Leading General Contractor in the Upper East Side
JSM Custom Remodels delivers upscale renovations with precision and discretion in one of Manhattan’s most refined neighborhoods. As a leading general contractor in the Upper East Side, we specialize in timeless design, code-compliant construction, and full-service project oversight. Whether you’re restoring a Fifth Avenue co-op or updating a boutique commercial space near Madison, we bring skill, structure, and sophistication to every build.
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Our Renovation Values
Your Lifestyle, Our Blueprint – Every home tells a story. As your general contractor in the Upper East Side, we take time to understand your routine, preferences, and building limitations before we begin.
Architectural Sensitivity – From historic moldings to classic parquet floors, we preserve the details that define your space while upgrading systems and layout for modern living.
Flawless Execution, No Surprises – With full coordination of trades, inspections, and materials, we keep your project moving without delays or unexpected costs.
Confidence from Start to Finish – Our process is built around transparency, professionalism, and protecting your investment, key reasons clients choose us as their general contractor in the Upper East Side.
Why Upper East Siders Choose JSM
Co-op & Condo Expertise – We know what it takes to renovate in classic Upper East Side buildings: quiet hours, alteration agreements, insurance coordination, and board approvals. As your general contractor in the Upper East Side, we manage every step for you.
Unified Oversight, Elevated Results – With our in-house design and construction team, we eliminate gaps between planning and execution. Every trade is managed to our standards and your vision.
Respectful, Clean, and Quiet – Our crews maintain spotless sites and minimize disruption to your neighbors and building staff. We understand the expectations of the Upper East Side and hold ourselves to them.
Elevated Kitchen & Bath Renovations – We transform kitchens and bathrooms with thoughtful design and flawless craftsmanship. As a trusted general contractor in the Upper East Side, we deliver comfort, beauty, and lasting value.
Our Process
Discovery Walkthrough & Vision Review
We evaluate your space, discuss your goals, and assess architectural or building restrictions.
Layout Creation & Finish Planning
We develop a functional layout, present finishes, and finalize construction details based on your lifestyle and taste.
On-Site Build & Quality Completion
Every phase is executed with oversight and precision. We end with a polished, fully finished result.
Frequently Asked Questions
We evaluate each property’s original features, including crown moldings, herringbone floors, or custom millwork, and decide together what to preserve, restore, or carefully integrate into the renovation. As a thoughtful general contractor in the Upper East Side, we bring craftsmanship and sensitivity to every architectural element. Your space gains modern function without losing its classic charm.
We do. We offer full planning services in-house, from layouts to finish selection, and can also collaborate with outside designers. Our goal is to make the process seamless from the start. As a flexible general contractor in the Upper East Side, we tailor the experience to fit your team, vision, and project needs.
Once your board and DOB permits are secured, we schedule your start date promptly. Materials are pre-ordered to reduce delays, and labor is allocated based on scope. We don’t just wait, we proactively prepare every detail so construction begins efficiently.
Yes. You’ll have one project manager overseeing your entire renovation from day one to completion. They coordinate trades, track progress, and provide ongoing updates. That’s part of the high-level service you can expect from a top general contractor in the Upper East Side.
Contact Us
Ready to elevate your space? Contact JSM Custom Remodels today to schedule a private consultation with a premier general contractor in the Upper East Side. Experience thoughtful planning, superior craftsmanship, and personalized service.