Melani General Contractor delivers full gut renovation services for apartments, co-ops, condos, brownstones, townhouses, and single-family homes across all five boroughs. A gut renovation strips your space down to the structural frame and rebuilds everything from scratch — new walls, new plumbing, new electrical, new HVAC, and all-new finishes. Our licensed team manages every phase from initial demolition through final DOB inspection. Call (718) 283-4154 to schedule your free on-site estimate.
Every gut renovation follows the same arc — original conditions documented, structure exposed, systems replaced, finishes installed.
Before
Pre-war apartment with failing plaster, original wiring, window AC units, and worn parquet throughout.
After
New layout, new mechanicals, white oak flooring, custom cabinetry, and fully concealed heating and cooling.
Demolition
Interiors removed to the frame with containment, dust control, and debris hauled under permit.
Structure
Steel beams set, joists sistered, and openings framed with engineer sign-off before close-up.
Rough-In
New plumbing, electrical, and HVAC installed and inspected before insulation and drywall.
Scope
What's Included in a Gut Renovation
Every system in the space is replaced. Below is the full sequence we manage under one contract.
Complete Interior Demolition
Gut renovation begins with removing all interior finishes, fixtures, and non-structural elements down to the building frame. We handle asbestos testing and abatement, lead paint containment under our EPA certification, and proper disposal of construction debris including hazardous materials.
In apartment buildings we coordinate demolition schedules with management for elevator access and noise compliance.
With the space stripped to the frame, gut renovation is the ideal time for layout changes. We work with structural engineers to remove or relocate walls, install steel beams, reinforce floor joists, and reconfigure room layouts.
In brownstones and townhouses this may include foundation underpinning, rear extensions, or cellar height increases.
We install entirely new plumbing systems — replacing corroded galvanized supply lines with copper or PEX, replacing cast iron drain stacks with PVC where code permits, and installing new fixtures, shut-off valves, and water heaters.
In pre-war buildings this addresses decades of deterioration that patchwork repairs can never fully resolve.
Our licensed electricians install new panels (typically 200-amp service), run new circuits throughout, add dedicated lines for major appliances, install GFCI and AFCI protection, and wire for modern lighting, USB outlets, and smart home systems.
This eliminates the fire risks and capacity limitations of original wiring.
Gut renovation provides the opportunity to install proper heating and cooling with concealed ductwork, eliminating window AC units and upgrading from outdated steam or baseboard heat. We size and install systems appropriate for your space with proper return air and fresh air ventilation.
Kitchen and Bathroom Construction
With all-new plumbing and electrical rough-ins, we build kitchens and bathrooms from the ground up — custom layouts optimized for your space, proper waterproofing systems, and high-quality fixtures and finishes.
This is where gut renovation delivers the most dramatic transformation.
New subfloors receive proper leveling before hardwood, tile, or luxury vinyl installation. All walls get new drywall or skim-coated plaster, followed by professional painting throughout. Custom millwork, built-in storage, closet systems, and hardware complete the transformation.
Gut renovation costs in New York City vary based on property type, size, structural scope, and finish level. Here are general ranges based on our project history.
Apartment Gut Renovation
Co-op or condo, all trades new
$150–$350 / sq ft
Brownstone / Townhouse (single floor)
One floor stripped and rebuilt
$200–$400 / sq ft
Full Brownstone / Townhouse Gut
All floors, structure and mechanicals
$300–$500+ / sq ft
Factors that impact gut renovation costs in NYC
Structural modifications (wall removal, beam installation, foundation work) add engineering and construction costs
Co-op and condo building requirements add administrative costs and extend timelines through board approvals
Pre-war buildings frequently reveal hidden conditions once demolition exposes the structure — we build contingency allowances into estimates
Material and fixture selections significantly affect per-square-foot costs
DOB permit fees and expeditor costs for complex filing packages
We provide itemized estimates that separate demolition, structural work, mechanical systems, finish materials, and labor so you know exactly where your budget goes.
Property Types
Gut Renovation by Property Type
Every building type carries its own approvals, structure, and logistics. We plan the gut around yours.
Apartment Gut Renovation
Gut renovating a NYC apartment requires coordination with building management, compliance with co-op/condo board requirements, and working within shared plumbing and electrical infrastructure. We manage alteration agreements, building access logistics, and construction hour compliance while delivering complete transformations.
Gut renovating a brownstone often involves multi-floor construction, structural remediation for century-old framing, and coordination with LPC for exterior work in historic districts. We phase work strategically to address structural priorities first before building out finish-level improvements.
Townhouse gut renovations frequently include rear extensions, cellar excavations, and roof additions alongside the interior rebuild. We coordinate all disciplines — structural, mechanical, and finish — across multiple floors for a cohesive result.
Why Melani General Contractor for Your Gut Renovation
Gut renovation is the longest, most complex work in residential construction. Credentials and process matter.
NYC Licensed General Contractor (#626219)
Our active license authorizes us to pull permits, supervise subcontractors, and maintain DOB compliance for residential construction across all five boroughs. Valid through December 2028.
22+ Years of Verified Experience
Since establishing operations in Park Slope, Brooklyn, we have completed gut renovations in pre-war apartments, brownstones, townhouses, and condominiums with documented references available upon request.
EPA Lead-Safe Certified (NAT-F277952-1)
Critical for gut renovations in pre-1978 buildings where demolition exposes lead-based paint requiring proper containment and disposal.
Licensed by New York State to assess and remediate mold, so moisture damage found behind walls, ceilings, and old plumbing lines is corrected properly instead of covered up.
Fully Insured
Comprehensive general liability and workers' compensation insurance protects property owners from financial exposure during the extended construction timeline of gut renovation projects.
NYC Building Code Proficiency
Current knowledge of residential codes, co-op/condo alteration requirements, landmark preservation guidelines, and DOB filing procedures for complex renovation scopes.
One Team, Every Trade
Demolition, structure, plumbing, electrical, HVAC, tile, carpentry, and paint scheduled by the same project manager — no gaps between trades on a months-long gut schedule.
Process
Our Gut Renovation Process
Five steps, in order — consultation through final inspection and closeout.
1
On-Site Consultation
We visit your property, assess existing conditions, identify potential structural concerns, and discuss your design goals and budget parameters.
2
Design and Estimate
We prepare a comprehensive scope of work with itemized costs for demolition, structural work, mechanical systems, and finishes, coordinating with architects and engineers as needed.
3
Permits and Approvals
We file DOB applications for all required permits, prepare co-op/condo board submissions, and obtain approvals before demolition begins.
4
Demolition and Reconstruction
Our crews handle complete interior demolition, structural modifications, mechanical rough-in, insulation, drywall, and all finish work through to hardware installation.
5
Final Inspection and Walkthrough
We coordinate all DOB inspections, obtain certificates of completion, and conduct a detailed walkthrough to confirm every element meets specifications before closeout.
Call (718) 283-4154 to schedule your on-site consultation.
Additional Renovation Services
Services That Integrate Into a Gut Renovation
Each scope below can be delivered as part of a gut renovation or performed independently.
Ready to start fresh? Melani General Contractor provides detailed project estimates following on-site assessments. We evaluate existing conditions, identify structural opportunities, and discuss your vision before preparing formal proposals. Call (718) 283-4154 to arrange your free on-site evaluation, or use the form to request an estimate.
Frequently Asked Questions About Gut Renovation in NYC
Apartment gut renovations typically require 3–6 months from demolition through final inspection. Brownstone and townhouse gut renovations spanning multiple floors may take 6–12 months depending on structural scope, permit timelines, and material availability.
Free On-Site Estimate
Strip It to the Studs. Rebuild It Right.
Demolition, structure, mechanicals, and finishes — one licensed contractor from permit to final DOB inspection.