New Hampshire roofing costs
New Hampshire roof replacement cost calculator.
A typical roof replacement in New Hampshire costs about $14,017 to $36,394 on a typical 2,000 sq ft roof, depending on material. The calculator below prices any size and material at 2026 New Hampshire market rates, from $7.00 per square foot for Class 3 shingles to $18.25 for standing seam metal. A contractor uses your roof's measurements and inspection findings for the final quote.
Last reviewed: July 2026
Cost calculator
Estimate your roof replacement cost.
Built from current market rates for installed roofing. The breakdown on the right shows where the planning estimate comes from and what a contractor must confirm.
Adjusted to New Hampshire market rates, about 4% above the national average.
Roof type
Material grade
The normalized range assumes ordinary one- or two-story access. Steep, unsafe, or equipment-dependent access must be measured and priced in the written scope.
Items to scope separately
These items are not generic allowances because their specifications and quantities must be documented first.
Price compatible sealing details only when the exact roof scope names them.
Price the specified membrane, coverage area, and substrate preparation separately.
Confirm intake balance and attic suitability, then price the documented ventilation scope separately.
Estimated total
$14,017
Planning range $10,580-$17,028 for 2,000 sq ft of class 3 shingles at New Hampshire rates.
| Line item | Amount |
|---|---|
| Installed roofingClass 3 Shingles at $7.00/sq ft | $10,580-$17,028 |
| Typical estimate | $14,017 |
The modeled scope uses the selected roof area and material with the approved New Hampshire adjustment. Measured roof geometry, access, color and warranty choices, code upgrades, damaged decking, and optional work remain separate cost drivers.
Cost ranges are estimates developed from standardized project scopes and reviewed pricing inputs. Government labor and regional cost data are used where applicable. See our Pricing Methodology for the exact sources, calculations, and review date. Actual prices vary by property, scope, materials or equipment, location, and provider.
2026 New Hampshire roofing rates at a glance
Every figure below is the national market baseline adjusted to New Hampshire conditions. Totals show a typical 2,000 sq ft roof, installed:
| Material | New Hampshire rate / sq ft | 2,000 sq ft roof |
|---|---|---|
| Class 3 shinglesArchitectural asphalt | $7.00 | about $14,017 |
| Class 4 shinglesImpact-resistant asphalt | $8.25 | about $16,274 |
| R-panel metalExposed-fastener metal | $11.50 | about $23,087 |
| Standing seamPremium metal | $18.25 | about $36,394 |
Each material uses the same 2,000 sq ft reference roof and the approved New Hampshire labor and nonlabor adjustment for an apples-to-apples comparison.
Calculator questions, answered
How are the New Hampshire roof cost calculator numbers built?
The New Hampshire roof cost calculator uses state-localized 2026 per sq ft rates for common roofing materials, including $7.00 for Class 3 shingles, $8.25 for Class 4 shingles, and $18.25 for standing seam metal. It turns your selected roof size into a planning estimate, not a final bid. The contractor you consider hiring should provide the final number after measuring pitch, roof lines, access, and repair needs.
What can move a real New Hampshire roof bid above or below the calculator range?
A real New Hampshire roof bid can move above or below the calculator range because of roof pitch, tear-off layers, decking condition, flashing detail, ventilation, access, and material choice. Steep or difficult access can increase labor and safety setup, while a simple roof with clean access may price closer to the lower side. The calculator is built for planning, and the final quote should reflect the roof your roofer actually measures.
Should I enter roof area or home area in the New Hampshire roof cost calculator?
Enter roof area in the New Hampshire roof cost calculator when you have it, because roof area is the number used for materials and labor. Home area is only a starting point, since pitch, overhangs, attached garages, and waste usually make the roof larger than the floor plan. If you only know home size, use the calculator as a rough guide until your roofer measures the roof.
Go deeper on New Hampshire roofing
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Ready for your real New Hampshire number?
Call now, or tell us about your project to start a quote request. An independent roofing contractor can assess the property and provide the final scope and price.
