Shingle Roof Cost in Arizona (2026 Pricing Guide)
Typical home: $8,000–$15,000 · Installed cost per sq ft: $4–$6.5. Try our roof cost calculator.
What affects the price
- Roof area: footprint plus garage, overhangs and pitch
- Shingle line (for example IKO Cambridge vs. IKO Dynasty) and cool-rated colors
- Layers of old roofing to tear off, and disposal fees
- Decking (sheathing) replacement found after tear-off
- Underlayment type, and double underlayment on slopes under 4:12
- Drip edge, valley, step and headwall flashings, and pipe jacks
- Attic ventilation: ridge, off-ridge or turbine vents and intake
- Hip and ridge cap shingles
- Pitch, valleys and two-story access
- Permits where the city requires them, and HOA approvals
Shingle roof prices in Arizona for 2026
Asphalt shingle is the least expensive full replacement for a sloped roof in Arizona. We price a shingle replacement at $4.00–$6.50 per square foot of roof area, installed, including tear-off to the deck and new architectural shingles. Cool-rated shingles, which reflect more sunlight, sit at the higher end of that range.
On typical Valley homes that works out to about $8,000–$15,000. Bigger roofs, steep pitches, many valleys or lots of decking repair can push a job past that. Every price depends on size, pitch, access and material, so an estimator measures your roof before giving you a number.
Shingles also go on fast. A typical shingle replacement takes 1–3 days on site, weather and size permitting, compared with 3–5 days for tile.
Worked example: shingles on an 1,800 sq ft home
Shingle roofs are priced by roof surface area, not living space. Here's how our calculator gets from house size to price for a single-story, 1,800 sq ft home with a 400 sq ft garage and a typical low slope.
- Footprint under the roof: 1,800 + 400 = 2,200 sq ft
- Overhangs add about 10%: 2,200 × 1.1 = 2,420 sq ft
- Low slope adds about 8%: 2,420 × 1.08 = about 2,610 sq ft, or 26 squares
- Price: 2,610 × $4.00–$6.50 = about $10,500–$17,000, rounded to the nearest $500
That's above the typical $8,000–$15,000 range because this house has a big roof for a single story. Here are two smaller ones:
- A single-story 1,500 sq ft home, 400 sq ft garage, simple hip roof: about 2,260 sq ft of roof, and the simple shape takes about 5% off. Price: about $8,500–$14,000.
- A two-story 2,400 sq ft home, 450 sq ft garage: only a 1,650 sq ft footprint, so about 1,960 sq ft of roof. Price: about $8,000–$12,500, though two-story walls can push a bid toward the top.
Steeper roofs move the number the other way. The same 1,800 sq ft single-story home with a roof too steep to walk has about 3,150 sq ft of surface, and harnessed labor adds about 10%, for roughly $14,000–$22,500.
What's included in a shingle roof price
We write estimates in Xactimate, so each part of the job is its own line with a quantity:
- Tear-off of the existing shingles and underlayment to the deck, per square, plus dumpster, haul-off and dump fees. A second layer means a second tear-off charge.
- Decking: rotted or delaminated sheathing replaced per sheet once the old roof is off. Shingles need a solid deck under the code.
- Underlayment over the whole deck. On slopes from 2:12 up to 4:12 the IRC requires two layers; at 4:12 and steeper, one layer is the minimum.
- Drip edge at every eave and rake, which the IRC requires, lapped at least 2 inches and nailed no more than 12 inches apart.
- Valley flashing, step flashing at sidewalls, headwall and chimney flashing, and kickout flashing where a roof edge runs into a wall.
- Pipe jacks and roof vents, replaced new.
- Starter strip, field shingles with a cut allowance, and hip and ridge cap per linear foot.
- Nails: at least four per shingle strip under the code, more where the manufacturer requires, which is part of why a properly installed shingle roof resists wind.
- Permits where needed, cleanup and a magnetic nail sweep, overhead and profit.
- Solar detach and reset at $150 per panel if you have an array.
Our work carries a 10-year workmanship warranty (25-year available), separate from the shingle manufacturer's product warranty.
Shingle warranties, read closely
"Lifetime shingles" sounds simple, but the useful part of a shingle warranty is the early non-prorated period. We install IKO Cambridge and IKO Dynasty architectural shingles. Both carry IKO's Limited Lifetime warranty for the original owner of a single-family home. The difference is the Iron Clad protection period, IKO's non-prorated coverage: 10 years on Cambridge and 15 years on Dynasty.
During Iron Clad, if there's a valid manufacturing defect claim, IKO supplies replacement shingles plus a reasonable allowance to install them. After it ends, coverage is prorated and covers only part of the shingle cost; labor, tear-off and flashings are not included. If the home sells, IKO limits the new owner's coverage to the lesser of 10 years from installation or what remains. IKO also requires its approved hip and ridge products for the warranty to apply.
Underlayment has its own terms. TRI-BUILT synthetic shingle underlayment carries a 20-year material warranty for the original purchaser.
None of these manufacturer warranties cover poor installation. That's what the contractor's workmanship warranty is for, so get both in writing.
How Arizona heat affects shingles
Shingles take more punishment in the Valley than almost anywhere. Phoenix averages 21 days a year at 110°F or hotter (the National Weather Service's 1991–2020 normal), and 2024 set the record with 70. On those afternoons a dark shingle surface can reach 150–170°F. Heat and UV dry out the asphalt, granules loosen and wash off, and shingles curl, crack and lose their seal.
Ways to get more life from a shingle roof here:
- Pick a lighter or cool-rated color. Cool-rated shingles cost a bit more but run cooler on the surface.
- Balance the attic ventilation. The IRC calls for net free vent area of at least 1/150 of the attic floor area, or 1/300 when the vents are split between high and low. Many Valley attics have exhaust vents but blocked or missing intake at the eaves.
- Use quality underlayment and replace every flashing and pipe jack, since rubber boots crack in the sun long before the shingles fail.
- Get the roof checked after monsoon season, which runs June 15 through September 30, for lifted or missing shingles.
What raises or lowers your price
Things that push a shingle price up:
- Steep pitch, which adds surface area and slows the crew.
- Many valleys, dormers, skylights or changes in roof level.
- Two-story walls and tight access for loading and tear-off.
- Extra layers of old shingles to remove.
- Soft or rotted decking found once the roof is open.
- Low-slope sections that need double underlayment, or flat sections that need a different material. Shingles can't go on slopes under 2:12; flat patio sections need foam, TPO or another low-slope system.
- Solar panels to detach and reset.
Things that bring it down: a simple gable or hip roof, a single layer to tear off, a sound deck, and choosing a standard color over a premium line.
About overlays: some Valley codes allow a new layer of shingles over one existing layer, which skips tear-off. We generally recommend a tear-off anyway because it's the only way to see and fix the deck, replace all the flashings and keep the roof light. The code doesn't allow a recover over two or more existing roofs or over a wet or deteriorated deck.
Repair or replace a shingle roof?
Repair when the damage is local: a few shingles blown off in a monsoon gust, a cracked pipe boot, or a leak at one flashing. Most repairs run $300–$5,000.
Replace when shingles are curling, cracking or bald across whole slopes, when you're finding granules in the gutters after every storm, when the deck feels soft in several places, or when you've had repeated leaks in different spots. Patching a roof that's aging everywhere usually means paying for the same visit again next season.
Our standard inspection is free, and a comprehensive inspection with more detailed documentation is $149. You'll see photos of what we found either way.
Shingle vs. tile on cost
A shingle replacement costs less up front than new tile: $4.00–$6.50 per sq ft against $6.50–$10.50 for new concrete tile. On the 2,610 sq ft example roof, that's about $10,500–$17,000 for shingle versus $17,000–$27,500 for new concrete tile.
If your home already has tile, compare a lift and relay instead. Replacing tile underlayment and reusing sound concrete tile runs $4.00–$7.00 per sq ft, close to shingle pricing, and keeps the tile look your HOA may require. Switching a tile roof to shingle is a material change that needs a permit in most cities and HOA approval in many neighborhoods.
Going from shingle to tile is the bigger jump: tile is much heavier, so the framing may need an engineering check, and the permit is required.
How to compare shingle bids, and red flags
Compare bids on the same footing:
- Same measured squares from each contractor.
- Full tear-off to the deck, with a per-sheet decking price.
- The exact shingle line, color and underlayment product named.
- New drip edge, valley metal, step flashing and pipe jacks, not "reuse existing."
- Ventilation spelled out: what's being added or replaced at the ridge and the eaves.
- Workmanship and manufacturer warranties in writing.
Red flags: no Arizona ROC license number (ours is ROC #358508), no written contract for a job over $1,000, a large cash deposit, a same-day signing discount, an offer to waive or pay your insurance deductible, which is illegal for contractors in Arizona, or a promise that insurance will pay for the roof. Only your insurer decides a claim.
Financing and next steps
We offer financing through Service Finance and GreenSky, including 0% for 24 months for qualified buyers, subject to credit approval. A $12,000 shingle roof is $500 a month over 24 months if it's paid off during the promotional period. Read the plan terms for what happens if a balance remains when the promotion ends.
For a budget range, try our roof cost calculator. For an exact price, book a free inspection and an estimator will measure the roof and write an itemized Xactimate estimate. Call (602) 849-7990 or request a quote online.
Frequently Asked Questions
How much does a shingle roof cost in Arizona in 2026?
Most Arizona shingle replacements cost about $8,000–$15,000, or $4.00–$6.50 per square foot of roof area including tear-off and new architectural shingles. A single-story 1,800 sq ft home with a two-car garage has about 2,610 sq ft of roof, which prices at roughly $10,500–$17,000. Pitch, access and decking repairs move the final number.
How long do asphalt shingles last in Phoenix?
Shorter than the box suggests. Heat and UV are the main enemies: roof surfaces reach 150–170°F in summer, which dries out asphalt and loosens granules. Lighter or cool-rated colors, balanced attic ventilation and new flashings help. Watch for curling, cracking and granules in gutters as signs a shingle roof is near the end.
What's the difference between IKO Cambridge and IKO Dynasty?
Both are architectural shingles with IKO's Limited Lifetime warranty for the original owner of a single-family home. The main difference is the Iron Clad non-prorated period: 10 years for Cambridge and 15 years for Dynasty. During that period IKO supplies replacement shingles plus an installation allowance for valid defect claims; afterward coverage is prorated.
Can new shingles go over my old roof?
Sometimes the code allows one new layer over one existing shingle layer, but not over two or more roofs, over tile or over a wet or deteriorated deck. We generally recommend a full tear-off, because it's the only way to inspect and repair the deck and replace every flashing. The savings from an overlay are usually small.
Are shingles a good choice for Arizona homes?
They're a solid budget choice for sloped roofs and install in 1–3 days. They don't fit flat or very low-slope sections under 2:12, and they wear faster in Valley heat than tile or metal. If your home already has tile, a lift and relay often costs close to shingle pricing and keeps the tile look.
Do cool-rated shingles cost more?
A little. Cool-rated shingles reflect more sunlight than standard dark colors, and they sit toward the higher end of our $4.00–$6.50 per sq ft range for shingle replacement. In return, the roof surface runs cooler in Valley summers, which is easier on the shingles and the attic below. Your estimator can price both options side by side.
Do I need a permit to replace a shingle roof?
In Phoenix and many Valley cities, a like-for-like shingle reroof is permit-exempt. Some places limit layers or require a permit anyway; Queen Creek lists roofing as permitted work, and Scottsdale requires one if sheathing is replaced. Changing from shingle to tile needs a permit almost everywhere. We check your city's rules before quoting.