Hollis and hilly Holliswood pair detached frame homes on the flats with winding, sloped streets above Grand Central Parkway — where grade changes make retaining walls and stepped entries part of everyday concrete work.

JBS Concrete Pros serves Hollis from our yard at 9101 120th Street in Richmond Hill with concrete work, masonry, contracting, and 10–40 yard roll-off dumpster rental — same-day delivery on calls before noon, Monday–Saturday. ZIP codes covered: 11423.
On the Holliswood slopes we build retaining walls with proper drainage and stepped front walks; on the flats it's driveways, aprons, and violation clearances, with containers sitting on private driveways so permits rarely enter the picture.
DOT violations cleared: permit, repour, dismissal.
10–40 yd roll-offs, same-day before noon.
Cracks, bowing, underpinning, waterproofing.
4,000 PSI flatwork, stoops, retaining walls.
Tuck-pointing, lintels, façade restoration.
New builds, additions, gut renovations.
Yes — the neighborhood's grades make walls with real footings, drainage stone, and weep holes a signature local job, engineered where height requires.
We can phase it, but full repours usually cost less per foot and cure as one slab — we'll quote both so you can choose.
GET AN ESTIMATE
Free estimates within 48 hours for concrete and contracting. Same-day dumpster delivery when you call before noon, Monday–Saturday.