Cornerstone Concrete Co. is a concrete contractor focused on driveways, patios, walkways, slabs, and decorative work for homeowners in Raleigh-Durham.
The business is set up the way a homeowner wants to be treated: a real walkthrough, a written scope, and crews who finish the install instead of leaving cleanup as a separate visit.
Every project gets the same starting point: the surface, the property, and the homeowner's actual plan for the space. The estimate, the schedule, and the pour follow from there.
Bare grade
Poured and finished
One property, start to finish. Every project runs the same sequence.
The same spec under every surface.
Base, mix, joints, cure: the four places concrete is won or lost. This is the standard Cornerstone holds on each one, on every pour.
4,000 PSIMix standard
Air-entrained mix specified for freeze-thaw climates.
4-6 inCompacted base
Graded and compacted before a single form is set.
≤10 ftJoint spacing
Control joints cut where the slab wants to crack, by design.
28 daysDesign strength
Walk on it in days, drive on it in about a week, full strength near day 28.
Raleigh
Planned here, poured here, finished here.
Concrete work
Based in Raleigh Written scope first
What we stand on
The operating standard, written into every estimate.
No vague project paths, no services we don't run every week, and no proof we haven't earned. These are the lines we hold.
01
Clear Scope
No vague project paths.
Every project starts with the homeowner sharing the surface, the situation, and what they want changed. We push for the right level of detail before quoting so the install matches the conversation.
02
What we do
Residential concrete first.
Cornerstone is positioned around the residential concrete categories homeowners understand and search for. We don't bolt on services we don't run every week.
03
Honest claims
Polished without overpromising.
Real photos go up as projects ship. Homeowner feedback gets quoted when it's earned. Until then, the site stays clear about what's planned and what's promised.
Who shows up
Who shows up at your house.
Concrete is a crew trade. Long before you meet anyone in person, this is the standard the people on your property are held to, from the first walkthrough to the final cure sheet.
If it is not in the written scope, it does not get improvised on pour day.
The Cornerstone standard
A walkthrough first. The surface and the property get looked at before any number exists.
One point of contact from the first conversation to the final walkthrough.
A written scope covering dimensions, base, joints, finish, and timing.
A protected site: forms, washout, and haul-off handled without trashing the yard.
No surprise add-ons on pour day. The price you approved is the price.
Cleanup included, with the cure schedule in your hand before the crew leaves.
Plan your project with Cornerstone
Let's plan what Cornerstone builds for you.
Call or send the form with the surface, location, and a few photos. We get back with a clear written number within one business day.
Bare grade 
Poured and finished 
