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Compare Roofing costs in Dover, NH (2026)

Comparing Roofing options in Dover? Here's a side-by-side look at every project, with local 2026 pricing and what each one is best suited for. The lowest-cost choice on this list is Asphalt Shingle Roof Replacement (from $6,550).

Asphalt Shingle Roof ReplacementBest value$6,550 – $13,500
Best for: Best value; the most popular choiceTypically $10,050
Flat Roof Replacement$5,700 – $16,500
Best for: For flat or low-slope roofs (membrane systems)Typically $11,100
Tile Roof Installation$11,300 – $26,500
Best for: Durable & efficient; ideal in hot climatesTypically $18,900
Metal Roof Installation$14,450 – $33,000
Best for: Longest lifespan (40–70 yrs); higher upfrontTypically $23,750

Often paired with Roofing in Dover

Roofing projects in Dover often come bundled with these as well.

Insulation
Attic Insulation
Typical 2026$1,700 – $6,750
Best time to buy

Cheapest time for roofing in Dover

Shingles seal properly only in warm, dry conditions, which is exactly when everyone else wants a new roof too — especially right after a summer hailstorm. Lock in a late-fall or winter booking for a spring install and you skip that rush.

Best window
Late spring to early fall (dry, 45–85°F)
Avoid
Mid-winter and the post-storm rush
Off-peak savings
5–10%
FAQ

Roofing in Dover

How much does roofing work cost in Dover?

It depends on the project: roofing work in Dover runs anywhere from $5,700 to $33,000 in 2026. Asphalt Shingle Roof Replacement is the most affordable (from $6,550), while Metal Roof Installation is the priciest (up to $33,000).

Which roofing option is cheapest in Dover?

The cheapest option is Asphalt Shingle Roof Replacement, averaging about $10,050 in Dover — a good match if you need Best value; the most popular choice.

When is the cheapest time for roofing work in Dover?

Aim for late spring to early fall (dry, 45–85°f), when installers cut prices to stay busy — usually 5–10% below peak rates. Try to avoid mid-winter and the post-storm rush.

How do I choose the right roofing option in Dover?

The options above are sorted by price, but price shouldn't be the only filter — match the project to what your home needs first. Then get 2–3 local quotes and look past the sticker price to scope, warranty length and equipment tier.

Estimates are localized to Dover (cold climate) using local labor price levels, climate factors and permit fees. Always confirm with local contractors.