Last updated: October 2026
Quick answer
Small, stable cracks in a Logan driveway or patio can usually be cleaned and sealed. Sunken, heaved, badly cracked or flaking slabs usually need the damaged sections torn out and re-poured on a properly compacted base. Cache Valley Concrete looks at the slab, tells you honestly whether a repair is enough, and handles tear-out and replacement across Cache County. Call (435) 915-7985 for a free estimate.
Concrete repair or replacement in Logan, UT?
Most calls about damaged concrete in Cache Valley start the same way: a driveway with a crack that keeps growing, a patio that has sunk toward the house, steps that are crumbling, or a garage apron that flakes a little more every spring. The first question is always whether the concrete can be repaired or needs to be replaced. The right answer depends on what caused the damage, not just how it looks.
When a repair is enough
- Hairline shrinkage cracks. Almost every slab gets a few. If they are not widening and the two sides are level, cleaning and sealing them keeps water out.
- A single stable crack. A crack that has not moved in years, with no height difference, can be routed and filled with a flexible sealant.
- Light surface wear. Minor scaling in a small area can sometimes be cleaned and sealed to slow further damage.
When replacement is the better choice
- Sunken or heaved panels. If one side of a crack is higher than the other, or a panel has tipped toward the house, the base underneath has failed. Patching the surface does not fix that.
- Spider-web cracking. Many cracks running in different directions usually mean the slab is broken through.
- Widespread spalling and scaling. When the top layer flakes off across large areas, freeze-thaw and salt have damaged the surface, and overlays over bad concrete tend to fail.
- Drainage problems. If water runs toward the foundation or pools on the slab, replacing it with the right slope solves the problem at its source.
Why concrete fails in Cache Valley
Logan and the rest of Cache County see long, cold winters with many freeze-thaw cycles. Water that soaks into concrete or sits under a slab expands when it freezes, which pushes slabs up, opens cracks and pops the surface. Add de-icing salt, clay soils that hold water, thin or poorly compacted base, and missing control joints, and older flatwork wears out fast. Our guides on freeze-thaw and concrete and de-icing salt damage go deeper.
How we replace damaged concrete
- Assess. We look at the cracks, levels, drainage and what is under the slab where we can.
- Saw-cut and tear out. Damaged sections are cut at clean lines or joints and hauled away.
- Fix the base. Soft or washed-out base is dug out and replaced with compacted gravel, because a new slab on a bad base fails the same way.
- Pour right. Air-entrained concrete for freeze-thaw, reinforcement, proper slope and control joints at the right spacing.
- Finish and cure. Broom, exposed aggregate or a decorative finish, then curing and sealing guidance.
The full sequence is on our project process page, and our prep and warranty page explains what we stand behind.
Common replacement projects
Concrete driveways with sunken panels or a cracked apron, patios and walkways that slope toward the house, front steps and stoops, garage floors and aprons, and commercial flatwork such as sidewalks and pads. If you are replacing a patio anyway, it can be a good time to consider stamped concrete or a larger footprint.
Cost of concrete replacement
Replacement usually costs more per square foot than a new pour on open ground because of saw-cutting, tear-out, hauling and base repair. Published national ranges for a plain installed slab run roughly $6 to $12 per square foot with tear-out extra; these are typical industry ranges, not our prices. See the Logan concrete cost guide, then call for an on-site estimate.
Areas we serve
We replace and pour concrete in Logan, North Logan, Providence, River Heights, Smithfield, Hyrum, Nibley and the rest of Cache Valley.
Frequently Asked Questions
Can cracked concrete be repaired instead of replaced?
Often, yes. Hairline shrinkage cracks and small, stable cracks can be cleaned and sealed. Wide cracks, slabs that have sunk or heaved, and surfaces that are flaking (spalling) across large areas usually need the section removed and replaced. We tell you honestly which one your slab needs.
Why does concrete crack in Cache Valley?
Freeze-thaw cycles, water getting under the slab, a poorly compacted base, missing control joints, tree roots and de-icing salts are the usual causes. Some hairline cracking is normal in any slab.
Can you replace just one section of a driveway?
Usually. If the damage is limited to one or two panels between control joints, those panels can be cut out and re-poured. The new concrete will not match the old color exactly, especially at first.
Does sealing concrete help prevent damage?
A penetrating sealer helps reduce water and salt absorption, which slows surface scaling from freeze-thaw. It does not fix structural problems like a failed base.
How much does concrete replacement cost in Logan?
It depends on size, tear-out, access, base work and finish. Published national ranges for an installed plain slab run roughly $6 to $12 per square foot, with tear-out extra. See our cost guide and get a free on-site estimate for real numbers.