Cost guide and calculator
Roof Replacement Cost Calculator 2026
Last reviewed July 5, 2026
Estimate roof replacement cost from home size, stories, material, roof complexity, tear-off, and storm or leak conditions.
Planning range
$8,400 - $22,500
Low / high
$6,000 low-end to $42,000+ complex or premium roof
Next step
Get local quotes
Calculator
Roof Replacement Cost Calculator 2026
Answer five short steps, see a planning range, then decide whether to request local quotes.
Calculator step
Where is the roofing project?
ZIP code helps estimate local labor, permit, and crew availability factors.
Cost range breakdown
How to read the planning range
Planning range
$8,400 - $22,500
Typical reference: $15,450
Basis: Roof replacement estimates combine roof size, pitch, tear-off layers, material choice, decking condition, underlayment, access, cleanup, permit assumptions, and local labor conditions.
Confidence: Moderate for planning; final pricing requires contractor inspection and written scope.
Fallback source: Project-specific calculator model with ZIP, city/state, or national planning fallback depending on available coverage.
- $6,000 low-end to $42,000+ complex or premium roof
- Local labor, permit requirements, material/equipment choice, access conditions, and project complexity can move the final quote outside the planning range.
- ZIP-level adjustments are used when available. If local coverage is unknown, the calculator falls back to broader planning assumptions and should be treated with lower confidence.
Project scope guides
Compare the details behind the estimate
These approved guides separate material, equipment, permit, and written-scope questions before you request quotes.
Roof material comparison
Roof Replacement Cost by Material
Roof material changes more than the visible finish. Weight, installation method, underlayment, flashing, fastening, roof geometry, removal, and crew experience all shape the planning range. Use this guide to compare equivalent scopes before choosing a material or requesting written quotes.
Read planning guideTile roofing planning guide
Tile Roof Replacement Cost
A tile roof quote may cover full tile replacement, careful removal and reset of reusable tile, or a mixed scope with new underlayment and selected replacement pieces. Those are different projects. This guide helps homeowners identify underlayment, flashing, breakage, weight, access, and warranty assumptions before comparing quotes.
Read planning guideShingle roofing planning guide
Asphalt Shingle Roof Replacement Cost
Asphalt shingle replacement is often the reference point for roof planning, but quotes can still differ because of measured area, shingle grade, tear-off layers, decking allowances, ventilation, flashing, access, waste, and warranty. This guide helps normalize those details before comparing the headline price.
Read planning guideLow-slope roof planning guide
Flat and Low-Slope Roof Replacement Cost
Flat and low-slope roofs are systems, not simply a flat version of shingles. Membrane choice, insulation, slope and drainage, penetrations, edge or parapet details, substrate moisture, tear-off, access, and warranty requirements can make two similar-looking roofs very different projects.
Read planning guideRoof scope decision guide
Roof Repair vs. Replacement
A localized repair can be sensible when the roof system is otherwise serviceable and the source of damage is clear. Replacement becomes more plausible when age, recurring leaks, widespread wear, incompatible prior repairs, substrate problems, or a major remodel change the value of another patch.
Read planning guideRemoval and disposal scope
Roof Tear-Off Cost
Tear-off is more than removing the visible roof. Material weight, number of layers, fasteners, access, staging, disposal, deck exposure, temporary weather protection, and cleanup all affect the removal scope. A quote should distinguish known removal work from allowances for conditions found afterward.
Read planning guideRoof assembly scope guide
Roof Underlayment Replacement Cost
Underlayment is a water-shedding layer beneath the visible roof material. Replacing it may require removing and resetting tile or fully opening another roof assembly, then addressing flashing, valleys, penetrations, substrate condition, and compatible materials. The visible surface alone does not define this project.
Read planning guideLocal planning guides
Selected city planning guides
These pages are manually reviewed and only appear here after passing the city guide publishing gate.
Phoenix, AZ
2026 Roof Replacement Cost in Phoenix, AZ
Phoenix roof replacement costs depend on roof material, heat exposure, tear-off requirements, access, permit rules, and crew availability.
View city guideApproved local guide
Phoenix Roof Replacement Quote Checklist
Phoenix roof quotes should make the complete roof system visible, especially material, underlayment, tear-off, deck allowance, flashing, ventilation, heat exposure, access, permit handling, and warranty. This local checklist helps homeowners compare written scopes without assuming contractor supply or a final market price.
View local guideCost factors
What changes the price?
These tables are planning guides. A contractor quote may change after site inspection, measurements, permits, and scope review.
Roof replacement by material
| Factor | Typical cost impact | Notes |
|---|---|---|
| Asphalt shingles | $6,000 - $18,000 | Common lower-cost option. |
| Architectural shingles | $8,500 - $24,000 | Higher profile and durability. |
| Metal roofing | $12,000 - $42,000 | Longer life, higher material and labor cost. |
| Tile roofing | $16,000 - $46,000+ | Structure and local labor matter. |
Roof replacement by complexity
| Factor | Typical cost impact | Notes |
|---|---|---|
| Simple low-pitch roof | 0% - 8% lower | Fewer planes and easier access. |
| Moderate roof | Baseline | Typical home with standard access. |
| Steep or complex roof | 15% - 35% higher | More labor, safety, flashing, and waste. |
| Active leak or decking repair | $650 - $4,000+ | Depends on inspection. |
Labor, tear-off, and permits
| Factor | Typical cost impact | Notes |
|---|---|---|
| Labor | $3 - $8 per sq. ft. | Crew availability and pitch affect labor. |
| Tear-off | $1 - $3 per sq. ft. | Disposal and layers matter. |
| Permit | $150 - $1,200 | City rules vary. |
| Warranty upgrade | $300 - $2,500 | Optional contractor/manufacturer coverage. |
Repair vs. full replacement
A localized leak may be repairable, but widespread shingle wear, underlayment issues, decking damage, storm damage, roof age, or recurring leaks can make full replacement more practical.
Permits and roof inspection
Permit costs, inspection timing, tear-off requirements, and code rules vary by city. A roofing contractor should verify roof surface area, pitch, decking condition, and local requirements.
Choosing a roofing contractor
Ask for license and insurance details, written scope, material specifications, underlayment details, warranty terms, disposal costs, and a clear timeline before approving roof work.
Project scope checklist
Classify the scope before you request quotes
- Approximate roof size or home square footage
- Roof pitch, number of stories, and access constraints
- Tear-off layers and whether old material must be removed
- Material choice: asphalt, architectural shingle, tile, metal, or flat roof
- Decking, underlayment, leak, or storm-damage concerns
- Permit, inspection, cleanup, disposal, and warranty assumptions
Quote readiness
What to prepare before contacting contractors
- Take clear photos of the current equipment or project area.
- Write down your timeline, budget range, and whether you are ready to hire.
- Collect model numbers, approximate age, measurements, or existing material details.
- Ask each contractor to separate required work from optional upgrades.
- Photograph leaks, damaged shingles, flashing, gutters, and attic signs of water.
- Ask whether decking, underlayment, ventilation, tear-off, and disposal are included.
Contractor comparison
Questions to ask every contractor
- Is this a firm quote or a planning estimate?
- What assumptions are included and what is excluded?
- Is permit handling included?
- What conditions could increase the final price?
- What warranty applies to labor and materials?
- Who handles cleanup, disposal, and final inspection?
- How many tear-off layers are included?
- What underlayment and flashing details are included?
Methodology
How this estimate should be used
Planning estimate only
The range is meant for budgeting and contractor conversations. It is not a final bid, contract price, insurance value, or guarantee.
Fallback logic
The calculator first uses project inputs and ZIP-level assumptions when available, then falls back to broader city, state, or national planning ranges when local coverage is incomplete.
Review status
Last reviewed: July 5, 2026. Assumptions should be updated when project models, local factors, or verified quote evidence change.
Estimate limitations
When this estimate may be wrong
- Hidden damage or unsafe existing conditions can change the scope.
- Local permit or inspection requirements can vary by jurisdiction.
- Emergency scheduling or unusual access can raise labor cost.
- Final pricing requires inspection, measurements, and written scope.
- Multiple roof layers, damaged decking, ventilation problems, or storm claim rules can change the quote.
FAQ
Common questions
How is roof size estimated from home square footage?
This calculator uses home size plus story and complexity assumptions. A contractor will measure actual roof surface area before giving a final bid.
What roof material costs the least?
Asphalt shingles are usually the lowest-cost full replacement material. Metal and tile roofs often cost more but may last longer.
Does tear-off increase roof replacement cost?
Yes. Removing old roofing, hauling debris, and preparing the deck add labor and disposal costs.
Should I repair or replace a leaking roof?
A localized leak may be repairable. Widespread age, recurring leaks, storm damage, or damaged decking can make replacement more practical.
Do roof replacements require permits?
Permit rules vary by city and project scope. Full replacement often requires a permit or inspection.
Can insurance cover roof replacement?
Insurance may help when damage is caused by a covered event, such as hail or wind. Wear and age are usually treated differently.
Ready to Compare Roof Replacement Quotes?
Submit your project details once. We will use your ZIP code, project type, and timeline to estimate local demand and help connect requests with relevant service providers when available.