Asphalt Shingle Roof Replacement cost: Lewiston vs Portland (2026)
The two metros aren't quite in sync on asphalt shingle roof replacement: Lewiston sits 3% below Portland, or roughly $9,650 versus $9,900 — about $250 apart.
Lewiston ME
Lower costTypically around $9,650
Portland ME
Typically around $9,900
Lewiston vs Portland: full breakdown
| Factor | Lewiston | Portland |
|---|---|---|
| Typical 2026 cost | $9,650 | $9,900 |
| Estimated range | $6,300–$12,950 | $6,450–$13,300 |
| Labor index (vs US) | ×1.01 | ×1.03 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.05 | ×1.05 |
| Local permit | $275 | $300 |
| Labor share | $5,800 | $5,950 |
| Materials/equipment | $3,850 | $3,950 |
These are 2026 planning figures for asphalt shingle roof replacement, localized to each city — not formal quotes.
Is the price difference a dealbreaker?
A 3% difference on asphalt shingle roof replacement is minor — you'll typically see a wider spread just from getting multiple quotes in the same city, so don't let location drive the decision.
Asphalt shingle roof replacement by type: Lewiston vs Portland
Each asphalt shingle roof replacement option, priced separately for both metros — the same local labor, climate and permit adjustments applied per city, so you can compare like for like.
| Type | Lewiston | Portland |
|---|---|---|
| 3-tab shingles | $6,300–$10,850 | $6,450–$11,100 |
| Architectural shingles | $7,650–$12,950 | $7,850–$13,300 |
These are 2026 planning figures for asphalt shingle roof replacement, localized to each city — not formal quotes.
Asphalt shingle roof replacement by roof size: Lewiston vs Portland
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 | Lewiston | Portland |
|---|---|---|
| 1,000 sq ft (10 squares) | $4,300–$7,650 | $4,400–$7,850 |
| 1,500 sq ft (15 squares) | $5,550–$10,300 | $5,700–$10,550 |
| 2,000 sq ft (20 squares) | $6,300–$12,950 | $6,450–$13,300 |
| 2,500 sq ft (25 squares) | $8,200–$15,050 | $8,400–$15,450 |
| 3,000 sq ft (30 squares) | $9,800–$18,250 | $10,050–$18,700 |
| 3,500+ sq ft (35 squares) | $11,350–$21,400 | $11,650–$21,950 |
These are 2026 planning figures for asphalt shingle roof replacement, localized to each city — not formal quotes.
Cheapest time for asphalt shingle roof replacement in either city
Storm season pushes demand — and prices — up through summer, since shingles need warm, dry weather to bond correctly. Roofers with open winter calendars will often deal to fill a spring slot.
Where does a smart roofing budget go in 2026?
Tear-off vs. overlay, shingle tier and what's hidden under the deck decide the real number. Our editors on the trade-offs.
The do-it-right case
Pay for a full tear-off and quality underlayment, flashing and ventilation. An overlay saves money today but traps heat, voids some warranties and costs more at the next replacement.
The value case
Architectural shingles hit the sweet spot — far more durable than 3-tab for a modest premium, and far cheaper than metal or tile. For most homes they're the right default.
The risk case
Budget for the unknown: rotten decking found at tear-off is the most common surprise. Get the per-sheet repair rate in writing up front so a "cheap" bid doesn't balloon mid-job.
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.
Lewiston vs Portland
Is asphalt shingle roof replacement cheaper in Lewiston or Portland?
Lewiston comes out ahead here, at roughly $9,650 for asphalt shingle roof replacement compared with $9,900 in Portland — a 3% ($250) gap as of 2026.
Why does asphalt shingle roof replacement cost more in Portland than Lewiston?
It comes down to labor: Portland indexes at 1.03 against Lewiston's 1.01. The cold-vs-cold climate difference, plus permit fees, adds to the gap.
How much is asphalt shingle roof replacement in Lewiston, ME?
Expect to pay $6,300 to $12,950 for asphalt shingle roof replacement in Lewiston in 2026, averaging around $9,650.
When is the cheapest time to buy asphalt shingle roof replacement — and does it differ by city?
The best window is the same in both Lewiston and Portland: Late spring to early fall (dry, 45–85°F), when demand drops and installers discount to keep crews busy — typically 5–10% off peak pricing. The most expensive time anywhere is an emergency replacement during mid-winter and the post-storm rush.
Should I choose where to live based on asphalt shingle roof replacement cost?
Rarely. The $250 difference is real but one-time, and you can often close most of it in Portland by buying in the off-season and getting tighter, apples-to-apples bids. Ongoing factors — energy prices, climate and home condition — matter more over the life of the system.
Compare asphalt shingle roof replacement in other cities
Updated June 2026 · By Serhat Özçelik