Roof Replacement Cost Guide 2026
6 min read · Last updated July 6, 2026
- Asphalt shingle roof replacement runs $5.50 to $9 per square foot installed in 2026, putting most single-family homes between $9,000 and $22,000 depending on size, pitch, and material.
- Roofers price in squares, where one square equals 100 square feet; a typical home is 20 to 30 squares.
- The biggest cost drivers after size are pitch, layers to tear off, and whether the estimate includes new flashing, underlayment, and ice-and-water shield, not just shingles.
- Get three itemized quotes and normalize them to the same scope; a quote that omits flashing or the decking inspection only looks cheaper.
In this article
– What drives roof replacement cost – Cost ranges by size and material – What moves the number up or down – How to read and compare roofing quotes – Hire a pro vs. DIY – FAQ
When Anika priced a new roof for her 2,200-square-foot two-story in Kansas City, the three quotes came back at $11,000, $15,500, and $19,000. Same house, same asphalt shingles she had chosen. The lowest quote was an overlay, adding a second layer of shingles over the old ones, with no decking inspection and reused flashing. The middle quote was a full tear-off with new flashing, fresh underlayment, and ice-and-water shield in the valleys. The highest added an architectural shingle upgrade and ridge venting. The number on the page meant nothing until she understood what each one was actually buying.
What drives roof replacement cost
Roof size. This is the biggest single factor, and it is measured in squares. One square equals 100 square feet, and most single-family homes are 20 to 30 squares. A quote that does not state the square count is hard to verify.
Pitch and complexity. A steep roof is slower and more dangerous to work on, and it costs more per square. Valleys, dormers, skylights, chimneys, and multiple facets all add labor and materials because each penetration needs flashing and careful sealing.
Tear-off versus overlay. A full tear-off removes the old roof down to the decking so the crew can inspect and start clean. An overlay lays new shingles over the old, which is cheaper but hides problems, adds weight, and often voids the manufacturer warranty. Tearing off one layer is standard; two or three layers cost more to remove and dispose of.
Material. Asphalt three-tab is the baseline. Architectural shingles cost a dollar or more per square foot but last longer. Metal, tile, and slate sit well above asphalt in both price and lifespan.
The components you cannot see. Underlayment, ice-and-water shield, drip edge, and flashing are what actually keep water out. Leaving them out is how a low bid gets low, so they belong on every honest estimate.
Cost ranges by size and material
| Scope | Typical Range | Notes |
|---|---|---|
| Asphalt shingle, ~20 squares, simple roof | $9,000 – $14,000 | Single story, low pitch, full tear-off |
| Asphalt shingle, ~30 squares, complex roof | $15,000 – $22,000 | Steep pitch, valleys, dormers add labor |
| Architectural shingle upgrade | +$1 – $3 per sq ft | Thicker and longer-rated than 3-tab |
| Metal roof | $10 – $16 per sq ft | Higher upfront; 40-70 year lifespan |
| Tile or slate | $15 – $30+ per sq ft | Premium; needs structural capacity |
| Targeted repair (small leak, few shingles) | $400 – $1,800 | Far below full replacement |
What moves the number up or down
Two homes on the same street rarely get the same roof price, and the reasons are predictable. Use this to understand why your quotes differ before you assume one contractor is overcharging.
| Factor | Effect on price |
|---|---|
| Steep or multi-facet roof | Higher; more labor, safety equipment, and flashing |
| Second or third layer to tear off | Higher; more removal labor and dump fees |
| Rotted decking found at tear-off | Higher; $70 – $120 per replaced sheet |
| Architectural or premium material | Higher; longer lifespan for the added cost |
| Simple gable roof, single layer | Lower; fast, straightforward tear-off |
| Off-season scheduling (late fall/winter) | Lower in many markets; slower demand |
Your estimate may vary with your region, roof access, and what the crew finds once the old roof is off. A 20-square roof in the Midwest often runs 15 to 20 percent below the national average; the same roof in the Northeast or on the West Coast can run 10 to 25 percent above. Rotted decking is the most common surprise, so ask every contractor for their per-sheet replacement rate up front and get it in the contract.
How to read and compare roofing quotes
Compare scope first, total second. A complete roofing quote lists the number of squares, the shingle brand and line, tear-off or overlay, the decking inspection and per-sheet replacement rate, underlayment, ice-and-water shield, flashing, ridge venting, cleanup and dumpster, permit, and both the manufacturer and workmanship warranties. A quote that reads “new roof – $12,000” cannot be compared to a detailed one.
When you have three quotes, normalize them. If one includes new flashing and ice-and-water shield and another is silent on both, the lower number is not cheaper, it is doing less. Add the missing scope to the silent quote before you compare totals, and the gap often shrinks or reverses.
The lowest bid deserves the most scrutiny. Underbidding on a roof almost always means an overlay instead of a tear-off, reused flashing, or a skipped decking inspection, and those omissions surface as leaks after the warranty has lapsed. Ask the low bidder directly whether the price is a tear-off, what underlayment and flashing are included, and how they handle rotted decking. The FTC’s rules for avoiding home improvement scams apply here too: never pay in full up front. And if insurance is covering the replacement, the National Association of Insurance Commissioners’ consumer alert on contractor fraud warns that a roofer offering to waive your deductible is committing fraud, not doing you a favor.
Hire a pro vs. DIY
Roofing is one of the clearest hire-a-pro jobs in home services. Fall risk, warranty requirements, and the waterproofing detail work put a full replacement well outside DIY territory for almost every homeowner, and a botched install voids the manufacturer warranty on the shingles.
The honest line: clearing debris from the roof or replacing a single blown-off shingle after a storm is a reasonable homeowner task if you are comfortable on a ladder. A full tear-off and replacement is not. When you are ready to hire, the questions that separate a solid bid from a risky one come down to tear-off versus overlay, the included flashing and underlayment, and the decking-replacement rate, so ask every contractor about all three.
Two trades pair naturally with a roof job. Coordinate the timing with any gutter installation so you are not paying to detach and reattach gutters twice, and if branches hang over the roofline, our guide to hiring a tree service covers clearing them before the crew arrives. If a long-running leak has already reached the interior, our guide to hiring a mold remediation specialist covers the next step.
Ready to compare local roof replacement quotes? Find a vetted roofing contractor near you via Thumbtack and get free, itemized quotes from background-checked pros.
FAQ
How much does it cost to replace a roof in 2026?
Most asphalt shingle roof replacements run $5.50 to $9 per square foot installed, which puts a typical single-family home between $9,000 and $22,000. Roof size is the main driver, followed by pitch, the number of old layers to remove, and material. Metal, tile, and slate cost considerably more. A per-square-foot number is only a starting point until you factor in your roof’s complexity.
Does roof size or pitch matter more for cost?
Size sets the baseline, since roofers price by the square and a bigger roof uses more material and labor. But pitch and complexity can swing the per-square rate significantly. A large, simple, single-story roof can cost less per square than a smaller but steep roof full of valleys and dormers, because the steep roof is slower and more dangerous to work on and has more flashing points.
Is a metal roof worth the higher cost?
It depends on how long you plan to stay in the home. Metal costs roughly $10 to $16 per square foot, well above asphalt, but lasts 40 to 70 years versus 15 to 30 for asphalt. For a homeowner staying long term, the longer lifespan and lower maintenance can justify the premium. For a shorter horizon, quality asphalt shingles are usually the better value.
How many roofing quotes should I get?
Three is the right floor. Three itemized quotes let you normalize scope and spot the bid that is winning on price by specifying an overlay, reusing flashing, or skipping the decking inspection. If one quote is far below the others, that gap is almost always a scope difference, not a better deal.
