Summit Building Contractors delivers expert drywall, framing, and ceiling systems for commercial projects across New York and Connecticut.
From metal framing to finished ceilings, we handle every phase of carpentry for your commercial, medical, retail, and office interior buildout.
Complete drywall installation for commercial interiors -- from standard partitions to complex multi-level layouts. Clean lines, tight joints, flawless finishes on every project.
Structural and non-structural metal stud framing built to spec. We work with architects and GCs to deliver framing systems that meet the tightest tolerances.
Custom ceiling systems for offices, medical facilities, and retail spaces. From standard drop ceilings to specialty acoustical installations that control sound and elevate design.
From corporate boardrooms to medical facilities, our work speaks for itself.



Founded in 2004 by Steve Grieco, Summit Building Contractors has grown into one of the most trusted names in commercial interior construction across New York and Connecticut.
With over 30 years of personal experience in the trade, Steve built Summit on the principles that matter most to general contractors and building owners: precision work, reliable scheduling, and zero shortcuts.
We've built interiors for fitness studios, medical offices, corporate headquarters, and national retail brands -- and we bring the same level of craftsmanship to every project.
Tight tolerances, clean finishes, built to spec every time.
On schedule, on budget. GCs trust us to deliver.
30+ years in the trade. We've seen and solved it all.
Framing through finish. One crew, one point of contact.
We serve commercial projects across New York and Connecticut.
Westchester, NYC, Long Island, Hudson Valley, Orange, Putnam, Dutchess, Rockland, and surrounding counties
Fairfield County, New Haven, Hartford, and surrounding areas throughout the state
Whether you're a general contractor, developer, or building owner -- reach out and let's discuss how Summit can deliver on your next commercial interior project.