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Williamsburg, Brooklyn · Lofts, Walk-Ups & Waterfront Condos

Your Expert General Contractor in Williamsburg

Melani General Contractor delivers complete renovation and construction services throughout Williamsburg and the surrounding Brooklyn waterfront. Our licensed crews handle gut renovations, kitchen and bathroom builds, and full apartment overhauls with measured craftsmanship. Call (718) 283-4154 today for a no-obligation estimate.

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Serving All of Williamsburg
NYC DCWP Licensed
Fully Insured Crews
Williamsburg Services

Complete Renovation and Construction Services for Williamsburg Properties

Melani General Contractor delivers full interior renovation, restoration, and buildout work across every property type in the area. Our crew works fluently with both late 1800s tenement walk-ups along the Southside and converted industrial lofts shaped by the 2005 waterfront rezoning. We hold a current NYC DCWP Home Improvement Contractor license and coordinate every filing directly with the Department of Buildings.

Lofts

Loft Renovation

Converted industrial lofts shaped by the 2005 waterfront rezoning make up a large share of Williamsburg's housing stock. We work with exposed brick interiors, heavy timber and concrete structure, tall factory window openings, and open plans that need new partitions, mezzanines, and relocated mechanicals without compromising the original shell.

  • Partition and mezzanine construction inside open loft shells
  • Exposed brick, timber, and concrete finishes preserved or restored
  • Relocated plumbing and HVAC routed through converted structure
  • DOB filings coordinated for layout and occupancy changes
Explore Loft Renovation
Loft renovation in Williamsburg by Melani General Contractor with exposed brick, timber beams, and factory windows
Kitchens

Kitchen Remodeling

Kitchens in late 1800s Southside tenement walk-ups are typically narrow and closed off. We open galley layouts where the structure allows, build custom cabinetry sized to pre-war dimensions, and replace supply and waste lines that were never sized for modern appliances.

  • Galley layouts opened to living space where structure permits
  • Custom cabinetry built to irregular pre-war dimensions
  • New supply lines, waste connections, and dedicated circuits
  • Permits filed with the Department of Buildings for partition changes
Explore Kitchen Remodeling
Williamsburg kitchen remodel by Melani General Contractor in a pre-war Brooklyn walk-up with exposed brick accent
Bathrooms

Bathroom Renovation

Bathroom work in the neighborhood almost always means working around old cast iron drain stacks and tight footprints. We waterproof completely before tile, replace legacy plumbing back to the riser, and build walk-in showers, vanities, and ventilation that meet current NYC Plumbing Code.

  • Full waterproofing and ventilation before any finish work
  • Cast iron drain and galvanized supply replacement
  • Walk-in showers and vanities designed for small footprints
  • Board and management notification handled where required
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Williamsburg bathroom renovation by Melani General Contractor with glass walk-in shower and floating vanity
Gut Rehabs

Gut Renovation & Apartment Overhauls

Pre-1930 tenement walk-ups frequently carry knob-and-tube wiring, galvanized supply lines, and layouts that no longer work. Stripping an apartment to studs lets us replace plumbing, electrical, insulation, and finishes in one permitted project and bring everything up to current code.

  • Knob-and-tube and legacy wiring replaced by licensed electricians
  • Galvanized and cast iron plumbing brought to current code
  • Layout reconfiguration with engineered structural changes
  • Inspections coordinated through the DOB to final sign-off
Explore Gut Renovation & Apartment Overhauls
Gut renovation in progress in a Williamsburg tenement apartment with new copper plumbing and electrical rough-in

Condo & Co-op Renovation

Co-op alteration agreements, sponsor approvals, and DOB filings are part of our standard workflow. We prepare contractor insurance certificates and engineering packages for board review and coordinate directly with property managers and supers.

Townhouse & Brownstone Renovation

Landmarked townhouses and brick rowhouses near Fillmore Place require careful sequencing and, inside the historic district, Landmarks Preservation Commission review before construction begins.

Commercial General Contractor

Retail, restaurant, and office buildouts along Bedford Avenue, Grand Street, and Wythe Avenue, scheduled around building management and inspection windows.

Trade Services

We also provide standalone plumbing, electrical, flooring, and painting services throughout the neighborhood — most often legacy system upgrades in pre-1930 walk-ups and finish work in converted loft buildings.

PlumbingGalvanized supply and cast iron waste replacement in pre-1930 walk-ups.
ElectricalKnob-and-tube removal, panel upgrades, and rewiring to current NYC Electrical Code.
FlooringHardwood refinishing and engineered installation with STC-rated underlayment.
PaintingInterior painting with lead-safe prep for pre-1978 tenement and brownstone interiors.
Why Melani

Why Choose Melani General Contractor for Williamsburg Construction Projects?

Local owners want a contractor who understands the building stock and regulatory environment of North Brooklyn. We have completed projects throughout the area, from converted industrial lofts to landmarked townhouses. Here are the reasons clients across the district select our firm.

About Our NYC Renovation TeamCall (718) 283-4154

Licensed and Insured in New York

Our company carries full general liability, workers' compensation, and NYC DCWP Home Improvement Contractor licensing.

Local Knowledge of Building Stock

We work regularly with the pre-war frames, exposed-brick interiors, and waterfront construction common to the borough.

Transparent Fixed-Price Contracts

Every proposal includes a line-item budget with no hidden change orders for clients in the vicinity.

In-House Crews for Core Trades

Carpentry, demolition, and finish work are performed by employees, not day labor sourced outside the area.

Building Stock

Three Building Eras, One Neighborhood

Williamsburg covers a diverse mix of late 1800s brick tenements, converted manufacturing lofts, and newer waterfront condo towers built after the 2005 rezoning. Our crew has experience addressing the structural and mechanical realities of each housing era, from cast iron drain stacks in pre-war walk-ups to modern systems inside glass and steel high rises.

Co-op alteration agreements, sponsor approvals, and DOB filings are part of our standard workflow, so approvals move in parallel with design rather than holding up the schedule.

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Converted industrial loft in Williamsburg renovated by Melani General Contractor
What We Plan For

Conditions We Expect in North Brooklyn Buildings

Pre-war walk-ups, landmarked blocks, and converted loft buildings each bring their own constraints. These are the ones we price and schedule for before demolition begins.

Legacy Wiring and Plumbing

Tenement walk-ups built before 1930 commonly have knob-and-tube wiring and galvanized supply lines. Our licensed electricians and plumbers update those systems and coordinate inspections through the Department of Buildings.

Fillmore Place Historic District

Properties inside the historic district require Landmarks Preservation Commission review before construction begins, which we factor into the schedule from the start.

Access and Building Logistics

Pricing depends heavily on building access and elevator versus walk-up logistics, including whether a building protection plan must be filed with the DOB.

Alteration Agreements

Co-op and condo alteration agreements can add insurance and engineering requirements that influence the final cost and timeline of any project.

Seasonal Conditions

Winter freeze cycles and summer humidity influence scheduling for plaster repairs, hardwood installation, and rooftop or exterior work. We adjust curing windows and ventilation by season.

Coverage

Neighborhoods We Serve in Williamsburg

Here are the areas inside the neighborhood that our team serves, from the Northside and Waterfront District to the Southside, Fillmore Place, and the Bushwick border.

Bedford Avenue
Bushwick Border
East Williamsburg
Fillmore Place
Grand Street
Northside
Southside
Waterfront District
Wythe Avenue
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Process

How a Williamsburg Project Runs

Five steps, in order — from the first site visit through DOB sign-off and final walkthrough.

  1. 1

    On-Site Consultation

    We visit your Williamsburg property, review structure, plumbing, and electrical conditions, and discuss your renovation goals.

  2. 2

    Fixed-Price Proposal

    Estimators prepare a written line-item proposal within several business days of the site visit.

  3. 3

    Approvals and Permits

    We file with the DOB and prepare alteration agreements, insurance certificates, and LPC submissions where required.

  4. 4

    Construction

    In-house crews handle demolition, structural work, and mechanical rough-in, followed by tile, flooring, cabinetry, and paint.

  5. 5

    Inspections and Walkthrough

    We coordinate inspections, carry permits to sign-off, and complete a detailed walkthrough before closeout.

Complete Range of Services

The Full Menu of Services Available in Williamsburg

Contracting and renovation services available to residential and commercial clients in the area, coordinated under a single contract.

Apartment RenovationSingle room updates through full gut renovations that reconfigure layouts and replace mechanical systems.Bathroom RenovationWalk-in showers, heated flooring and waterproofing in pre-war and postwar buildings.Brownstone RenovationFacade restoration, parlor floor remodels, staircase rebuilds and garden-level conversions.Commercial RenovationBuildouts and refits coordinated around building management and DOB inspection schedules.Condo & Co-op RenovationAlteration agreements, board packages and shared infrastructure coordination handled end to end.Electrical ServicesKnob-and-tube and early BX wiring upgraded to modern 200-amp panels.Flooring InstallationHardwood refinishing and engineered flooring with STC-rated underlayment for managed buildings.General ContractingAll trades coordinated, permits filed, inspections managed from demolition to closeout.Gut RenovationComplete multi-floor renovations addressing structure, plumbing risers and electrical service.Home RenovationRoom additions, basement finishing and exterior work on detached and semi-detached homes.Kitchen RemodelingOpen-concept layouts, custom cabinetry and stone countertops with full appliance rough-in.Loft RenovationMezzanine construction and core-drilled plumbing on concrete slabs in converted industrial buildings.Painting ServicesInterior painting with EPA Lead-Safe surface preparation for pre-1978 housing stock.Plumbing ServicesGalvanized pipe and cast iron waste stack replacement in pre-war buildings.Townhouse RenovationMulti-floor limestone and rowhouse renovations, including landmark district properties.
Beyond the Neighborhood

Serving Williamsburg and the Surrounding Boroughs

The same licensed crews that renovate Williamsburg lofts and walk-ups take assignments across the rest of New York City.

BrooklynManhattanQueensBronxStaten IslandWilliamsburgPark SlopeCarroll GardensBrooklyn HeightsSoHoTribecaUpper East SideUpper West Side
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Start Your Williamsburg Construction Project Today

Property owners ready to begin renovation work in Williamsburg and the surrounding boroughs can reach our office during regular business hours. Our estimators review project scopes, conduct site visits, and prepare written proposals within several business days. We welcome inquiries from residential homeowners, commercial tenants, and property management firms.

Contact Melani General Contractor to schedule a consultation and on-site assessment. Our team responds to every inquiry submitted by phone at (718) 283-4154.

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FAQ

Frequently Asked Questions About Renovation in Williamsburg

Yes, our team services the entire neighborhood. We handle projects ranging from Northside lofts and Southside walk-ups to the newer condo developments along the East River.
Licensed Williamsburg General Contractor

Ready to Renovate in Williamsburg?

Lofts, walk-ups, townhouses, and waterfront condos — permitted, insured, and managed from first site visit to final walkthrough.

Call (718) 283-4154Schedule your Renovation