Roof Replacement Cost Calculator
Enter your roof size, material, and pitch to get an instant low, average, and high cost estimate — no sign-up required.
Estimate Your Cost
Estimates based on national averages — actual quotes may vary.
Typical home: 1,500–3,000 sq ft
20–30 yrs lifespan
Easiest to work on, lowest labor cost
Material Cost Comparison
| Material | Cost per Square | Lifespan | Best For |
|---|---|---|---|
Asphalt Shingles | $350–$500 | 20–30 yrs | Most affordable, widely available, easy to install |
Metal Roofing | $700–$1,400 | 40–70 yrs | Extremely durable, energy efficient, low maintenance |
Tile / Clay | $800–$1,800 | 50+ yrs | Beautiful, very long-lasting, fire resistant |
Slate | $1,500–$4,000 | 75–150 yrs | Premium look, century-long lifespan, adds home value |
What Affects Your Final Cost
Roof size & complexity
More squares and complex shapes (hips, valleys, dormers) add labor time.
Material choice
Asphalt is the baseline. Metal, tile, and slate multiply costs 2–4×.
Pitch & steepness
Steep roofs require safety equipment and slow down installation by 25–35%.
Tear-off layers
Removing existing shingles adds $1–$2 per sq ft. Two layers cost more.
Decking condition
Rotted or damaged sheathing must be replaced — budget $2–$4 per sq ft extra.
Local labor rates
Costs vary 30–50% by region. Urban markets and coastal areas run higher.
Frequently Asked Questions
Pro Tip
Schedule your roof replacement in late spring or early fall. You'll avoid peak summer demand and get better contractor availability — often saving 10–15%.
Money-Saving Tips
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