Metal Roof Installation cost: Portland vs West Scarborough (2026)
Portland and West Scarborough are a near-perfect match on metal roof installation cost in 2026, both landing around $23,350.
Portland ME
Typically around $23,350
West Scarborough ME
Typically around $23,350
Portland vs West Scarborough: full breakdown
| Factor | Portland | West Scarborough |
|---|---|---|
| Typical 2026 cost | $23,350 | $23,350 |
| Estimated range | $14,250–$32,450 | $14,250–$32,450 |
| Labor index (vs US) | ×1.03 | ×1.03 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.04 | ×1.04 |
| Local permit | $300 | $300 |
| Labor share | $14,000 | $14,000 |
| Materials/equipment | $9,350 | $9,350 |
All figures are 2026 localized planning estimates for metal roof installation — get an actual quote before you commit.
Basically a tie — focus on the contractor
With no real price gap on metal roof installation, the choice comes down to contractor quality and timing, not which city you're in.
Metal roof installation by type: Portland vs West Scarborough
Each metal roof installation 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 | Portland | West Scarborough |
|---|---|---|
| Corrugated steel (exposed fastener) | $9,950–$19,600 | $9,950–$19,600 |
| Standing-seam steel | $19,600–$37,800 | $19,600–$37,800 |
| Aluminum | $15,300–$30,300 | $15,300–$30,300 |
| Copper | $32,450–$64,550 | $32,450–$64,550 |
| Zinc | $30,300–$59,200 | $30,300–$59,200 |
Treat these as 2026 localized estimates for metal roof installation, not quotes from a contractor.
Metal roof installation by roof size: Portland vs West Scarborough
Metal roofing is priced per square (100 sq ft) and costs roughly $6–$14 per sq ft installed — two to three times asphalt, but it lasts decades longer. Standing-seam costs more than exposed-fastener panels.
| Size | Portland | West Scarborough |
|---|---|---|
| 1,000 sq ft (10 squares) | $8,850–$17,450 | $8,850–$17,450 |
| 1,500 sq ft (15 squares) | $12,100–$24,950 | $12,100–$24,950 |
| 2,000 sq ft (20 squares) | $14,250–$32,450 | $14,250–$32,450 |
| 2,500 sq ft (25 squares) | $17,450–$38,850 | $17,450–$38,850 |
| 3,000+ sq ft (30 squares) | $20,650–$45,300 | $20,650–$45,300 |
All figures are 2026 localized planning estimates for metal roof installation — get an actual quote before you commit.
Cheapest time for metal roof installation 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.
Portland vs West Scarborough
Is metal roof installation cheaper in Portland or West Scarborough?
metal roof installation costs about the same in both — roughly $23,350 in each city.
Why does metal roof installation cost more in West Scarborough than Portland?
The main driver is local labor rates: West Scarborough's labor index is 1.03 versus 1.03 in Portland. Climate zone (cold vs cold) also shift the total.
How much is metal roof installation in Portland, ME?
Expect to pay $14,250 to $32,450 for metal roof installation in Portland in 2026, averaging around $23,350.
When is the cheapest time to buy metal roof installation — and does it differ by city?
The best window is the same in both Portland and West Scarborough: 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 metal roof installation cost?
No — the cost is essentially identical between Portland and West Scarborough. Base the decision on the things that actually vary: contractor reputation, scope, equipment tier and timing.
Compare metal roof installation in other cities
Updated June 2026 · By Serhat Özçelik