How much does a new roof cost in New Hampshire?
The average cost to replace a 2,000 sq ft asphalt shingle roof in New Hampshire in 2025 is $15,055 – $23,501 installed — roughly $9.18/sq ft. Ice-and-water shield upslope for ice-dam protection is standard.
- Climate
- cold, heavy snow
- Common material
- architectural asphalt shingles
- vs. National avg
- 8% above
- Cities covered
- 7
Roof Replacement Cost Estimator
New HampshireThe U.S. standard. Best cost-to-value ratio for most homes.
Roof replacement cost by New Hampshire city
Click any city for a detailed local cost breakdown.
| City | Avg / sq ft | Typical 2,000 sq ft roof | vs. State | |
|---|---|---|---|---|
| Manchester | $9.55 | $15,657 – $24,441 | +4% | View → |
| Nashua | $9.73 | $15,959 – $24,911 | +6% | View → |
| Concord | $9.36 | $15,356 – $23,971 | +2% | View → |
| Dover | $9.36 | $15,356 – $23,971 | +2% | View → |
| Rochester | $9.00 | $14,754 – $23,031 | -2% | View → |
| Portsmouth | $10.28 | $16,862 – $26,321 | +12% | View → |
| Keene | $9.00 | $14,754 – $23,031 | -2% | View → |
New Hampshire cost by roofing material
Estimates for a 2,000 sq ft roof using New Hampshire's regional labor rates.
Cheapest, thinnest asphalt option. Being phased out for architectural.
The U.S. standard. Best cost-to-value ratio for most homes.
Hail-rated. Often earns 15–35% insurance discount in hail states.
Thick, slate/shake look. Premium curb appeal.
Long life, energy-efficient, sheds snow. Higher upfront cost.
Common in AZ, CA, FL. Requires structural capacity.
The longest-lasting roof material. Very heavy, specialty crews.
Restricted in WUI wildfire zones unless Class A treated.
What drives roof replacement cost in New Hampshire
New Hampshire's climate (cold, heavy snow) is one of the strongest predictors of both cost and material choice. architectural asphalt shingles dominates the local market, and installed prices run about 8% relative to the U.S. national baseline of $8.50/sq ft.
Local factors that push New Hampshire homeowners above or below the state average include: home size and pitch, tear-off vs. overlay, decking replacement, chimney and skylight flashing, gutters, and permit fees. Homes in higher cost-of-living cities such as Portsmouth and Nashua typically come in above the New Hampshire average, while smaller markets like Rochester and Keene often come in below.