Asphalt Shingle Roof Replacement cost: Decatur vs Montgomery (2026)
Budget-wise, asphalt shingle roof replacement in Decatur ($8,600) runs 2% less than in Montgomery ($8,750), a roughly $150 spread.
Decatur AL
Lower costTypically around $8,600
Montgomery AL
Typically around $8,750
Decatur vs Montgomery: full breakdown
| Factor | Decatur | Montgomery |
|---|---|---|
| Typical 2026 cost | $8,600 | $8,750 |
| Estimated range | $5,600–$11,550 | $5,700–$11,750 |
| Labor index (vs US) | ×0.92 | ×0.94 |
| Climate zone | Hot | Hot |
| Climate factor | ×1.02 | ×1.02 |
| Local permit | $250 | $250 |
| Labor share | $5,150 | $5,250 |
| Materials/equipment | $3,450 | $3,500 |
Treat these as 2026 localized estimates for asphalt shingle roof replacement, not quotes from a contractor.
Is the price difference a dealbreaker?
2% is within noise for asphalt shingle roof replacement — contractor selection and timing move the price more than which of these two metros you're in.
Asphalt shingle roof replacement by type: Decatur vs Montgomery
We localize each asphalt shingle roof replacement type separately for both metros, applying the same labor, climate and permit adjustments each time, so you're comparing like for like.
| Type | Decatur | Montgomery |
|---|---|---|
| 3-tab shingles | $5,600–$9,650 | $5,700–$9,850 |
| Architectural shingles | $6,850–$11,550 | $6,950–$11,750 |
These are 2026 planning figures for asphalt shingle roof replacement, localized to each city — not formal quotes.
Asphalt shingle roof replacement by roof size: Decatur vs Montgomery
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.
| Size | Decatur | Montgomery |
|---|---|---|
| 1,000 sq ft (10 squares) | $3,800–$6,850 | $3,900–$6,950 |
| 1,500 sq ft (15 squares) | $4,950–$9,200 | $5,050–$9,350 |
| 2,000 sq ft (20 squares) | $5,600–$11,550 | $5,700–$11,750 |
| 2,500 sq ft (25 squares) | $7,300–$13,400 | $7,450–$13,650 |
| 3,000 sq ft (30 squares) | $8,700–$16,250 | $8,900–$16,550 |
| 3,500+ sq ft (35 squares) | $10,100–$19,050 | $10,300–$19,450 |
Treat these as 2026 localized estimates for asphalt shingle roof replacement, not quotes from a contractor.
Cheapest time for asphalt shingle roof replacement in either city
Roofers are slammed the moment warm weather returns, especially after storms. Get on their books in the off-season for a spring job and you're negotiating with an empty calendar, not a waiting list.
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 value case
Architectural shingles sit between bargain 3-tab and premium metal or tile, and for most houses that middle ground is exactly right. They carry longer wind and wear ratings than 3-tab for a small step up in price, without the four-figure jump metal or tile demands.
The risk case
The surprise that wrecks a roofing budget is rot in the decking, and you rarely see it until the old shingles come off. Fix the price per replacement sheet in the contract before the crew starts, so a low bid can't quietly climb once the deck is open.
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.
Insist on tear-off over overlay, get the deck-repair rate in writing before work starts, and lean toward architectural shingles. Skipping any of the three tends to cost more later than it saves now.
Decatur vs Montgomery
Is asphalt shingle roof replacement cheaper in Decatur or Montgomery?
Decatur comes out ahead here, at roughly $8,600 for asphalt shingle roof replacement compared with $8,750 in Montgomery — a 2% ($150) gap as of 2026.
Why does asphalt shingle roof replacement cost more in Montgomery than Decatur?
The main driver is local labor rates: Montgomery's labor index is 0.94 versus 0.92 in Decatur. Climate zone (hot vs hot) also shift the total.
How much is asphalt shingle roof replacement in Decatur, AL?
asphalt shingle roof replacement in Decatur runs $5,600–$11,550 as of 2026 — most jobs land near $8,600.
When is the cheapest time to buy asphalt shingle roof replacement — and does it differ by city?
Timing doesn't change by city here — Late spring to early fall (dry, 45–85°F) is the cheapest window in both Decatur and Montgomery, saving roughly 5–10%. Avoid mid-winter and the post-storm rush in either location, when emergency replacements push prices up.
Should I choose where to live based on asphalt shingle roof replacement cost?
That would be a stretch. $150 is a one-time difference, not an ongoing one, and off-season buying plus apples-to-apples bids in Montgomery can close a good chunk of it. What matters more long-term is energy costs, climate and the condition of the home.
Compare asphalt shingle roof replacement in other cities
Updated June 2026 · By Serhat Özçelik