Concrete repair in Greenwich, CT
Cracks, scaling, broken steps and slabs repaired in Cos Cob, Riverside, Old Greenwich and Byram and the rest of Greenwich. Free assessment. We tell you whether to repair, resurface or replace, and why.
- Free on-site estimate anywhere in Greenwich
- Repair first when the concrete underneath is sound
- Overlays only over slabs that haven't moved
Repairing concrete in Greenwich
Half of Greenwich's homes were built before 1963. Residential concrete from that era was often poured without air entrainment, which is why so many older walks and steps here are scaling. Greenwich's mix of single-family homes (63%) and multi-family buildings means repair work for homeowners and property managers alike.
Near Long Island Sound, salt air speeds up scaling and rebar corrosion, so repairs here finish with a penetrating sealer.
The median home in Greenwich was built in 1963, close to the 1960s house that's typical statewide. That's newer than next-door Darien (median 1957) and older than Stamford (1972).
Greenwich at a glance
| Median year homes were built | 1963 |
|---|---|
| Homes built before 1960 | 47% |
| Single-family detached homes | 63% |
| Owner-occupied homes | 69% |
| Population, 2024 estimate | 64,594 |
Permits for repairs in Greenwich. Most surface repairs, like crack sealing, patching and resurfacing, don't need a permit. Work in the town's right-of-way, such as a public sidewalk or apron, usually does, and structural foundation repairs need a building permit and often an engineer.
What we do in Greenwich
- Crack sealing
- Routed and sealed so water and salt stay out.
- Resurfacing
- New wearing surface over scaled but sound slabs.
- Step repair
- Nosings and corners rebuilt and pinned.
- Spall patching
- Cut back to sound concrete and rebuilt.
- Foundation crack injection
- Leaks stopped from inside.
- A
- Scaling: surface flaking; resurface if the slab below is sound
- B
- Spalling: cut back to sound concrete and patch; rusting steel treated
- C
- Settlement: lift or replace; a patch won't hold
Planning prices
| Work | Planning range | What drives it |
|---|---|---|
| Rout and seal cracks in walks, drives or slabs | $4–$9 / linear ft | Small jobs carry a minimum |
| Resurface a sound but scaled slab (overlay) | $5–$10 / sq ft | Only works if the slab hasn't moved |
| Rebuild broken step nosings and corners | $600–$2,500 | Per set of steps |
Planning ranges for Connecticut in 2026, not quotes. Ledge, tight access, long pump or wheelbarrow runs and very small pours push a job up. Your price comes in writing after we've seen the site. See every line item.
Concrete repair in Greenwich: questions
Is it worth repairing old concrete in Greenwich, or should I replace it?
If the slab hasn't moved and the damage is at the surface, repair or resurfacing usually makes sense. If it has settled, heaved or cracked through, replacement or lifting is the better spend. We'll show you which at the estimate.
Do you repair concrete steps in Greenwich?
Yes. We rebuild broken nosings and corners and resurface scaled treads when the steps are solid. If they've pulled away from the house, we'll quote replacement instead.
Why does concrete near the water flake so much?
Salt from the air and the plows plus freeze-thaw. Resurfacing a sound slab and keeping it sealed slows it down.
Do you repair concrete near Greenwich?
Yes. We also repair concrete in Stamford, Darien and New Canaan, and across Fairfield County.
More concrete work in Greenwich
Everything else we build in town. Descriptions of each are on the Greenwich concrete contractors page.
Concrete repair near Greenwich
Same service, neighboring towns. All 67 towns.
- Stamford5 mi
- Darien8 mi
- New Canaan11 mi
- Norwalk12 mi
- Wilton15 mi
- Westport16 mi
- Weston19 mi
- Ridgefield20 mi
- Fairfield21 mi
- Bridgeport25 mi
- Danbury26 mi
- Bethel26 mi
Free estimates in Greenwich
Call or send the estimate ticket. We set a time to see the site and put the price in writing.