Asphalt Shingle Roof Replacement cost: Dover vs Nashua (2026)
Asphalt shingle roof replacement costs about the same in Dover and Nashua in 2026 — roughly $10,050 in each.
Dover NH
Typically around $10,050
Nashua NH
Typically around $10,050
Dover vs Nashua: full breakdown
| Factor | Dover | Nashua |
|---|---|---|
| Typical 2026 cost | $10,050 | $10,050 |
| Estimated range | $6,550–$13,500 | $6,550–$13,500 |
| Labor index (vs US) | ×1.05 | ×1.05 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.05 | ×1.05 |
| Local permit | $300 | $300 |
| Labor share | $6,050 | $6,050 |
| Materials/equipment | $4,000 | $4,000 |
These are 2026 planning figures for asphalt shingle roof replacement, localized to each city — not formal quotes.
Basically a tie — focus on the contractor
Neither metro has a cost edge on asphalt shingle roof replacement — spend your decision-making energy on the contractor, not the location.
Asphalt shingle roof replacement by type: Dover vs Nashua
Below, each asphalt shingle roof replacement option is priced independently for both cities, with identical local labor, climate and permit logic applied — so the comparison holds up.
| Type | Dover | Nashua |
|---|---|---|
| 3-tab shingles | $6,550–$11,300 | $6,550–$11,300 |
| Architectural shingles | $8,000–$13,500 | $8,000–$13,500 |
All figures are 2026 localized planning estimates for asphalt shingle roof replacement — get an actual quote before you commit.
Asphalt shingle roof replacement by roof size: Dover vs Nashua
Roofing is priced per 'square' (100 sq ft of roof). A roof is bigger than the home's footprint because of pitch and overhangs — a 2,000 sq ft home often has a 2,200–2,600 sq ft roof. Asphalt runs about $3–$5 per sq ft installed.
| Size | Dover | Nashua |
|---|---|---|
| 1,000 sq ft (10 squares) | $4,500–$8,000 | $4,500–$8,000 |
| 1,500 sq ft (15 squares) | $5,800–$10,750 | $5,800–$10,750 |
| 2,000 sq ft (20 squares) | $6,550–$13,500 | $6,550–$13,500 |
| 2,500 sq ft (25 squares) | $8,550–$15,700 | $8,550–$15,700 |
| 3,000 sq ft (30 squares) | $10,200–$19,000 | $10,200–$19,000 |
| 3,500+ sq ft (35 squares) | $11,850–$22,300 | $11,850–$22,300 |
These are 2026 planning figures for asphalt shingle roof replacement, localized to each city — not formal quotes.
Cheapest time for asphalt shingle roof replacement in either city
Storm season pushes demand — and prices — up through summer, since shingles need warm, dry weather to bond correctly. Roofers with open winter calendars will often deal to fill a spring slot.
Where does a smart roofing budget go in 2026?
Tear-off vs. overlay, shingle tier and what's hidden under the deck decide the real number. Our editors on the trade-offs.
The risk case
Budget for the unknown: rotten decking found at tear-off is the most common surprise. Get the per-sheet repair rate in writing up front so a "cheap" bid doesn't balloon mid-job.
The do-it-right case
Pay for a full tear-off and quality underlayment, flashing and ventilation. An overlay saves money today but traps heat, voids some warranties and costs more at the next replacement.
The value case
Architectural shingles hit the sweet spot — far more durable than 3-tab for a modest premium, and far cheaper than metal or tile. For most homes they're the right default.
Full tear-off, architectural shingles and a written deck-repair rate protect you from the two big risks — hidden rot and warranty gaps. The lowest storm-season bid is rarely the cheapest over the roof's life.
Dover vs Nashua
Is asphalt shingle roof replacement cheaper in Dover or Nashua?
Practically identical — expect around $10,050 for asphalt shingle roof replacement whichever city you're in.
Why does asphalt shingle roof replacement cost more in Nashua than Dover?
Labor rates explain most of it — 1.05 in Nashua vs 1.05 in Dover. A cold climate versus cold accounts for the rest.
How much is asphalt shingle roof replacement in Dover, NH?
Dover homeowners can expect $6,550 to $13,500 for asphalt shingle roof replacement in 2026, with $10,050 the typical number.
When is the cheapest time to buy asphalt shingle roof replacement — and does it differ by city?
No, the seasonal pattern is the same in Dover and Nashua: book during Late spring to early fall (dry, 45–85°F) for about 5–10% in savings. Mid-winter and the post-storm rush is the priciest stretch in both cities, mostly due to emergency replacements.
Should I choose where to live based on asphalt shingle roof replacement cost?
There's no cost argument here between Dover and Nashua — they're a wash. Focus on contractor reputation, project scope, equipment tier and timing.
Compare asphalt shingle roof replacement in other cities
Updated June 2026 · By Serhat Özçelik