Free Roofing Tool
Roof Replacement Cost Calculator
Enter your roof size, material type, pitch, and region to get an instant cost estimate — low, mid, and high — based on 2026 contractor pricing data.
Calculate Your Roof Replacement Cost
Adjust the inputs below to match your project. The estimate updates instantly.
Not sure? A typical 3-bed home is 1,500–2,200 sq ft of roof surface.
Your estimated roof replacement cost
Low estimate
$6,683
Mid estimate
$8,910
High estimate
$11,138
Roof squares
15
Cost / sq ft
$4–$7
Material
Architectural Shingles
Pitch factor
×1.10
Estimates include materials and installation labor. Not included: permit fees ($150–$500), decking repairs, gutters, or skylight/chimney flashing. Always get 2–3 written quotes from licensed contractors.
How to Use This Calculator
Enter your roof area in square feet
This is the roof surface area — not the square footage of your home. A 2,000 sq ft home typically has 2,100–2,600 sq ft of actual roof surface due to pitch and overhangs. If you have a recent inspection report, use the square footage listed there. Otherwise, most roofing contractors will measure during a free estimate.
Select your roofing material
Architectural shingles are the most common choice for US residential roofing — they offer the best balance of cost, durability (25–30 year lifespan), and curb appeal. Metal and tile are more durable but significantly more expensive upfront. If you're not sure which material you want, start with architectural shingles as your baseline estimate.
Choose your roof pitch
Pitch (steepness) affects labor cost directly. A low-pitch roof is walkable and safe — crews work quickly and without extra safety gear. A steep pitch (common on Victorian or Cape Cod homes) requires fall protection, slower pace, and sometimes staging, adding 10–25% to the total cost. If you can walk on your roof comfortably, it's low to medium pitch.
Select your region
Labor costs vary significantly by geography. West Coast and Northeast markets have higher labor rates, material shipping costs, and permit fees. Midwest and Southeast markets are generally 10–15% lower. The regional multiplier adjusts your estimate to reflect average pricing in your area.
Review the low, mid, and high range
The low estimate reflects contractors using entry-level materials and competitive labor markets. The high estimate reflects premium product selections and higher-cost metro areas. Use the mid estimate as your planning baseline, then collect 2–3 quotes from licensed local contractors to narrow it down. Most jobs land within 15% of the mid estimate.
What Affects Roof Replacement Cost
Roof size
The single biggest driver of cost. More square footage means more materials and more labor hours. Roofers price by the square (100 sq ft), so a 2,400 sq ft roof is a 24-square job. Waste factor (typically 10–15%) is added on top for cuts and overlaps.
Material choice
Asphalt shingles are the most affordable option at $3–$8 per sq ft installed. Metal roofing runs $7–$20. Tile and slate can reach $25+ per sq ft. Higher cost materials often last longer (metal can last 50 years vs. 25 for asphalt), so the lifetime cost gap narrows.
Roof pitch
Steeper roofs are harder and slower to work on. Pitches above 7/12 require safety equipment and add 20–30% to labor cost. The pitch also increases the actual roof surface area — a steep roof has more square footage than its footprint suggests.
Decking condition
Contractors don't know how much decking is damaged until the old roof is removed. If water damage has rotted plywood sheeting, replacement typically runs $75–$150 per sheet. One of the most common sources of surprise costs on a reroof — ask your contractor how they handle this discovery upfront.
Location and permits
Labor rates vary 35%+ across US regions. West Coast and Northeast contractors charge significantly more than Midwest or Southeast markets. Local permit requirements also vary — some jurisdictions require permits for full replacements, adding $150–$500 to the project.
Layers, flashing, and complexity
Removing multiple existing shingle layers adds tear-off labor cost. Complex rooflines with multiple valleys, dormers, hips, or skylights require more cuts, custom flashing, and time. The more complex the roofline, the higher the cost per square compared to a simple gable roof.
Are You a Roofing Contractor? Let Homeowners See Monthly Payments at the Kitchen Table
The biggest reason roofing projects stall: the homeowner can't write a $14,000 check on the spot. SubcontractorHub's EasyQuote lets your reps build a full proposal — materials, options, and monthly financing payments — on a tablet at the home. The customer sees what it costs to get started for $189/month, not just $14,000 upfront.
Financing options from GoodLeap, Sunlight Financial, and Service Finance are embedded directly into the proposal. Approval happens in minutes. Contractors using SubcontractorHub report close rates 20–30% higher when financing is presented at point of sale.
See How It WorksBuild proposals on a tablet at the customer's home
Show monthly payment options from financing partners
Financing approval in minutes — before the rep leaves
Digital signature collected on the spot
Signed job flows directly to operations — zero re-entry
Common Questions About Roof Replacement Cost
How accurate is this roof replacement cost calculator?
This calculator provides a ballpark estimate based on average labor and material costs across the US, adjusted for region, material, and roof pitch. Real quotes can vary 15–25% depending on your specific contractor, local permit fees, decking condition, and job complexity. Always get 2–3 written quotes from licensed roofing contractors before making a decision. Use this estimate to understand the likely range before those conversations.
What is a roofing square?
A roofing square equals 100 square feet of roof surface — not floor area. A 2,000 sq ft home typically has 2,200–2,600 sq ft of actual roof surface due to pitch and overhangs. Roofing contractors price and order materials by the square, so a 2,400 sq ft roof surface is a 24-square roof. This calculator works in square feet of roof surface area, not the footprint of your home.
Does roof pitch affect replacement cost?
Yes, significantly. Steep roofs require more safety equipment, slow down crew productivity, and often need specialized staging. A steep roof (8/12 pitch or above) can add 20–30% to the total project cost compared to a walkable low-pitch roof. This calculator applies a pitch multiplier to your estimate so the range accounts for this factor.
Should I repair or replace my roof?
A general rule of thumb: if repairs cost more than 30–40% of a full replacement, or if the roof is over 20 years old (for asphalt shingles), replacement usually makes more financial sense. A licensed roofing contractor can inspect your decking, flashing, and ventilation to give you a clear recommendation. Many homeowners also explore financing to spread a replacement cost over 12–60 months rather than paying out of pocket.
Can I finance a roof replacement?
Yes — roofing contractors increasingly offer in-home financing through partners like GoodLeap, Sunlight Financial, and Service Finance. Approval can happen in minutes during the estimate appointment, and terms typically range from 12 to 144 months. SubcontractorHub's EasyQuote tool lets roofing contractors present financing options right inside a proposal — homeowners see monthly payment options before deciding, which helps more projects close.
What is not included in these cost estimates?
This calculator estimates material and installation labor costs. It does not include permit fees ($150–$500 typical), structural decking repairs ($75–$150 per sheet of plywood), gutter replacement, skylight flashing, chimney flashing, or insurance deductibles. Your contractor's written estimate will itemize these if applicable.
Are You a Roofing Contractor Looking to Close More Jobs?
SubcontractorHub helps roofing contractors build proposals, present financing, and close jobs on-site — with a platform built for the way roofing sales actually works.
Book a Free DemoAll calculations are estimates based on historical information and should be verified by the user.