2026 Cost Breakdown by Type
Prices reflect installed costs from licensed NJ contractors in Middlesex, Monmouth, and Ocean County. Material costs and contractor availability affect final pricing.
| Service / Item | Low | Avg (NJ) | High |
|---|---|---|---|
| Architectural shingles (30-yr) | $8,500 | $12,500 | $16,000+ |
| Metal roofing (standing seam) | $14,000 | $18,000 | $28,000+ |
| Cedar shake | $16,000 | $22,000 | $35,000+ |
| Flat roof (EPDM/TPO) | $6,000 | $9,000 | $14,000+ |
| Tear-off (per layer) | $1,000 | $1,500 | $2,500+ |
Cost by Home Size (Architectural Shingles)
Asphalt-shingle replacements scale closely with roof footprint. Use this table to estimate based on your home's approximate square footage. Steep pitches, dormers, and multi-story homes typically push toward the high end.
| Home Size | Low | Avg (NJ) | High |
|---|---|---|---|
| 1,200 sq ft (small ranch / cape) | $5,500 | $8,000 | $11,500+ |
| 1,500 sq ft | $7,000 | $10,000 | $14,000+ |
| 2,000 sq ft (standard 4-bed) | $9,500 | $12,500 | $18,000+ |
| 2,500 sq ft | $11,500 | $15,500 | $22,000+ |
| 3,000 sq ft (large colonial) | $13,500 | $18,500 | $26,000+ |
| 3,500+ sq ft (executive home) | $16,000 | $22,000 | $32,000+ |
Prices are turn-key estimates including tear-off, underlayment, drip edge, ridge vent, and disposal. Metal, cedar, or flat-roof systems run 1.5–3× higher.
What Affects the Cost in NJ?
These are the key factors that will determine your actual project cost in Central NJ.
Roof Size & Pitch
A steep pitch requires safety equipment and more labor. Costs are measured in "squares" (100 sq ft). Most NJ homes run 18–25 squares.
Number of Layers
NJ code allows up to 2 layers of shingles. A second tear-off adds $1,000–$2,500 to the job.
Decking Condition
Rotted or damaged sheathing must be replaced at $75–$100 per sheet. This is found during tear-off.
County & Permit Fees
Middlesex, Monmouth, and Ocean County each have different permit requirements. Permits typically add $300–$700.
Season
Summer and fall are peak season. Winter and early spring often come with discounts of 10–15%.
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