General Contracting & Remodeling Services in Roslyn, NY

Why Are We the Trusted General Contractor in Roslyn?

Monarch Contracting delivers expert construction and renovation services across Roslyn, NY, bringing a hands-on, detail-driven approach tailored to the area’s upscale homes and established neighborhoods. Whether updating a luxury residence near Roslyn Harbor or renovating a classic property in Roslyn Heights, our licensed team manages every phase with precision and professionalism. From securing permits and coordinating inspections to executing high-end finishes, we ensure each project aligns with local building standards and the expectations of Roslyn homeowners.

Transparent Proposals

Detailed, itemized scopes reviewed by our team, so you know exactly what you’re paying for, before we get started.

Payment in Phases

We follow a progress-based payment structure tied to actual milestones, keeping expectations aligned and your project on track.

Quality You Can Count On

Our licensed crews stand behind every detail. If something isn’t right, we make it right, no runaround, no excuses.

Dedicated Team & Ongoing Communication

You’ll never be left guessing. From timelines to updates, your project manager keeps you informed every step of the way.

Fully Licensed, Fully Insured

Ensures profesionnal standards and safety. Giving you peace of mind throughout the project.

On-Time Completion

We stay on schedule. Ensuring that your project is completed as promised without unnecessary delays.

Our trusted network of industry-leading partners

We believe great work is built on great collaboration. Over the years, we’ve formed strong relationships with top-tier suppliers, licensed trades, architects, engineers, and vendors across the region. These partnerships allow us to source premium materials, access specialized services, and maintain project efficiency, without compromising on quality or compliance. By working with us, you are connected to a trusted network of industry professionals and resources.

What Our Clients Say..

Do I need a permit for a basement apartment conversion in Roslyn?
Yes, converting a basement into a legal apartment in Roslyn requires a building permit and must meet zoning laws, egress requirements, and safety regulations. Monarch Contracting handles the permitting process to ensure your project is fully code-compliant and legally approved.
What’s the process for renovating a commercial property in Long Island City?
Renovating commercial properties in Long Island City involves working with local regulations, securing permits, and planning around the area’s high demand for mixed-use developments. Monarch Contracting specializes in modernizing interiors, improving curb appeal, and optimizing commercial spaces for functionality and aesthetics.
How much does a basement conversion cost in Roslyn?
Costs vary widely based on scope and finishes, but a typical basement conversion in Roslyn ranges from about $60,000 to $150,000+ for a basic legal unit with egress, finished walls/floors, and required mechanical work. More extensive projects with structural changes, kitchens/bathrooms, or high-end finishes can exceed this range. Actual cost depends on size, required permits, code upgrades, and site conditions such as egress and waterproofing.
Can you help with obtaining permits for home renovations in Roslyn?
Yes, Monarch Contracting manages all aspects of permitting for residential renovations in Roslyn. We are familiar with local regulations and work closely with city authorities to ensure that all necessary permits are obtained before construction begins. This ensures compliance with New York City building codes and regulations.