Roofing · Davenport, IA
How much does asphalt shingle roof replacement cost in Davenport, IA? (2026)
In Davenport, asphalt shingle roof replacement runs $5,850–$12,000, with most paying around $8,950 — about 1% above the national average. Replacing an asphalt shingle roof — the most common residential roofing material.
Updated June 2026 · Localized estimate, not a quote
Most homeowners pay around $8,950
- Typical cost
- $8,950
- Labor vs US
- −11%
- Climate
- Cold
- Local permit
- $250
Refine your estimate
Tune it to your home to narrow the asphalt shingle roof replacement range.
Key takeaways for Davenport
- Priced about 1% above the national average, asphalt shingle roof replacement in Davenport spans $5,850 to $12,000 — figure $8,950 for a standard job.
- Davenport labor runs −11% versus the US average — the main reason the local price differs from the national figure.
- Around $250 of the range above goes to the local Roofing permit, not an extra line item.
- Schedule the replacement early — this typically holds up 15–30 years, and an emergency swap costs full price.
- Skip peak pricing by scheduling in Late spring to early fall (dry, 45–85°F); the shift is worth about 5–10%.
What goes into the price in Davenport
A typical Davenport asphalt shingle roof replacement of $8,950 breaks down roughly like this — materials priced near the national level, labor set by local rates.
| Line item | Davenport 2026 range |
|---|---|
| Materials & equipmentThe equipment and materials themselves — this part barely shifts by location. | $2,250 – $4,700 |
| Labor & installationLabor to remove the old system and install the new one — this is where your city's wage index shows up. | $3,350 – $7,050 |
| Permit & feesRoofing permit cost, adjusted to this city's rate. | $250 |
| Total installed cost | $5,850 – $12,000 |
Split from the Davenport estimate using a 60% local-labor share; line items sum to the total.
Why asphalt shingle roof replacement costs what it does in Davenport
- Labor in Davenport runs about 11% below the national average (based on price levels for the Davenport-Moline-Rock Island metro area), which lowers the installed price.
- The cold climate in Davenport adds roughly 5% to typical asphalt shingle roof replacement pricing versus a neutral climate.
- Budget about $250 for the local Roofing permit in Davenport — already folded into the estimate above.
Asphalt Shingle Roof Replacement cost by roof size in Davenport
Roofing is priced per 'square' (100 sq ft of roof). A roof is bigger than the home's footprint because of pitch and overhangs — a 2,000 sq ft home often has a 2,200–2,600 sq ft roof. Asphalt runs about $3–$5 per sq ft installed.
| roof size | Davenport 2026 range |
|---|---|
| 1,000 sq ft (10 squares) | $4,000 – $7,100 |
| 1,500 sq ft (15 squares) | $5,150 – $9,550 |
| 2,000 sq ft (20 squares) | $5,850 – $12,000 |
| 2,500 sq ft (25 squares) | $7,600 – $14,000 |
| 3,000 sq ft (30 squares) | $9,100 – $16,900 |
| 3,500+ sq ft (35 squares) | $10,550 – $19,850 |
National size ranges localized to Davenport labor and climate.
Asphalt Shingle Roof Replacement cost by type in Davenport
| 3-tab shingles | $5,800 – $10,000 |
| Architectural shingles | $7,100 – $11,950 |
Adjusted to Davenport from national type-level ranges.
Asphalt Shingle Roof Replacement cost by efficiency in Davenport
Asphalt comes in three grades. The shingle you pick drives both the price and how long the roof lasts — architectural is the mainstream default, premium mimics slate or shake.
| 3-tab shingles (basic)Lowest upfront; ~15–20 yr life | $5,850 – $10,050 |
| Architectural / dimensionalBest all-round value; ~25–30 yr life | $7,100 – $12,000 |
| Premium / designerSlate/shake look; thickest, longest warranty | $9,100 – $15,950 |
Labor vs. materials in Davenport
Install crew, removal, permit & startup — the part Davenport rates move most.
Equipment & materials — priced closer to the national level.
Split based on a typical $8,950 Davenport project; your mix varies with scope.
How we estimate it
| National range | $5,700 – $12,000 |
| Davenport labor adjustment | ×0.93 |
| cold climate factor | ×1.05 |
| Local permit | +$250 |
| Davenport estimate | $5,850 – $12,000 |
Promo prices vs. the real cost
Roofing promotions spike after bad weather, and so does the gap between advertised and actual cost. Confirm scope first:
- Free roof inspection$0 — it's a sales visit
- Financing offers$0 down · low APR
- Per-square teaser priceadvertised low; varies by pitch & material
Additional asphalt shingle roof replacement costs to budget for
These hit some bids and skip others. The deciding factors are your home's condition, layout and what the crew finds once work begins.
| Tear-off & disposal of old roofPer layer removed; more if multiple layers | $1,000 – $3,000 |
| Decking / sheathing repairOnly if rotten plywood is found after tear-off | $500 – $3,000 |
| New underlayment & ice-and-water shield | $300 – $1,500 |
| Ridge vents / improved attic ventilation | $300 – $1,000 |
| Flashing, drip edge & chimney/skylight reseal | $200 – $1,500 |
| Permit | $150 – $500 |
Typical national add-on ranges; confirm locally during your quote.
What's included
- Underlayment, flashing and new shingles
- Tear-off and disposal of the old roof
- Ridge vents and basic decking inspection
- Labor, cleanup and permit
What affects the cost
- 3-tab vs architectural shingles
- Number of layers to remove
- Decking repairs and flashing condition
- Roof size (squares) and pitch/complexity
Ways to save on asphalt shingle roof replacement in Davenport
- Replace before leaks damage the decking
- Get quotes in late fall/winter (slow season)
- Architectural shingles last longer for a small premium
- Bundle gutter or vent work to share setup costs
How long does asphalt shingle roof replacement last in Davenport?
3-tab lasts ~15–20 years; architectural shingles 25–30 with good ventilation.
An annual inspection plus gutter cleaning catches small leaks before they rot the deck.
Signs you need asphalt shingle roof replacement in Davenport
- The roof is 20+ years old (near or past asphalt's service life)
- Shingles are cracked, curling, buckling, or missing after storms
- Granules collecting in the gutters or bald, shiny spots on shingles
- Water stains on ceilings or in the attic, or daylight through the roof boards
- A sagging roofline or soft, spongy deck underfoot
- Moss or dark algae streaks holding moisture against the shingles
- Repeated leaks even after patch repairs
Repair or replace in Davenport?
Repair if…
- Damage is isolated to a few shingles or one slope
- The roof is under ~15 years old and the deck is sound
- A single flashing or vent boot is the source of the leak
Replace if…
- The roof is 20+ years old and leaking in multiple spots
- There's widespread granule loss, curling, or storm damage
- The deck is sagging or has rot — the structure, not just the surface, is failing
- There are already two layers of shingles (most codes cap it at two)
Cost calculator
Roof cost by material in Davenport, IA
Roofs are priced per square (100 sq ft). An average US home is about 20 squares. Prices are localized to Davenport, IA labor; the last column is what each material costs per year of life — often the real deciding number.
| Material | Lifespan | Total (20 sq) | Per year of life |
|---|---|---|---|
Architectural asphalt shingleThis page The default US roof — best cost-per-year for most homes. Wind: up to 130 mph. | 25–30 yr | $6,500–$11,150 | $300/yr |
Flat / low-slope (TPO, EPDM) For flat and low-slope roofs; single-ply membrane over the deck. Wind: membrane, fully adhered. | 20–30 yr | $7,450–$14,900 | $450/yr |
Standing-seam metal High upfront cost but the lowest cost-per-year; sheds snow, resists hail and fire. Wind: 140+ mph. | 40–70 yr | $16,750–$29,750 | $400/yr |
Clay / concrete tile Longest-lasting; needs a structure rated for the extra weight. Wind: 125+ mph. | 50–75 yr | $18,600–$37,200 | $450/yr |
Per-square ranges are national installed benchmarks localized to Davenport, IA labor; lifespan and wind ratings are manufacturer / ASTM figures. A research estimate, not a quote.
Cheapest time for asphalt shingle roof replacement in Davenport
Why summer costs more: it's the only stretch shingles seal reliably, so every storm-damaged roof in the region is competing for the same crews. Reserve a spring slot during the slow winter season and you're not in that queue.
Why asphalt shingle roof replacement quotes vary — and how to compare them fairly
Price differences on an identical job trace back to the assumptions each contractor made; understand those and the 'expensive' bid often turns out fair.
Why a quote looks high (or low)
- A storm-chaser's lowball often skips flashing, ice-and-water shield or a real warranty.
- Deck repair, underlayment grade and ventilation may or may not be in the price.
- One bid is a full tear-off; another lays new shingles over the old roof — cheaper now, costlier later.
Get an apples-to-apples bid
- Specify tear-off vs. overlay so all bids match.
- Ask how deck/sheathing repairs are priced if rot is found.
- Compare the workmanship warranty, not just the material warranty.
- Confirm underlayment, ice-and-water shield, flashing and ventilation are included.
Questions to ask Davenport Roofing pros
The only honest way to compare is to hold every quote to one checklist. Start with these.
- 1Is a full tear-off included, or are you laying over the existing roof?
- 2How will you handle deck repairs or rotten sheathing found after tear-off, and at what rate?
- 3What underlayment, ice-and-water shield, and ventilation are included?
- 4Are you licensed and insured here, and can you share recent local references?
- 5What's the workmanship warranty, and how does it interact with the material warranty?
Asphalt Shingle Roof Replacement in Davenport
How much does asphalt shingle roof replacement cost in Davenport, IA?
Most Davenport homeowners pay around $8,950 for asphalt shingle roof replacement, though 2026 quotes stretch from $5,850 to $12,000. Davenport labor rates, the cold climate and permit fees each shift the total, and all three already sit inside this range.
Is asphalt shingle roof replacement more expensive in Davenport than average?
Labor is the biggest lever here: at an index of 0.93 versus the US average, Davenport ends up about 1% higher than the national average. (a local Roofing permit tacks on about $250).
Do I need a permit for asphalt shingle roof replacement in Davenport?
Most Davenport jurisdictions require a Roofing permit for this work. Budget roughly $250 for the permit; it is already included in the estimate above.
What affects asphalt shingle roof replacement cost the most?
Start with the fundamentals — replacing an asphalt shingle roof — the most common residential roofing material. Your cold climate zone plays a part, but equipment/material grade, the size and complexity of the home, and local labor rates weigh in just as heavily.
Where does a smart roofing budget go in 2026?
A roofing quote can hide a lot behind a single number — whether it's a true tear-off, the shingle grade, and what's under the surface. Here's how our editors sort through it.
The risk case
Nail down the per-sheet decking rate in writing before anyone climbs up. Soft or rotted plywood is the most common mid-job discovery, and without an agreed number the crew names the price after they've already found the damage — turning a cheap quote into an open tab.
The do-it-right case
Skipping the tear-off means burying whatever's failing underneath, and a second layer bakes the shingles from below until they curl early. Doing it properly means stripping to the deck, then paying for real underlayment, flashing and airflow — the work that sets how long the roof lasts, not just how it looks the first week.
The value case
For a typical home, the architectural shingle is the default that makes sense. It outlasts 3-tab by a wide margin at a modest premium, and it spares you the cost of metal or tile that most roofs never need to justify.
Full tear-off, architectural shingles and a written deck-repair rate protect you from the two big risks — hidden rot and warranty gaps. The lowest storm-season bid is rarely the cheapest over the roof's life.
Editorial analysis by Serhat Özçelik, reviewed by Costadia Editorial. These are our own cost perspectives, not third-party endorsements.
How we calculated this estimate
We start with 2026 national asphalt shingle roof replacement ranges compiled from contractor-pricing sources (Angi, HomeGuide, Fixr and EnergySage averages), then localize them to Davenport using the BEA Regional Price Parity labor index (×0.93 here), the IECC cold-climate factor (×1.05) and a typical local permit fee (≈$250). Federal incentive details reference the IRS Inflation Reduction Act (25C/25D) and DSIRE.
This is a planning estimate, not a quote.Actual prices vary with your home's condition, equipment grade and contractor — always confirm with licensed local pros before budgeting.
References & data sources
Our Davenport asphalt shingle roof replacement estimate is built from these primary, mostly government sources — not a single aggregator.
- Occupational Employment & Wage Statistics (metro wages) — U.S. Bureau of Labor Statistics.Metro-level trade wages behind each city's labor index.
- Regional Price Parities (state & metro) — U.S. Bureau of Economic Analysis.Regional price levels used where metro wage data is unavailable.
- IECC Climate Zones — U.S. DOE — Building Energy Codes Program.Climate-zone factors applied to weather-sensitive projects.
- Home Energy Tax Credits (25C / 25D) — Internal Revenue Service.Federal rebate and tax-credit figures for eligible upgrades.
- Database of State Incentives for Renewables & Efficiency — DSIRE — NC State University.State and utility incentive programs by ZIP code.
Asphalt shingle roof replacement alternatives in Davenport
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