Custom Deck Building in South Shore MA

Transform your outdoor living space with a beautiful, durable deck built by the South Shore's trusted contractor. From low-maintenance composite to classic pressure-treated, we deliver exceptional craftsmanship on every project.

Get Free QuoteView Our ProjectsCall (781) 424-8463
Licensed & Insured
Free Estimates
Family Owned

Our Deck Services

Choose the perfect deck solution for your home and lifestyle.

Composite Decks

Low-maintenance Trex & TimberTech composite decking

  • Trex & TimberTech certified
  • 25-year warranty options
  • Fade & stain resistant
Learn more →

Pressure-Treated Decks

Classic wood decks with proven durability

  • #1 grade lumber
  • Ground-contact rated
  • Stainable & paintable
Learn more →

Deck Repair & Restoration

Repair, resurface, or rebuild your existing deck

  • Free deck inspections
  • Board replacement
  • Structural repairs
Learn more →

Railings & Stairs

Custom railings and stair systems for safety and style

  • Cable & glass systems
  • Aluminum & composite
  • Code-compliant designs
Learn more →

Why Choose 4 Generations for Your Deck?

With decades of combined experience, we bring expertise and attention to detail to every deck project. From design consultation to final inspection, we handle everything so you can enjoy your new outdoor space worry-free.

  • Trex & TimberTech certified installers
  • Custom designs tailored to your home
  • Quality materials with manufacturer warranties
  • Clean, professional job sites
  • Clear communication throughout your project
  • Workmanship warranty on all builds
Get Your Free Estimate

Our Deck Building Process

  1. 1

    Consultation

    We visit your home to discuss your vision and assess the site.

  2. 2

    Design & Quote

    Custom design with material options and detailed pricing.

  3. 3

    Materials

    We order quality materials and schedule your build.

  4. 4

    Construction

    Expert installation by our experienced crew.

  5. 5

    Final Walkthrough

    Quality check and cleanup before handover.

Our Deck Portfolio (13 Projects)

Every deck project tells a story. Browse our complete portfolio of completed work.

Featured Projects

600 Sq Ft TimberTech Deck with Accessibility Ramp — Mansfield, MA
9 photos

600 Sq Ft TimberTech Deck with Accessibility Ramp

Mansfield, MA

600+ square feet of deck spaceDark Hickory TimberTech composite deckingAzek Premier composite railings
Coastline Gray Deck with Paver Patio — Dorchester, MA
4 photos

Coastline Gray Deck with Paver Patio

Dorchester, MA

Coastline Gray composite deckingWhite Azek Premier railingsIntegrated paver patio
Curved Multi-Level Pool Deck — South Shore, MA
8 photos

Curved Multi-Level Pool Deck

South Shore, MA

Curved deck designMulti-level constructionAbove-ground pool integration
Multi-Width Mahogany Deck with Cable Rails — South Shore, MA
2 photos

Multi-Width Mahogany Deck with Cable Rails

South Shore, MA

TimberTech Mahogany deckingMulti-width board designFeeney stainless steel cable rails
Ipe Rooftop Deck — South Shore, MA
5 photos

Ipe Rooftop Deck

South Shore, MA

Ipe hardwood deckingRooftop installationPremium durability

Before & After Transformations

Maritime Grey Deck - Storm Damage Replacement — Abington, MA
3 photos

Maritime Grey Deck - Storm Damage Replacement

Abington, MA

Maritime Grey TimberTech deckingAzek Premier white railingsBlack spindles
Coastline Gray Deck with Dark Hickory Stairs — Norwell, MA
11 photos

Coastline Gray Deck with Dark Hickory Stairs

Norwell, MA

Coastline Gray Azek deckingDark Hickory accent stairsMatte black railings
Azek Mahogany Deck Restoration — Norwell, MA
6 photos

Azek Mahogany Deck Restoration

Norwell, MA

Azek Mahogany deckingComplete restorationNew railing system
Complete Deck Rebuild with New Columns — South Shore, MA
6 photos

Complete Deck Rebuild with New Columns

South Shore, MA

Titan Pro railingsAzek trim and postsAzek Mahogany decking

More Deck Projects

Classic Composite Deck — Bridgewater, MA
3 photos

Classic Composite Deck

Bridgewater, MA

Composite deckingWhite vinyl railingsClassic design
Coastline Gray Deck with Black Spindles — Bourne, MA
5 photos

Coastline Gray Deck with Black Spindles

Bourne, MA

Coastline Gray TimberTech deckingBlack aluminum spindlesStorm damage replacement
Coastline Gray Deck with White Railings — Halifax, MA
5 photos

Coastline Gray Deck with White Railings

Halifax, MA

Coastline Gray TimberTechAzek Premier white railingsModern design
Complete Azek Deck Replacement — South Shore, MA
7 photos

Complete Azek Deck Replacement

South Shore, MA

Azek composite deckingComplete replacementLow maintenance

Deck Building FAQs

Common questions about our deck services.

What areas do you serve?
We serve the South Shore of Massachusetts, including Quincy, Weymouth, Braintree, Hingham, Cohasset, Scituate, Marshfield, Duxbury, Norwell, Hanover, Rockland, Abington, Plymouth, Kingston, Halifax, and Pembroke.
Are you licensed and insured?
Yes, 4 Generations is fully licensed and insured. We carry general liability insurance and workers compensation coverage for your protection.
Do you offer free estimates?
Yes, we provide free, no-obligation estimates for all projects. We'll visit your home, discuss your needs, and provide a detailed written quote.
Should I choose composite or pressure-treated decking?
It depends on your priorities. Composite decking (like Trex or TimberTech) requires virtually no maintenance, won't splinter, and comes with 25-year warranties—but costs more upfront. Pressure-treated wood is more affordable initially but requires periodic staining and maintenance. We can help you weigh the pros and cons based on your budget and lifestyle.
How long does it take to build a deck?
A typical deck project takes 1-2 weeks from start to finish, depending on size and complexity. Larger multi-level decks may take longer. We'll provide a realistic timeline during your estimate.
What warranty do you offer on deck construction?
We stand behind our work with a comprehensive workmanship warranty. Additionally, materials like Trex and TimberTech come with manufacturer warranties of 25-50 years for fade and stain resistance. We'll explain all warranty coverage during your estimate.

Deck Building by Town

Find deck services specific to your South Shore community.

Decks in DorchesterDecks in MansfieldDecks in NorwellDecks in WhitmanDecks in BridgewaterDecks in HalifaxDecks in Plymouth

Built with Premium Materials

We're certified installers for the industry's leading composite decking brands—materials engineered to withstand New England's harsh weather while looking beautiful for decades.

TimberTechPremium composite with capped polymer technology
AzekPVC decking & railings with superior fade resistance
TrexIndustry-leading composite decking
FeeneyCable rail systems for unobstructed views

All deck materials supplied by Cape Cod Lumber and other trusted local suppliers.

Ready to Build Your Dream Deck?

Get a free, no-obligation estimate from the South Shore's trusted deck builder.

Get Free QuoteCall (781) 424-8463

Free Estimates • Licensed & Insured • Financing Available

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