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GENERAL
CONTRACTING

Full-service licensed general contracting for Long Island homeowners. From complete whole-home renovations to structural framing, additions, and basement finishing — managed by one trusted team, start to finish.

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✅ NY State Licensed
🔨 Fully Insured
📋 Permit Management
🗺️ All of Long Island
General Contracting

Licensed General Contractor
on Long Island

Whether you're taking on a complete whole-home renovation, adding a room, finishing your basement, or rebuilding after fire or water damage, Greene Group Construction serves as your licensed general contractor — managing every subcontractor, permit, and phase of construction so you don't have to.

Our team handles all structural framing, interior renovations, and rebuilds. We coordinate all trades — plumbing, electrical, HVAC, insulation, drywall, flooring, and finishing — under one roof, keeping your project organized, on schedule, and within budget.

The before and after photos below show a real Long Island whole-home renovation completed by our team — every room, every surface, inside and out, completely transformed.

General Contracting Services:

  • Whole Home Renovation
  • Structural Framing
  • Room Additions
  • Second Story Additions
  • Basement Finishing
  • Interior Build-Outs
  • Drywall Installation
  • Insulation
  • Flooring Installation
  • Painting & Trim
  • Permit Management
  • Subcontractor Coordination
  • Post-Damage Rebuilding
  • Project Management

Complete Home Transformation
Before & After

A real Long Island whole-home renovation — every room and the exterior, completely transformed by Greene Group Construction

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Exterior — Full Siding & Roof Replacement

Old weathered siding, damaged trim, and aged roof replaced with new siding, windows, and roof

Exterior before — old siding and damaged trim
Before
Side View — Before renovation
Exterior rear before — foundation and siding damage
Before
Rear View — Before renovation
Front porch before — weathered steps and entry
Before
Front Porch — Before renovation
Exterior after — new dark gray siding, new roof, fresh trim
After
Front View — New siding, roof & trim completed
Exterior side after — complete siding and roof transformation
After
Side View — New siding, roof & windows completed
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Exterior Transformation Complete. Full siding replacement with new dark gray vinyl, new architectural shingle roof, all new trim and fascia, new windows — completely unrecognizable from the original condition.

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Kitchen — Full Gut Renovation

Old dated kitchen completely gutted — new white shaker cabinets, granite island, wood-look tile, stainless appliances

Kitchen before renovation — old cabinets and tile
Before
Kitchen — Before gut renovation
Kitchen before — full layout view of old kitchen
Before
Kitchen Wide — Before gut renovation
Kitchen after renovation — white shaker cabinets, granite island, pendant light
After
Kitchen View 1 — Completed
Kitchen after — island with seating, open layout
After
Kitchen View 2 — Completed
Kitchen after — stainless appliances, granite countertops, wood-look tile floor
After
Kitchen View 3 — Completed
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Kitchen Transformation Complete. Full gut renovation — white shaker cabinets floor-to-ceiling, granite waterfall island with seating, wood-look porcelain tile flooring, stainless steel appliances, lantern pendant lighting, subway tile backsplash.

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Bathroom — Complete Renovation

Gutted bathroom rebuilt with full marble tile, custom walk-in shower, new vanity, and all new fixtures

Bathroom before — ceiling opened, old tile and fixtures
Before
Bathroom — Before gut renovation
Bathroom during — marble tile floor and shower base being set
During
Floor tile being set
Bathroom during — marble wall tile installation in progress
During
Wall tile in progress
Bathroom after — full marble renovation, walk-in shower, white vanity
After
Full View — Completed
Bathroom after — custom walk-in shower with pebble floor and glass door
After
Walk-In Shower — Completed
Bathroom after — white vanity with round mirror and marble countertop
After
Vanity Detail — Completed
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Bathroom Transformation Complete. Full gut renovation — floor-to-ceiling marble tile throughout, custom walk-in glass shower with pebble floor and built-in bench, white shaker vanity with round mirror and brushed nickel lighting, all new plumbing and fixtures.

ONE CONTRACTOR. EVERY PHASE.

Call Greene Group Construction for your Long Island renovation project

(631) 532-7346 Request Estimate Online →
See Our Work

Greene Group Construction Corp In Action

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ROOFING CONTRACTOR