Sewell, Gloucester County
Concrete Contractors in Sewell, NJ
Cornerstone Concrete pours driveways, patios, walkways, front steps, and pool decks across Sewell, Washington Township, and the rest of Gloucester County. Straightforward estimates and careful prep on every job.

Concrete work in Sewell
Sewell covers a lot of ground — Washington Township, Mantua, and a stretch of Deptford all share the ZIP. The housing runs from 1970s ranches to newer construction off Egg Harbor Road and Greentree Road, so we're often replacing a 40-year-old driveway on one street and pouring a first patio on a five-year-old lot the next.
Gloucester County's sandier soil is easy to excavate but unforgiving if the base isn't compacted properly — a slab poured on loose sand settles unevenly within a few seasons. We bring the base up in lifts and compact it, which is the single biggest reason a driveway here stays flat.
Longer driveways are common on these lots. Anything past a standard two-car length needs deliberate joint layout and consistent thickness, or it will crack randomly instead of at the joints. We plan the joint pattern before the pour and cut on schedule after it.
Areas we cover around Sewell
- Washington Township
- Mantua
- Turnersville
- Pitman
- Deptford
- Wenonah
- Blackwood
- Glassboro
Sewell concrete FAQ
- Do you work in Washington Township and Turnersville?
- Yes. Sewell, Washington Township, Turnersville, Mantua, and the surrounding Gloucester County towns are all in our regular service area.
- Concrete or asphalt for a Sewell driveway?
- Concrete costs more upfront and lasts substantially longer with less maintenance, and it takes stamped or broom finishes. We'll give you honest scope and pricing so you can compare.
- How soon can you get out for an estimate?
- Usually within a few days. Call (856) 776-9392 or send the estimate form and we'll set a time.
Most Requested
What Sewell calls us for
Concrete driveways
Long residential driveways poured over a compacted base with a planned joint layout to control cracking.
Backyard patios
Poured and stamped patios on both established and new-construction lots, sized to the yard and pitched to drain.
Steps and landings
Front and rear steps rebuilt with even risers, solid footings, and a landing that sheds water.
Sidewalks and walkways
Level, correctly pitched walkway runs connecting driveway, entry, and side yard.
Services
Concrete services available in Sewell
Patios
Poured concrete patios sized and finished for how you actually use the yard.
Concrete patios and front steps →Stamped & Decorative
Patterned and colored finishes that give concrete the look of stone or brick.
Stamped and decorative concrete →Driveways
Properly based, jointed driveways built to carry daily vehicle traffic.
Concrete driveways and sidewalks →Sidewalks
Level, safe walkways and sidewalk replacements with correct pitch.
Concrete sidewalks and walkways →Front Steps
Entry steps and landings rebuilt with even risers and solid footings.
Concrete front steps and landings →Pool Decks
Slip-resistant pool surrounds shaped to the pool and drained properly.
Concrete pool decks →Commercial
Slabs, walkways, pads, and repairs scheduled around your business hours.
Commercial concrete work →
We also work in Cherry Hill, Marlton, and Vineland.
Free Estimate
Get a free Sewell concrete estimate
Send a few details and we'll schedule an on-site visit at no cost. Prefer to talk it through? Call us directly.


