What Does a New Roof Cost in the Lehigh Valley?
The average roof replacement in the Lehigh Valley costs between $8,000 and $18,000 for a typical single-family home. However, the actual cost depends on several factors specific to your home and the materials you choose.
Here in the Lehigh Valley — from Bethlehem to Allentown to Easton — roofing costs are generally lower than the Philadelphia metro area but can vary significantly based on the complexity of your roof and the materials selected.
Factors That Affect Your Roof Replacement Cost
1. Roof Size (Square Footage)
The single biggest factor in your roof's cost is its size. Roofing is priced per "square" (100 square feet). A typical Lehigh Valley home has between 15 and 30 squares.
| Home Size | Typical Roof Size | Estimated Cost Range |
|---|---|---|
| Small (under 1,500 sq ft) | 15-20 squares | $7,000 - $12,000 |
| Medium (1,500-2,500 sq ft) | 20-25 squares | $10,000 - $15,000 |
| Large (2,500-3,500 sq ft) | 25-35 squares | $13,000 - $20,000 |
| Extra Large (3,500+ sq ft) | 35+ squares | $18,000+ |
2. Roofing Material
The material you choose has a major impact on both cost and longevity:
- ■3-Tab Asphalt Shingles: $3.50-$5.50/sq ft — Budget-friendly, 15-20 year lifespan
- ■Architectural Shingles: $4.50-$7.00/sq ft — Most popular choice, 25-30 year lifespan
- ■Metal Roofing: $7.00-$14.00/sq ft — Premium durability, 40-70 year lifespan
- ■Synthetic Slate: $9.00-$15.00/sq ft — Historic look without the weight, 50+ year lifespan
3. Roof Complexity
Steep pitches, multiple valleys, dormers, skylights, and chimneys all add to the labor cost. A simple ranch-style roof costs significantly less than a multi-level colonial with dormers.
4. Tear-Off Requirements
If your existing roof has multiple layers of shingles, the tear-off and disposal costs increase. Most Lehigh Valley building codes allow a maximum of two layers.
5. Underlayment and Ventilation
Proper ice-and-water shield (critical for Lehigh Valley winters), synthetic underlayment, and ridge ventilation are essential but add to the total cost.
How to Get the Best Value
- 01Get multiple estimates — but compare apples to apples. Make sure each estimate includes the same scope of work.
- 02Don't choose the cheapest bid — in roofing, you get what you pay for. The cheapest contractor often cuts corners on materials or labor.
- 03Ask about financing — RoofOps offers flexible financing options that make a premium roof affordable with low monthly payments.
- 04Consider long-term value — a $12,000 architectural shingle roof that lasts 30 years costs less per year than a $8,000 3-tab roof that lasts 15 years.
Get Your Instant Estimate
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Or contact us for a free in-person inspection and detailed quote.