2026 local pricing guide for deck building in Boston, MA with cost breakdowns and provider data.
Boston, MA Average
$5,000 – $15,000
Most homeowners pay around $10,000
Low
$5,000
Typical
$10,000
High
$15,000
Based on national averages adjusted for MA cost of living (+25% vs. national average).
79
Licensed Providers in Boston
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| Project Type | Low | Typical | High |
|---|---|---|---|
| Pressure-Treated Wood Deck | $5,000 | $8,750 | $13,750 |
| Composite Deck (Trex, TimberTech) | $10,000 | $18,750 | $31,250 |
| Cedar Deck | $7,500 | $12,500 | $20,000 |
| Deck Railing Addition | $1,250 | $3,125 | $6,250 |
| Deck Staining/Sealing | $625 | $1,250 | $2,500 |
| Deck Repair | $315 | $940 | $2,500 |
Prices adjusted for Boston, MA cost of living. Actual costs may vary. Get multiple quotes for accurate pricing.
Deck Building in Boston, MA typically costs $5,000 to $15,000, with most homeowners paying around $10,000. Costs vary based on project scope, materials, and the contractor you hire.
There are 79 verified deck building providers in Boston, MA. We recommend getting quotes from at least 3 providers.
Pressure-treated wood decks cost $15 to $30 per square foot. Composite decks cost $25 to $50 per square foot. Cedar falls between at $20 to $40 per square foot.
A simple deck takes 1 to 2 weeks. A multi-level or complex deck with built-in features can take 3 to 4 weeks. Permit approval adds time to the overall timeline.
Almost always yes. Most jurisdictions require a building permit for new decks, especially if attached to the house or elevated above ground level.
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