General Contracting Services in New York City
Expert management and execution of construction projects from groundbreaking to completion.
Cooper Build is a New York City general contractor with an in-house millwork shop in Yonkers, managing residential and commercial construction projects from preconstruction through completion across Manhattan, Brooklyn, and South Florida.
Building Excellence
Architects hand us a set of drawings. Property owners hand us a vision. Our job as your general contractor is to turn those into a built project in New York City or Miami, Florida without the scope creeping, the budget breaking, or the timeline slipping past what the building board approved.
We run every phase from preconstruction planning through final completion: subcontractor coordination, procurement, DOB permits, alteration agreement compliance, quality control, and schedule management. We build custom millwork in our Yonkers shop and handle specialized construction services that most GCs sub out. For NYC condo and co-op renovations, we navigate board approvals, alteration agreements, and managing-agent coordination.
What We Deliver
Project Management
Comprehensive oversight of all construction activities with clear communication and detailed reporting.
Subcontractor Coordination
Selection and management of qualified trade partners to ensure quality workmanship and project efficiency.
Quality Control
Rigorous inspection protocols and quality assurance measures to maintain the highest standards throughout construction.
Budget Management
Careful tracking of project expenses and proactive cost control to keep your project within budget.
Schedule Management
Strategic planning and monitoring of project timelines to ensure on-time delivery of your project.
Safety Compliance
Rigorous safety protocols and regulatory compliance to protect workers and ensure a secure job site.
Our Process
Planning & Mobilization
We finalize project details, secure permits, and prepare the site for construction activities.
Construction Execution
We manage all construction activities with regular quality checks and progress updates.
Completion & Handover
We conduct final inspections, address any punch list items, and provide comprehensive project documentation.
Project Types
Commercial Construction
From office buildings to retail spaces, we deliver commercial projects that balance functionality, aesthetics, and operational efficiency. View our gallery construction projects and contemporary art spaces.
Residential Construction
We build custom homes, multi-family residences, and renovations with attention to detail and commitment to quality living spaces. Explore our luxury loft renovations and waterfront home construction.
Frequently Asked Questions
What does a general contractor do in NYC?
A general contractor manages all aspects of a construction or renovation project from start to finish. This includes coordinating subcontractors, obtaining DOB permits and approvals, managing the construction schedule and budget, ensuring quality control, and serving as the primary point of contact for the property owner. In NYC, general contractors also navigate building-specific requirements like alteration agreements for co-ops and condos, elevator scheduling, and managing agent coordination.
What permits and approvals do I need for a NYC renovation?
NYC renovation permits vary by project scope. Most interior renovations require an alteration permit from the Department of Buildings (DOB). For condo and co-op buildings, you'll also need board approval and must comply with the building's alteration agreement. Structural work, plumbing, and electrical changes typically require separate permits and licensed professionals. Your general contractor should handle all permit applications and coordinate required inspections.
How long does a typical NYC renovation take?
NYC renovation timelines depend on project scope, building requirements, and permit approvals. A typical apartment gut renovation takes 3-6 months from board approval to completion. Full brownstone renovations may take 6-12 months or longer. Condo and co-op projects must also account for building-specific work hours, elevator reservations, and holiday restrictions. A detailed preconstruction schedule should account for these factors before work begins.
What insurance does a general contractor need in NYC?
NYC general contractors must carry general liability insurance and workers' compensation coverage. For condo and co-op projects, buildings require the contractor to provide a certificate of insurance naming the building as an additional insured, with minimum coverage amounts specified in the alteration agreement.
Why does Cooper Build have an in-house millwork shop?
Our 5,000-square-foot millwork shop in Yonkers allows us to fabricate custom cabinetry, built-ins, and architectural millwork off-site, then deliver and install finished components on a compressed schedule. This is especially valuable for NYC condo and co-op projects with limited work hours and strict elevator access. It also ensures quality control, faster turnaround, and better coordination between the fabrication and installation teams.
What areas does Cooper Build serve?
Cooper Build serves New York City, including Manhattan and Brooklyn, as well as South Florida, including Miami. We've completed over 300 projects across these markets since 2012, including residential renovations, commercial build-outs, and gallery installations.
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