Licensed & Insured — Manhattan, NYC
Premium Manhattan Renovation Contractor
Condo, co-op, townhouse, apartment, kitchen, bathroom, and full gut renovations built around NYC building rules, board requirements, and high-quality execution.
Manhattan Condo & Co-op Experienced
Board Package Coordination
COI Coordination
DOB Coordination With Licensed Professionals
Fully Licensed & Insured
Manhattan Renovation Experience
Luxury Manhattan Renovation Services
Manhattan Condo Renovations
Full-scope renovations planned around condo board requirements, alteration agreements, and building logistics.
Manhattan Co-op Renovations
Renovation planning and execution coordinated with co-op board review processes, insurance requirements, and building rules.
Townhouse Renovations
Multi-level townhouse renovations from structural updates to full interior buildouts with DOB coordination support.
Apartment Gut Renovations
Complete gut renovations with careful planning around demolition logistics, delivery schedules, and neighbor protection.
Kitchen Renovations
Custom kitchen renovations with premium materials, coordinated plumbing and electrical, and meticulous finish work.
Bathroom Renovations
Spa-quality bathroom renovations with waterproofing, plumbing coordination, and high-end tile and fixture installation.
Commercial Renovations
Office, retail, and commercial space buildouts planned around tenant requirements and building management coordination.
Painting, Plaster & Flooring
Expert finishing work including skim coating, plaster repair, premium painting, and hardwood flooring installation.
Winner of Many Awards and Badges
Exceptional Home Remodeling and Renovation Services in Manhattan
Corniel Construction takes pleasure in its capacity to manage any huge or modest building project. The architects, engineers, project managers, and construction workers in our group of experienced remodeling contractors collaborate to guarantee that each project we embark on is finished to the best standard.
Our skilled staff of renovators provides top-notch craftsmanship for all of your property modification requirements, from complete home renovation to apartment and co-op remodeling. To provide a flawless and stress-free experience, we coordinate every part of the process. Trust us to make your place into the house of your dreams.
Why It Matters
Renovating in Manhattan Is Different
Manhattan renovations require more than craftsmanship. They require careful planning around building rules, alteration agreements, insurance requirements, DOB coordination, delivery logistics, neighbor protection, work-hour restrictions, and board expectations.
A contractor who doesn’t understand these requirements can create delays, compliance issues, and unnecessary friction with building management. We plan for these realities before construction begins.
Alteration agreements and board package requirements
Building-specific rules, work hours, and access restrictions
Insurance and COI documentation coordination
DOB coordination with licensed professionals where required
Delivery logistics, elevator scheduling, and material staging
Neighbor protection and noise management planning
Featured Manhattan Renovation Projects
Areas We Serve
New York, NY
Queens, NY
Manhattan, NY
Brooklyn, NY
Bronx, NY
Reviews for Corniel Construction LLC
Leor
I’ve hired Corniel Construction for new flooring, drywall/painting, vanity installations, and miscellaneous repairs. I definitely recommend them.
Barry Neal
Corniel is amazing. I hired Corniel for a 25,000 sf corporate office restoration. Not only did they do a fantastic job, they finished 4 weeks ahead of schedule and on budget.
Alice Lewellen
We remodeled 3 bathrooms and Ruben was amazing. Everything we asked for, he made sure we were satisfied. Even when I changed my mind or asked for an additional thing, Waldy made it happen. We could easily contact him every day, and he always responded ASAP.Waldy is very experienced and knowledgeable, even offering helpful suggestions.
Houzz
Exceptional Home Remodeling and Renovation Services in Manhattan
Before you start, make sure your project is planned around your building rules, board requirements, and real construction conditions.