Straight answers before the drill comes out

Most concrete repair projects run from a few hundred dollars for a single crack or patch up to several thousand for resurfacing or lifting a full driveway or patio — cost depends on the damage type (crack, scaling, spalling, unevenness), the repair method, and square footage. We give a fixed price after an on-site inspection, not a phone-quote guess.

Hairline cracks typically run about $5–$8 per linear foot for caulk/sealant, $8–$15 per linear foot for chiseled structural filler, and $15–$25+ per linear foot for epoxy injection with reinforcement on wider structural cracks; a single structural epoxy injection job commonly lands around $250–$500.

A basic single-color resurfacing typically runs about $3–$5 per square foot, extensive-damage resurfacing up to roughly $9 per square foot, and decorative stamped or textured overlays about $7–$20 per square foot depending on finish complexity.

Almost always — crack injection, resurfacing, and lifting/leveling typically cost a fraction of full tear-out and replacement, and they let you keep an existing finish (stamped pattern, exposed aggregate, stained color) that a fresh pour can't match. We'll tell you honestly when a slab is too far gone and replacement is the better value.

If the slab is a single piece with surface damage (cracks, scaling, unevenness) and sounds solid when tapped, repair almost always makes sense; if it's broken into multiple large pieces, has severe structural spalling exposing corroded rebar throughout, or has settled/heaved so badly that leveling can't restore a usable surface, replacement is usually the honest answer.

Most cracked slabs can be saved — the crack itself is rarely the structural problem, it's usually a symptom of soil movement or freeze-thaw stress underneath. Injecting and sealing the crack, and addressing the underlying cause (heaving soil, poor drainage), typically restores the slab for years without a tear-out.

Not usually. Scaling is a surface-level problem (the top layer flaking away) and can typically be resurfaced or overlaid rather than replaced, as long as the base slab underneath is still structurally sound. Full replacement becomes necessary mainly when scaling has progressed to deep spalling with widespread exposed, corroded rebar.

Properly done repairs — epoxy-injected cracks, bonded overlays, corrosion-treated spall patches — restore functional strength and can outlast the original unprotected surface, especially when paired with sealing against future freeze-thaw and salt exposure. The goal isn't just cosmetic; it's stopping the damage cycle that caused the problem in the first place.

The Front Range averages around 149 freeze-thaw cycles a year — far more than most U.S. cities — because Colorado's cold nights and 300+ days of sunshine mean concrete thaws and refreezes repeatedly all winter. Each cycle, water trapped in the concrete's pores expands about 9% as it freezes, widening existing micro-cracks a little more every time.

Scaling is the surface layer flaking or peeling away to expose the rougher aggregate underneath; spalling is larger chunks of concrete breaking off, usually at edges, corners, or joints; cracking is an internal stress fracture reaching the surface. They're often stages of the same freeze-thaw and salt-exposure damage progressing over time.

Often yes — at higher elevation the air is thinner and changes temperature faster, and intense high-altitude sun can thaw snow and ice even when the air stays below freezing, driving rapid melt-refreeze cycling. Mountain-corridor properties at 5,000–10,000+ feet can see more aggressive freeze-thaw stress than the Front Range baseline.

Sealing exposed concrete before winter, making sure joints and cracks are filled so water can't collect and freeze inside them, and using air-entrained concrete on any new pour or resurfacing all significantly reduce freeze-thaw damage. We build sealing and joint maintenance into every repair so the fix doesn't just repeat the same failure next winter.

It's real — the magnesium chloride and calcium chloride used as de-icers across Colorado roads, driveways, and walkways increase the water held inside the concrete's pore structure, which intensifies freeze-thaw expansion and accelerates surface scaling. Magnesium chloride in particular is documented to cause measurably more surface deterioration than calcium chloride.

Magnesium chloride is the more damaging of the two — testing shows it produces noticeably more surface scaling than an equivalent calcium chloride solution, and it's also far more corrosive to embedded steel rebar (over twice as corrosive as calcium chloride to some steels, and up to 10x more corrosive to mild steel). If you control what's applied on your own property, calcium chloride or a sand-based traction product is gentler on concrete.

Yes — chloride ions from de-icing salt eventually penetrate to embedded rebar and break down the protective layer that normally prevents corrosion. Rusting steel expands and physically cracks and spalls the concrete around it from the inside, which is how surface scaling can progress into structural spalling if it isn't addressed.

Sealing the concrete creates a barrier that reduces how much salt-laden water penetrates the surface, and switching to a less-corrosive de-icer (calcium chloride or a sand-based traction aid instead of magnesium chloride) on your own property meaningfully slows future scaling. We recommend a sealing schedule as part of most repair jobs specifically to protect against this every winter going forward.

Front Range soil often sits on Pierre Shale and bentonite clay layers that swell dramatically when wet and shrink when dry — documented seasonal ground movement of roughly 2–6 inches in affected areas. Your house may be on drilled piers reaching stable bedrock, but driveways, patios, walks, and garage slabs almost never are, so they move with the clay even when the house itself doesn't.

Bentonite is the common name for montmorillonite, the clay mineral inside Pierre Shale (and similar Front Range formations) responsible for swelling — pure montmorillonite can expand up to 15 times its dry volume, and even the diluted amounts found in real Front Range soil can still swell enough to crack foundations and heave pavement. It's a well-documented regional hazard tracked by the Colorado Geological Survey, not a fringe theory.

It can, if the underlying clay keeps swelling and shrinking seasonally — which is why an honest Colorado repair includes addressing drainage (keeping water away from the soil under and around the slab) alongside the concrete fix itself. On the most active expansive-soil sites, some slabs may need a follow-up releveling after a severe wet/dry swing; we'll tell you upfront if your property looks like one of those cases.

Yes — expansive clay only swells when it gets wet, so controlling irrigation, downspout discharge, and grading near driveways, patios, and foundations reduces the wetting cycles that drive heave. It's the single most effective thing a homeowner can do between repairs to slow the movement down.

Mudjacking pumps a heavier cement-and-soil slurry through 1–2 inch holes and needs roughly 1–3 days to cure; polyurethane foam injection uses expanding lightweight foam through dime-sized (about 5/8 inch) holes and reaches usable strength in around 15 minutes. On Colorado's already-unstable expansive clay, the foam's much lighter weight matters — it doesn't add significant new load to soil that's already moving.

Polyurethane foam is inert, closed-cell, and waterproof, so it doesn't break down, wash out, or add weight over time; mudjacking slurry is heavier and more erodible and commonly needs redoing within about 5–10 years. On Colorado's freeze-thaw and expansive-soil combination, foam's durability advantage is especially valuable.

Polyurethane foam is generally the better fit on active expansive-soil sites specifically because it's lightweight (roughly 2 lb per cubic foot versus 100+ lb for slurry) and won't reload soil that's already prone to swelling and shifting; mudjacking remains a reasonable lower-cost option on more stable ground or larger-volume void fills where cost matters more than long-term stability.

Mudjacking is typically the lower up-front cost per square foot, while polyurethane foam costs more per square foot but usually lasts far longer and requires fewer repeat visits — we quote both options from an on-site inspection so you can compare total cost over time, not just the initial number.

Crack injection and spot repairs are usually done in a single visit of a few hours; resurfacing and lifting/leveling jobs typically take one day for a residential driveway, patio, or garage floor, with larger commercial jobs scheduled around your site's traffic needs.

Some repairs (crack injection, interior garage floor work) can be done in cold weather with the right materials, but most exterior resurfacing, overlay, and new-material curing work needs temperatures reliably above freezing — which is also exactly why spring is the highest-demand season for repairing the winter's freeze-thaw and de-icing-salt damage. We recommend booking a spring inspection as soon as the snow clears so repairs are done before the next winter starts the damage cycle again.

Yes — please clear vehicles, furniture, and any items from the work area before your scheduled repair so we can inspect and work the full surface; we'll tell you the expected cure/wait time before you can drive, walk, or place items back on the repaired area.

Yes — inspections and quotes are free across our Colorado service area. We assess the actual cause of the damage (soil movement, freeze-thaw, salt exposure, or a combination) before recommending a fixed-price repair, rather than quoting blind over the phone.