Dormers & extensions that look like they were always there.

On Long Island, a dormer or extension is often the smartest move a homeowner can make: more bedrooms, a real primary suite, an open kitchen and family room — without leaving the neighborhood, the school district, or the lot you already love. Cabra Prestige Group builds dormers and additions across Nassau County as complete projects: plans and permits, foundation, framing, roofing, siding, windows, insulation, sheetrock, flooring, tile, trim, and paint.

Our dormer and extension work includes full rear and front dormers that add an entire second floor, partial and shed dormers for a bedroom or bath, second-story additions over garages and ranches, rear and side extensions for kitchens and family rooms, and bump-outs for mudrooms and primary baths. We match rooflines, siding, trim, and window proportions so the addition reads as original — and we tie the new roof, flashing, and envelope into the old house so it stays dry.

Because we self-perform the trades, there is no handoff between the framing crew, the roofer, the siding company, the sheetrock contractor, and the painter — it is the same team from the first permit to the final inspection, with Marcos as your single point of contact throughout.

Serving Massapequa, Wantagh, Bellmore, East Meadow, Syosset, Jericho, Garden City, and Roslyn, and all of Nassau County, Long Island. Licensed & insured · English & Spanish.