Premium General Contractor in the Upper West Side
At JSM Custom Remodels, we blend tradition and innovation to meet the renovation needs of one of Manhattan’s most iconic neighborhoods. As a respected general contractor in the Upper West Side, we specialize in timeless upgrades for classic brownstones, pre-war co-ops, modern apartments, and boutique commercial spaces. We manage the details, so you enjoy the transformation.
Our Signature Approach
Tailored Living Starts with Listening – Every successful renovation begins with a clear understanding of your goals, lifestyle, and how you use your space. As a general contractor in the Upper West Side, we design with purpose and build with care.
Refined Project Flow – From DOB permits to final finishes, our planning is strategic, and our communication is clear. We anticipate issues before they arise to protect your timeline and budget.
Solutions for Real-World Spaces – The Upper West Side presents both charm and challenges, including tight layouts, historic architecture, and co-op rules. Our experienced team designs around limitations and builds for real-world function.
You Dream, We Execute – We translate your ideas into a finished result you’ll love. With JSM as your general contractor in the Upper West Side, you gain a trusted partner, not just a builder.


Why Upper West Siders Choose JSM
Deep Knowledge of UWS Properties – We know the unique character and complexity of local buildings. As your general contractor in the Upper West Side, we ensure full compliance and architectural respect.
Streamlined Execution, Start to Finish – Our team manages everything, from architectural planning and materials to contractor scheduling and finish detailing. It’s seamless, efficient, and design-consistent.
Respectful of Your Space & Time – We work with professionalism, cleanliness, and sensitivity to neighbors and building staff. We understand the standard and consistently exceed it.
Commercial-Ready Expertise – We renovate professional offices, boutique retail, and more. Businesses rely on us because we understand branding, flow, and code compliance.
Our Process

Vision Meeting & Site Evaluation
We visit your Upper West Side space to learn about your goals, understand building constraints, and define the project scope.
Creative Plan & Finish Alignment
We develop smart layouts, select premium finishes, and align the design with your lifestyle and budget.
Quality Construction & Closeout
Every phase of construction is supervised and completed to our rigorous standards, ending in a full walkthrough and polished result.
Frequently Asked Questions

We start by assessing the original infrastructure, including plumbing, electrical, framing, and finishes, to identify both opportunities and limitations. We work with structural engineers and architects as needed to maintain integrity while updating your home for modern use. Each plan is tailored to respect the building’s age and architecture.
As a seasoned general contractor in the Upper West Side, we’re highly experienced in working within buildings that remain occupied during construction. We follow quiet-hour guidelines, protect common areas, and coordinate with building staff to maintain a respectful and smooth workflow. Our reputation as a general contractor in the Upper West Side is built on clean job sites, respectful teams, and clear communication.
We’re very familiar with these logistical challenges and plan accordingly. We schedule deliveries to meet building guidelines and sequence labor to avoid unnecessary delays. With JSM, even tricky building access won’t compromise your apartment renovation timeline.
We assign a dedicated project manager who serves as your daily point of contact. You’ll receive progress updates, milestone check-ins, and direct access to your team. As your general contractor in the Upper West Side, we value clarity and responsiveness at every step.
Contact Us
Let’s turn your Upper West Side property into a space that works better, looks better, and feels more like home. Contact JSM Custom Remodels today to schedule your complimentary consultation with a top general contractor in the Upper West Side!