At Key Construction NYC, we build more than structures — we build trust, communities and legacies. Our mission is clear: to deliver exceptional construction services throughout New York City with unwavering professionalism, craftsmanship and integrity.
Who We Are
We are a full‑service construction firm based in New York City, deeply rooted in its neighborhoods and committed to its future. From multifamily renovations in Brooklyn to commercial build‑outs in Manhattan, our team brings decades of experience, strong local relationships and a singular focus: your project done right, on time and within budget.
We handle every phase of your project:
- Pre‑construction planning and permitting
- Design‑build coordination and value engineering
- General contracting and site management
- Quality control, safety oversight and lasting results
Our Approach
Client‑first mindset – We believe every client deserves transparent communication, realistic scheduling and a partner they can count on.
Precision & craft – From foundation to finish, we ensure high‑quality workmanship and attention to detail.
Local expertise – Navigating NYC’s building codes, permit process and unique logistics is built into our DNA.
Sustainable thinking – We employ efficient methods, responsible material sourcing and minimize disruption to your site and community.
Why Choose Us
- We bring the “Key” difference: an approachable team that treats your project as if it were our own.
- We serve all of NYC’s boroughs and surrounding neighborhoods—from luxury condo renovations to commercial tenant improvements.
- We value long‑term relationships: many of our clients return to us project after project because of the trust we build.
- Safety and reliability are non‑negotiable: our culture prioritizes worker and site safety at every level.
Our Promise
When you partner with Key Construction NYC, you’re choosing a firm that stands behind its commitments. We deliver quality you can measure, timelines you can trust and budgets you can feel confident about. Your vision is our blueprint — we make it real.