Refined General Contractor in Lenox Hill
JSM Custom Remodels brings elegant, highly coordinated renovations to one of Manhattan’s most exclusive neighborhoods. As a trusted general contractor in Lenox Hill, we specialize in upscale home renovations, apartment transformations, and commercial interiors that balance architectural character with modern performance.
Smart Design & Seamless Execution
White-Glove Project Oversight – As your general contractor in Lenox Hill, we manage every detail, from floor plan development and structural work to finish installation and final inspections. You don’t have to worry about scheduling, trades, or approvals.
Elegant Material Selection – We source premium materials, including handcrafted tile, custom cabinetry, and hardwood flooring that reflect the refined style of Lenox Hill residences. Every selection is vetted for beauty, durability, and cohesion.
Advanced System Upgrades – We upgrade plumbing, HVAC, and electrical systems to meet today’s performance standards while preserving the elegance of older buildings.
Built for the Way You Live – From spa-like bathroom renovations to discreet smart home integrations, we design and build with purpose, performance, and prestige in mind.


Why Lenox Hill Chooses JSM
Expertise in Upper East Co-ops & Condos – Our team understands board rules, elevator scheduling, and the quiet hours typical of Lenox Hill buildings. As a general contractor in Lenox Hill, we navigate them with ease.
Design-Driven, Technically Sound – From flooring and lighting to plumbing and HVAC, we balance aesthetics with expert coordination. Your project is managed by one team with full control of timelines and standards.
Reputation for Excellence – We’re known across the Upper East Side for our integrity, clear communication, and quality finish work. Our goal is to exceed expectations while minimizing disruption.
Solutions for Elegant Commercial Spaces – From boutique showrooms to professional suites, we handle interior renovations that reflect your brand and operate within zoning and ADA requirements.
Our Process

On-Site Consultation
We begin with an on-site visit to assess your Lenox Hill home or commercial space and understand your goals.
Design Development
We create a tailored floor plan and walk you through a curated palette of finishes, fixtures, and materials.
Final Walkthrough
All trades are coordinated in-house and supervised for quality and compliance. The final walkthrough ensures every detail is flawless.
Frequently Asked Questions

We work in pre-war co-ops, luxury condos, townhouses, and mixed-use buildings throughout the Upper East Side. Our experience as a general contractor in Lenox Hill includes navigating co-op boards, historic guidelines, and restricted work hours. We adapt to each building’s needs while maintaining your project’s quality and timeline. Our team ensures full compliance from permits to the punch list.
Absolutely. While we often do full renovations, we also handle high-end kitchen remodeling, bathroom updates, and single-room transformations. As a general contractor in Lenox Hill, we understand that even smaller projects require precision and polish. Our work in tight, elegant spaces is done with care and minimal disruption. Each project is managed with the same attention as a full-scale renovation.
We use protective barriers, HEPA filtration, and off-site material prep whenever possible to reduce dust and noise. As a professional general contractor in Lenox Hill, we understand the expectations of doormen, neighbors, and building management. Our crews maintain spotless work areas, follow building rules, and communicate closely with staff to ensure a smooth process.
Yes. We submit all required plans to DOB, LPC, and your co-op or condo board. As your general contractor in Lenox Hill, we take ownership of the entire pre-construction process, from architectural drawings to insurance certificates. You get full support without the hassle.
We bring luxury-level attention to detail, transparent communication, and end-to-end management. Clients choose us as their general contractor in Lenox Hill because we deliver timeless results without stress. Our team balances aesthetics, logistics, and structural expertise to bring your vision to life. You enjoy the renovation, while we handle the rest.
Contact Us
Let’s refine your Lenox Hill residence or elevate your professional space. Contact JSM Custom Remodels today to schedule a complimentary consultation with an experienced general contractor in Lenox Hill!