Crack repair, spalling, resurfacing, and slab leveling for driveways, patios, sidewalks, and slabs across the San Tan Valley. Inspection before bid. Repairs that hold up to monsoon, heat, and shifting clay-sand soil.
Hairline cracks from shrinkage, surface spalling from sun and heat, settled slabs from monsoon-driven soil movement — these are repairable. We inspect every job before we bid so the repair plan matches the cause, not just the symptom. If a slab truly needs to come out, we'll say so. If it doesn't, we'll fix it for a fraction of replacement cost.
Six core repair services for residential and light-commercial concrete across San Tan Valley. Every job starts with a site inspection to identify the underlying cause before any material goes down.
Hairline, structural, expansion, and settlement cracks. Epoxy injection or polyurethane for structural cracks; filler and seal for surface cracks.
In detail below →Flaking, pitting, and surface delamination from heat exposure and de-icing wear. Surface profiled, bonded, and resurfaced with a matched overlay.
Patch and overlay →Thin overlay applied over old, worn, or stained concrete. Restores the surface without the cost of full tear-out and pour.
Surface restoration →Sunken driveways, patios, and walkway sections raised back to grade. Addresses the soil movement that caused the settlement, not just the slab.
Lift and stabilize →Control joints and expansion joints rerouted, cleaned, and resealed. Done right, this prevents the next round of cracking before it starts.
Seal and protect →Waterproof sealant applied to driveways, patios, and stamped concrete. Blocks monsoon water from working into hairline cracks and joints.
Annual protection →Thin surface cracks caused by shrinkage as concrete cures, or by daily expansion and contraction in the Arizona heat. Cosmetic in most cases, but they let water in — which is how a hairline becomes a real crack.
Our process: wire-brush and vacuum the crack clean, apply a liquid crack filler or patching compound through a caulking gun, then trowel smooth. On stamped or stained surfaces we match the color before sealing.
Cracks wider than a credit card, but with no underlying soil movement or structural failure. Common on older driveways and patios that have lost their original sealant.
Our process: chisel the crack slightly to give the patch material a clean bond surface, vacuum the debris, fill with a polymer-modified patching compound or epoxy, and cure per spec. The repair bonds at full strength — it's not a surface cosmetic fix.
Cracks wider than 1/4", cracks with vertical displacement, or cracks that are visibly growing. Usually a sign that something underneath the slab has moved — settlement, soil pressure, or pour-side reinforcement failure.
Our process: clean and dry the crack, install surface ports along its length, inject structural epoxy or polyurethane foam under pressure until the void is filled, then cure before removing the ports. Often paired with slab leveling if the cause is soil-related.
Diagonal or vertical cracks tied to one section of a slab dropping below the rest. In San Tan Valley this almost always traces back to the underlying clay-sand soil shifting with seasonal moisture.
Our process: assess whether the slab is still moving, address the soil cause with compaction or fill, then repair the crack via epoxy injection or — if the slab has dropped meaningfully — slab leveling to lift it back to grade before sealing the crack.
San Tan Valley sits on a mix of sandy and clay-heavy desert soil. The sand drains fast but offers little support. The clay expands when wet and shrinks when dry — meaning every monsoon season and every dry summer pulls the ground beneath your slab in different directions.
That movement is what turns a clean pour into a cracked one. Hairlines from shrinkage. Settlement cracks from one corner dropping. Diagonal cracks from foundation movement. The slab didn't fail — the soil did. Which is why every repair we quote starts with a look at the cause, not the symptom. If the soil is still moving, patching the surface won't hold.
Schedule a site inspection →In most cases, yes — often a fraction of the cost of tear-out and re-pour. Crack repair, resurfacing, and slab leveling each address specific issues without removing existing concrete. Where repair stops making sense is when a slab has lost structural integrity across most of its surface, or when soil movement is so active that any repair will fail within a year. The inspection tells us which one you're looking at.
A correctly diagnosed and executed repair on a stable slab will typically last as long as the slab itself — decades. The variable is the cause. If we address shrinkage with proper filler and sealant, that repair holds. If we address soil movement only at the surface without addressing the soil, the repair will fail when the soil moves again. That's why we inspect before we quote.
Yes. Cracks and spalls in stamped concrete are repairable, and we color-match the patch material to the existing surface before sealing. Resurfacing can also be applied over stamped concrete to restore the original look while reinforcing the slab. The honest caveat: a repair on stamped concrete will almost always be visible on close inspection — we get it close, not invisible.
It's close, not perfect. Concrete patches cure slightly differently from the original pour, and existing concrete has years of sun and weathering on it that fresh patch material doesn't. For surface cracks we color-tint the filler to match. For larger repairs and resurfacing, we apply a sealer across the entire surface so the patch and the original age together from that point forward.
Quick checks: How wide is it? (Wider than 1/4" is usually structural.) Is it staying the same or getting worse? (Growing cracks are structural until proven otherwise.) Is there vertical displacement — one side of the crack higher than the other? (Structural.) Is water leaking through? (Needs attention regardless.) When in doubt, schedule a free site inspection — we'll tell you which one it is.
Yes — driveways, parking areas, walkways, loading slabs, and ADA ramp repair for commercial properties across San Tan Valley. Same process as residential: inspect, identify cause, scope repair to match. See our commercial concrete page for the full scope.
Free site inspection. Honest answer on whether your slab needs repair or replacement. Written estimate before any work starts.