Cracks, spalls, and sunken slabs do not fix themselves. We injection-fill structural cracks, rebuild spalled edges, lift settled slabs back to grade, and re-caulk dead expansion joints. Same-day callouts across Mission Viejo, Irvine, and the rest of Orange County.
From homeowners across Orange County
"Our kitchen counter was pitted from water damage. Vince and Derrick fixed the granite and sealed everything at a reasonable price."
Read on Google"Concrete patio, tile walkways, and driveway. Cleaning, patching, recoloring. Three days, and they aced it all."
Read on Google"Honest, hard working. Vince and Gio were punctual, neat, and surpassed our expectations."
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Not every concrete repairs project needs the same finish. Here's how the common options compare so you can pick the right one for your space.
Crack Repair (Epoxy Injection) Low-viscosity structural epoxy pumped through surface ports to bond a non-moving crack back into one slab. Used on hairline to 1/4 inch cracks that are not actively expanding.
Slab Spalling Patch Loose surface concrete chipped back to sound substrate, exposed rebar treated for corrosion, then rebuilt with polymer-modified repair mortar and texture-matched.
Slab Lift (Polyjacking) Expanding two-part polyurethane foam injected through dime-sized ports to lift a sunken slab back to grade. Cures in 15 minutes and does not load the failing soil underneath.
Saw-Cut & Replace When a single slab panel is too far gone to repair, we saw-cut clean lines around the panel, remove it, prep the subgrade, and pour a matching replacement panel. Used as a targeted alternative to full driveway replacement.
Expansion Joint Re-Caulk Failed joint caulk pulled out with a joint plow, joint vacuumed clean, backer rod installed, and refilled with self-leveling polyurethane sealant in a color that blends with your concrete.
Surface Resurfacing Overlay A 1/4 to 3/8 inch polymer-modified concrete overlay troweled over a worn or repaired slab to give a fresh uniform surface. Hides patches and color variation under one finish.
What working with us actually looks like
We map every crack, spall, joint failure, and settlement area on site. Each defect gets the right repair method instead of one generic patch. You get a written scope and a flat price before we start.
Cracks get chased with a crack chaser blade to a uniform width. Spalled areas get chipped back to sound concrete with a needle scaler or chipping hammer. Old caulk gets pulled with a joint plow. Everything gets vacuumed clean so the repair material bonds.
Structural cracks get epoxy injection through surface ports. Working cracks get backer rod and self-leveling polyurethane. Spalls get a bonding primer plus polymer-modified mortar. Sunken slabs get polyurethane foam injected through dime-sized holes to bring the slab back to grade.
Patches get hand-textured to match the surrounding broom or trowel finish. Where possible we color-match to existing concrete. A penetrating siloxane sealer goes over the repair area to keep moisture out and slow the next round of damage.
Free on-site estimates. We'll come to you anywhere in Orange County.
If the slab is structurally sound and the failures are localized, repair is the right call and usually one-third the cost of replacement. If you have widespread surface scaling, severe alligator cracking, or the slab has broken into separate pieces with significant elevation differences, replacement starts to make more sense. We tell you honestly which situation you are in. Most of what we get called out for in OC is repairable.
Close, not perfect. Color-matched patches and hand-texturing get within a shade or two of aged concrete, but a fresh repair on a 30-year-old driveway will always show as a slightly different tone for the first year or two until UV evens it out. If you want a fully uniform appearance, we can pair the repair with a stain or a thin overlay that hides everything under one consistent finish.
Both lift sunken slabs back to grade. Mudjacking pumps a heavy sand-cement slurry through penny-sized holes and adds weight, which can be a problem on already-failing soil. Polyjacking injects expanding two-part polyurethane foam through dime-sized holes, weighs almost nothing, cures in 15 minutes, and does not wash out. We use polyjacking on most residential work because the holes are smaller and the slab is drivable the same day.
Epoxy-injected non-moving cracks are a permanent structural fix. Polyurethane-sealed working cracks last 8 to 15 years before the sealant needs to be redone. Polymer-modified mortar patches on spalls last 10 to 20 years if the underlying rebar is treated for corrosion. Polyjacked slabs hold their lift indefinitely as long as the original soil failure does not continue. We warranty our repair work for three years.
Yes, and it is one of the most common coastal OC calls. The fix is to chip out the loose surface concrete, treat any exposed rebar with a corrosion inhibitor like Sika FerroGard, prime the area with a bonding slurry, and rebuild the surface with a polymer-modified mortar rated for wet environments. After cure, we apply a chloride-resistant sealer. Skipping the rebar treatment is the biggest mistake we see on previous DIY or handyman repairs.
Most polyurethane crack sealant and polyjacking work is drivable within 30 minutes to 2 hours. Polymer-modified spall repair mortars are walkable in 4 to 6 hours and drivable in 24 hours. If you need a faster turnaround for a commercial property, we can use rapid-set products that are drivable in 90 minutes for an upcharge. We tell you the cure window before we start so you can plan.
Yes. Failed expansion joint caulk lets water down to the subgrade and is the leading cause of slab edge spalling in OC. We pull the old caulk with a joint plow, vacuum the joint clean, install closed-cell backer rod sized to the joint width, and refill with self-leveling polyurethane sealant in a color that blends with your concrete. Most homes have 30 to 80 linear feet of joints in driveway and walkway runs.
Based in Mission Viejo. Pick your city to see what we offer in your area.
No pressure. No obligation. Just an honest look at your floors and what's possible.