoofing Material Recommendations for New Hampshire
Architectural Shingles
Dover Standard
Best value for Dover's moderate seacoast climate.
- ✓Best value
- ✓Wind: 110–130 mph
- ✓25–30 years
- ✓Wide selection
Standing Seam Metal
Seacoast Premium
Excellent wind and snow performance for the seacoast area.
- ✓Wind: 140+ mph
- ✓Snow shedding
- ✓40–70 years
- ✓Salt resistant
Impact-Resistant
Storm Protection
Good upgrade for nor'easter protection.
- ✓Wind: 130+ mph
- ✓Insurance savings
- ✓Better warranty
- ✓Enhanced protection
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Dover Neighborhoods and Permits
Downtown has historic mill buildings and colonial homes. Back River area has waterfront properties. Garrison Hill has established residential neighborhoods. Somersworth and Rochester adjacent offer lower pricing.
Permit Information — Dover
- Cost: $50 – $175
- Authority: Dover Code Enforcement
- Timeline: 3–5 business days
- Efficient permitting. Historic review for downtown area. No state licensing requirement.
Insurance Considerations in Dover
Standard NH rates with slight coastal moderation benefit. Standard storm coverage.
Compare Costs in Nearby New Hampshire Cities
Compare roofing costs in nearby New Hampshire cities to see how local factors affect pricing in your area.
Frequently Asked Questions: New Hampshire Roof Replacement Costs
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Best material for Dover?
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