What Things Cost in Portland
Real cost ranges for construction and home improvement in Portland, calibrated to Maine labor and material markets. Know the number before you call anyone.
Portland Market Rates
Portland runs 6% above the national average. Every estimate on this page reflects that delta.
Material Costs
1.05×
5% above avg
+5% vs national
Labor Rates
1.08×
8% above avg
+8% vs national
Overall Factor
1.06×
6% above avg
+6% vs national
Portland Cost Intelligence
Ranges priced to Portland, ME — not national averages pulled from a spreadsheet.
3 Layer Torch Down Roof
$4 – $15
Priced for Portland
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Aluminum Decking
$4 – $15
Priced for Portland
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Apply Gypsum Plaster
$6 – $7
Priced for Portland
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Assemble a Shed
$157 – $361
Priced for Portland
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Backfill Post Hole
$33 – $40
Priced for Portland
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Bathroom Flooring
$4 – $15
Priced for Portland
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Bedroom Door
$4 – $15
Priced for Portland
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Brick Paver
$4 – $15
Priced for Portland
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Caulk Perimeter Of Home
$3 – $5
Priced for Portland
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Most-Used in Portland
The trades Portland owners, investors, and project managers price most often.
Portland Market Factors
- Materials run 5% above the national average
- Crew labor runs 8% above the national average
- Combined cost multiplier: 1.06× — applied to every estimate on this page
- Permit timelines and inspection requirements specific to Maine
- Seasonal demand swings that move Portland pricing up or down
What You Get
- Cost ranges calibrated to Portland — not generic national figures
- 2026 pricing assumptions across materials and labor
- Separate labor and material line items, not a single blended number
- Add-on toggles for demo, disposal, and site prep
- Connect with 2,241 contractors in Portland
Know the cost. Find the crew. Build without guessing.
Price your project in Portland, then connect with verified local contractors who know the market.