Wondering what a new roof costs in Somerset County, NJ? We break down real 2025 prices by material, home size, and labor — so you know exactly what to expect before you call a contractor.
What Does a New Roof Cost in New Jersey?
The average roof replacement in New Jersey costs between $8,000 and $22,000, depending on the size of your home, the roofing material you choose, and the complexity of your roof's design. In Somerset County — covering towns like Somerville, Bridgewater, Hillsborough, and Raritan — most homeowners pay between $11,000 and $16,000 for a complete asphalt shingle replacement on a typical 2,000–2,500 sq ft home.
Key Factors That Affect Your Roofing Cost
1. Roof Size (Squares)
Roofing is measured in "squares" — one square equals 100 square feet of roof surface. A typical colonial home in Bridgewater or Hillsborough has a roof between 25 and 35 squares. The larger the roof, the higher the material and labor costs.
2. Roofing Material
The material you choose is the single biggest cost variable. Here's a quick comparison of the most common options in NJ:
| Material | Cost per Square | Lifespan | Best For |
|---|---|---|---|
| 3-Tab Asphalt Shingles | $350–$500 | 15–20 years | Budget replacements |
| Architectural (Dimensional) Shingles | $450–$700 | 25–30 years | Most NJ homes |
| GAF Timberline HDZ / Owens Corning Duration | $550–$800 | 30–50 years | Best value long-term |
| Metal Roofing (Standing Seam) | $900–$1,400 | 40–70 years | Premium homes |
| Cedar Shake | $800–$1,200 | 20–30 years | Historic/upscale homes |
At Restorhive, we primarily install GAF Timberline HDZ and Owens Corning Duration shingles — both carry manufacturer warranties up to 50 years.
Real Cost Examples: Somerset County NJ
| Home Size | Roof Squares | Architectural Shingles | GAF Timberline HDZ |
|---|---|---|---|
| 1,500 sq ft ranch | 18–22 squares | $8,500–$11,000 | $10,000–$13,500 |
| 2,000 sq ft colonial | 24–28 squares | $11,000–$14,500 | $13,000–$17,000 |
| 2,500 sq ft colonial | 30–36 squares | $13,500–$18,000 | $16,000–$21,000 |
| 3,000+ sq ft home | 38–50 squares | $17,000–$24,000 | $20,000–$28,000 |
Does Homeowners Insurance Cover Roof Replacement?
If your roof was damaged by a covered event — hail, wind, a fallen tree — your homeowners insurance may cover most or all of the replacement cost. Restorhive offers free roof inspections specifically designed to document storm damage for insurance claims. We work directly with your adjuster and have helped hundreds of NJ homeowners get their roofs replaced at little to no out-of-pocket cost.
How to Get an Accurate Estimate
The only way to get a precise number is to have a licensed roofing contractor physically inspect your roof. At Restorhive, our free inspection includes a full written estimate with material specs, labor breakdown, and timeline — no obligation. Call us at (908) 279-0901 and we'll be at your home within 48 hours.



