Roof Replacement Cost in New Hampshire (2026)
A new standard asphalt-shingle roof in New Hampshire runs about $18,152–$22,108 for a typical 2,400 ft² roof at a 6:12 pitch. Roofing labor in New Hampshire is about 5% above the national average, which this range already reflects. Premium shingles, tile, and metal price higher; the full schedule is below.
Every figure on this sheet is a planning-grade range computed from regional material, labor, and disposal rates, not a quote. For your actual roof, the estimator measures it from satellite imagery free.
Cost by Material · New Hampshire
| MATERIAL | EST. RANGE | WARRANTY |
|---|---|---|
| STANDARD ASPHALT SHINGLES | $18,152 – $22,108 | 25 YR |
| PREMIUM ARCHITECTURAL SHINGLES | $25,675 – $31,336 | 50 YR |
| METAL ROOFING (STANDING SEAM) | $47,232 – $58,153 | 50 YR |
| CONCRETE/CLAY TILE | $35,529 – $43,588 | 50 YR |
| SPRAY FOAM (SPF) ROOF SYSTEM(LOW-SLOPE) | $15,064 – $18,233 | 20 YR |
| TPO MEMBRANE ROOF SYSTEM(LOW-SLOPE) | $19,577 – $23,746 | 20 YR |
REFERENCE ROOF · 2,400 FT² FLAT AREA @ 6:12 PITCH · FOAM/TPO PRICED @ 2:12 (LOW-SLOPE SYSTEMS)
Cost schedule
| ITEM | BASIS | COST |
|---|---|---|
| MATERIAL | 2,683 FT² × $3.57 | $9,578 |
| WASTE | +10% · ASSUMED | $958 |
| LABOR | 2,683 FT² × $2.10 + $525 BASE | $6,159 |
| DISPOSAL | 2,683 FT² × $0.52 | $1,382 |
| UNDERLAYMENT | 2,683 FT² × $0.77 | $2,052 |
| TOTAL · MIDPOINT | $20,130 | |
26.8 SQUARES · MIDPOINT ≈ $750/SQ
Range above applies ±10% on material and ±15% on labor to this midpoint.
PRICING REGION · NEW HAMPSHIRE (NH) · LABOR ×1.05 · MATERIAL ×1.02 · DISPOSAL ×1.03
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Methodology & Caveats
These are planning-grade ranges, deliberately conservative: material, labor, and disposal are priced per ft² of true roof area (flat area × pitch multiplier), then adjusted by a regional cost index. The range applies ±10% on materials and ±15% on labor around the regional midpoint.
Regional index: New Hampshire (labor ×1.05, material ×1.02, disposal ×1.03). Source: planning-grade v1 (public cost indexes + BLS wage patterns).
Your actual roof's size, pitch, and complexity move the number more than any table can. Measure it free with the estimator. A final price always requires an on-site inspection.