Trenton Foundation Repair
Trenton & Mercer County, NJ
Foundation crack repair Free inspections

Foundation crack repair in Trenton, NJ

A crack in the wall doesn't always mean disaster, but it never fixes itself. We figure out whether yours is cosmetic or structural, then seal and reinforce it so it stops spreading and stops letting water through.

Poured & block foundations Written warranty
How to read a crack

Not every crack is structural — but some are.

Concrete cracks. A little of it is normal as a foundation cures and the ground shifts with the seasons. The trick is telling a harmless hairline apart from a crack that's warning you the wall is moving. Direction, width, and whether it's growing all matter.

We look at the crack in the context of the whole foundation, not on its own. Then we match the fix to the cause: injection for an active leak in poured concrete, reinforcement where the wall needs to be held, and honest advice when a crack is a sign of settlement or wall movement that a patch alone won't solve.

Poured concreteBlock & stoneEpoxy & polyurethaneCarbon fiberLeak sealing
Worth an inspection if you see
  • A horizontal crack running along the wall
  • Stair-step cracks following the block joints
  • A crack wider than a quarter inch, or still growing
  • Water or a damp trail coming through a crack
  • Cracks starting at the corners of windows or doors
What's included

The repair, matched to the crack

Full evaluationWe check the crack against the rest of the foundation so a symptom of a bigger problem doesn't get patched over.
Injection for poured wallsPolyurethane or epoxy injected the full depth of the crack to seal out water and bond the concrete back together.
Block & stone repairSealing and, where the wall needs it, carbon-fiber reinforcement for the older block and stone foundations around Trenton.
Warranty in writingEvery crack repair is warrantied, with the terms spelled out on your estimate before we begin.
Good to know

Crack repair questions

Are all foundation cracks a problem?
No. Thin vertical hairlines in poured concrete are common and often just cosmetic. The ones to take seriously are horizontal cracks, stair-step cracks in block, anything wider than about a quarter inch, and cracks that keep growing or leak water. A free inspection tells you which kind you have.
Will crack repair stop the leaking?
For an active crack in poured concrete, we inject it with polyurethane or epoxy that fills the full depth and seals out water. On block walls we seal and, where needed, add reinforcement. If the crack is a symptom of a bigger movement problem, we tell you that too.
Do you repair both poured concrete and block foundations?
Yes. Poured walls usually get injection; block and stone walls, which are common in older Trenton homes, get a different approach and sometimes carbon-fiber reinforcement. We match the repair to how your wall is built.
Is the repair guaranteed?
Yes. Crack repairs come with a written warranty, and we go over the terms with your estimate before any work starts.
Related services

Other foundation work we handle

Catch it while it's small

Get your crack looked at, free.

We'll tell you whether it's cosmetic or structural, and exactly what it takes to fix — in writing.

(609) 596-1420