Concrete Driveway Repair Cost Calculator

In 2026, concrete driveway repair typically costs $300 to $3,000+ depending on the type and extent of the repair, or roughly $3 to $15 per square foot of the repaired area. Simple crack sealing is the cheapest (often a few hundred dollars for a driveway), resurfacing or an overlay to refresh a worn surface is mid-range, slab leveling (mudjacking/polyjacking) to lift settled sections is mid-range, spall/surface patching costs more, and removing and replacing damaged sections is the most expensive (approaching the cost of new concrete for that area). The cost depends on the repair type, the severity of the damage (minor cracks vs. severe, widespread deterioration), the area being repaired, and site access (tight or sloped driveways cost more). Most repair companies also have a minimum service charge, so small jobs won't go below that. Add-ons like removing old concrete, rebar/mesh reinforcement, color or stain matching, new expansion joints, a seal-coat finish, and fixing drainage/grading add to the total. Repairing is generally far cheaper than fully replacing a driveway, so it's worth doing when the damage is repairable. This calculator lets you set the area, repair type, severity, and access to estimate your concrete driveway repair. Pricing varies by region, the specific damage, and the contractor — and identifying the right repair (and any underlying cause, like a drainage or base issue) is key to a lasting fix.

Concrete driveways develop several common types of damage, each with an appropriate repair. Cracks are the most common — from shrinkage, settling, tree roots, freeze-thaw, or heavy loads; hairline and moderate cracks are repaired by routing/cleaning them out and filling/sealing with a flexible crack filler or concrete patch, while wide or structural cracks may need more (and signal underlying issues). Spalling and scaling (the surface flaking, chipping, or pitting, often from freeze-thaw, de-icing salts, or a poor original pour/finish) is repaired by patching the affected surface with a resurfacer or overlay, or for severe cases resurfacing the whole area. Settling/sinking (sections that have dropped due to soil erosion, poor compaction, or voids underneath) is corrected by slab leveling — mudjacking (pumping a slurry under the slab) or polyjacking (injecting expanding polyurethane foam) to lift the slab back to level, which is much cheaper than replacement. Surface wear, discoloration, and a tired-but-sound driveway can be refreshed with resurfacing/an overlay (a new thin concrete layer over the old) to restore the look. Heaving (sections pushed up, often by tree roots or frost) may require cutting out and replacing. Severe, widespread damage, badly broken-up sections, or failure of the underlying base often require section removal and replacement (or full replacement) rather than surface repairs. Choosing the right repair depends on the type and severity of damage and its cause — surface issues get patching/resurfacing, settling gets leveling, cracks get sealing, and structural failure gets replacement. Addressing the underlying cause (drainage, base, roots) matters so the repair lasts. This calculator lets you select the repair type (crack sealing, resurfacing, slab leveling, spall patching, or section replacement) to match your damage. A contractor can diagnose the damage and recommend the right repair.

Whether to repair or replace your concrete driveway depends on the extent, type, and cause of the damage, plus the driveway's age — repair for localized or surface damage, replace when the damage is widespread or structural. Repair makes sense when: the damage is limited (some cracks, isolated spalling, a few settled sections, or a worn-but-sound surface); the concrete's underlying base/structure is still sound; and the issues are addressable with crack sealing, patching, resurfacing, or slab leveling — these cost a fraction of replacement and can add years of life, so repair is the economical choice for repairable damage. Replacement becomes the better option when: the damage is severe and widespread (extensive deep cracking, large areas of crumbling/spalling, multiple settled or heaved sections); the base or sub-grade has failed (causing recurring problems that surface repairs won't fix); the driveway is very old and at the end of its life; repairs would be extensive enough that their cost approaches replacement; or you want to change the driveway. A general guideline: if the damage affects a relatively small portion and the structure is sound, repair; if it's pervasive, structural, or the base has failed, replace. Also consider the cause — if a drainage or base issue is causing the damage, it must be fixed (or repairs will fail again), which may tip toward replacement. Resurfacing is a middle option that refreshes a structurally sound but worn driveway for less than replacement. Sometimes a mix works (replace the worst sections, repair the rest). For an aging or badly damaged driveway, get a professional assessment of the structure and base. This calculator estimates repairs (including section replacement); the site also has a concrete driveway (new install) calculator to compare full replacement. Repairing repairable damage is cost-effective, while replacement is the long-term fix for failed concrete.

Mudjacking (also called slabjacking, and the modern variant polyjacking or foam jacking) is a method of lifting and leveling settled or sunken concrete slabs back to their original position, used when a driveway (or sidewalk, patio, or garage slab) has dropped or become uneven due to voids or settling underneath — without removing and replacing the concrete. How it works: small holes are drilled through the concrete slab, and a lifting material is pumped underneath through them to fill the voids and raise the slab. Traditional mudjacking pumps a slurry (a mud/cement/sand mixture) under the slab to fill the gap and lift it. Polyjacking (polyurethane foam injection) injects an expanding polyurethane foam that expands to fill voids and lift the slab — it's lighter, cures fast, is waterproof, and uses smaller holes, and has become popular. After lifting, the drill holes are patched. When it's used: mudjacking/slab leveling is the go-to fix when a concrete slab has settled or sunk (creating an uneven, tripping, or pooling surface) but the concrete itself is still in good, solid condition (not crumbling or badly cracked) — common causes of settling include soil erosion (often from water/drainage issues washing out the base), poor original compaction, or voids forming underneath. The big advantages: it's much cheaper and faster than tearing out and replacing the slab (often a fraction of the cost), it's done in a few hours, and the slab is usable quickly. Limitations: it works for settling/leveling, not for fixing badly cracked, crumbling, or structurally failed concrete (which needs replacement), and the underlying cause (like a drainage problem) should be addressed so it doesn't settle again. This calculator includes slab leveling (mudjacking) as a repair type. If your driveway has sunk but the concrete is sound, mudjacking/polyjacking is an economical fix worth considering versus replacement. A contractor can assess whether your slab is a good candidate.

Concrete driveways crack and spall due to a range of causes, and understanding them helps with both repair and prevention. Cracking causes include: shrinkage as the concrete cures and dries (shrinkage cracks, common and usually minor); settling or movement of the soil/base underneath (from erosion, poor compaction, or voids); freeze-thaw cycles (water in the concrete or cracks freezes and expands, widening cracks); heavy loads (vehicles heavier than the driveway was built for); tree roots growing under and lifting/cracking the slab; lack of or poorly placed control/expansion joints (joints are meant to control where concrete cracks; without them, it cracks randomly); and a poor original mix, pour, or curing. Spalling and scaling (surface flaking, chipping, and pitting) causes include: freeze-thaw damage (water absorbed into the surface freezes and pops off the top layer — a major cause in cold climates); de-icing salts (which accelerate surface deterioration and freeze-thaw damage — using salt on concrete is harmful); a poor finishing job or over-watered/over-troweled surface (creating a weak surface layer); insufficient air-entrainment in the concrete mix (air-entrained concrete resists freeze-thaw better); and general wear and age. Water is a common thread — poor drainage, water pooling, and moisture intrusion drive many concrete problems (erosion of the base causing settling, and freeze-thaw causing cracking/spalling), so managing drainage protects concrete. Prevention/longevity tips: ensure good drainage and grading, seal the concrete periodically (sealing helps resist water and salt), avoid de-icing salts (use sand for traction), don't overload it, and ensure proper joints and a quality original installation. When repairing, addressing the cause (e.g., fixing drainage or roots) helps the repair last. This calculator lets you select the damage severity and repair type; identifying why the damage occurred guides the right repair and prevents recurrence. A contractor can assess the cause along with the damage.

Concrete resurfacing (applying a new thin layer of concrete overlay over the existing surface) can be an excellent, cost-effective option for an old but structurally sound driveway, restoring its appearance and surface without the cost of full replacement — but it's only appropriate when the underlying concrete is still solid. When resurfacing works well: if your driveway is worn, faded, stained, lightly cracked, or has surface scaling/spalling, but the slab itself is structurally sound (no major structural cracks, no significant settling/heaving, and a stable base), a resurfacer or overlay can be applied over the cleaned and prepped surface to create a fresh, smooth, like-new top — and decorative overlays can even add color, texture, or patterns (stamped/stained looks) for an upgraded appearance. Resurfacing costs much less than replacement, is faster, and can extend the driveway's life and greatly improve its look. When resurfacing isn't appropriate: if the driveway has serious structural problems — deep or structural cracks, significant settling or heaving, a failing base, or large areas of crumbling concrete — resurfacing over them won't fix the underlying issues, and the problems will telegraph through and cause the overlay to fail; in those cases, the damaged sections need replacement (or the whole driveway). Proper surface preparation (cleaning, repairing cracks, ensuring a sound, clean surface for bonding) is essential for a resurfacing to adhere and last. So resurfacing is ideal for cosmetic and surface-level renewal of a sound driveway, and a great value for refreshing an old-but-solid driveway, but it's not a fix for structural failure. This calculator includes resurfacing/overlay as a repair type. Have a contractor assess whether your driveway's structure is sound enough for resurfacing versus needing section replacement — if the bones are good, resurfacing is often a smart, economical choice to make an old driveway look new.

Yes, sealing your concrete driveway after repairing it (and periodically thereafter) is generally recommended because it protects the concrete and your repair, extending the life of both — sealing is an inexpensive maintenance step with good payoff. What sealing does: a concrete sealer penetrates or coats the surface to repel water, resist de-icing salts and chemicals, reduce freeze-thaw damage, slow surface wear and staining, and help prevent the moisture intrusion that causes many concrete problems (cracking, spalling, base erosion). After a repair — especially resurfacing, patching, or crack filling — sealing helps protect the fresh repair and blend it in, and protects the surrounding concrete from the issues that may have caused the original damage. Benefits: longer concrete life, better resistance to water/salt/freeze-thaw (important in cold climates), reduced staining and easier cleaning, and a refreshed appearance (some sealers add a slight sheen or enhance color). Considerations: new concrete or fresh repairs/overlays usually need to cure for a period before sealing (follow the product/contractor guidance on timing), and sealing should be reapplied periodically (commonly every 1-3 years depending on the sealer, traffic, and climate) to maintain protection. There are different sealer types (penetrating sealers that soak in and don't change the look much, and topical/film-forming sealers that coat the surface and can add sheen but may need more upkeep) — the right choice depends on your goals and climate. Sealing is a relatively low-cost step that pays off by protecting the concrete and your repair investment, particularly in regions with freeze-thaw cycles and salt use. This calculator includes a seal-coat finish as an add-on. After repairing your driveway, sealing it (once any repairs have cured) and resealing periodically is good maintenance that helps prevent future damage and keeps the driveway looking good. Ask your contractor about the appropriate sealer and timing for your repair and climate.

The time for concrete driveway repair depends on the repair type and extent, ranging from a few hours for small repairs to a couple of days (plus curing time) for larger ones. Quick repairs: crack sealing/filling is often done in a few hours to a day, and small patches are quick. Slab leveling (mudjacking/polyjacking) is notably fast — lifting settled slabs typically takes just a few hours, and with polyurethane foam the slab can often be used very soon after (foam cures in minutes to an hour), which is a big advantage of this method. Resurfacing/overlay takes a bit longer because the surface must be cleaned and prepped, the overlay applied, and then it needs to cure before use — often a day or two of work plus curing time. Section removal and replacement is the most involved: removing the old concrete, preparing the base, forming, pouring new concrete, finishing, and then waiting for the concrete to cure — the work might be a day or two, but the new concrete needs curing time (you typically can't drive on new concrete for several days to a week, with full strength taking longer). So the actual labor for many repairs is short, but curing time for repairs involving new concrete (resurfacing, patching, replacement) adds days before you can use the driveway, while crack sealing and foam slab leveling have minimal downtime. Factors that affect the timeline include the repair type, the area/extent of the damage, the severity, site access, the weather (concrete work needs suitable temperatures and dry conditions, and rain or cold can cause delays and affect curing), and any prep needed. Your contractor can give a specific timeline and tell you how long to stay off the repaired area. This calculator estimates the cost; the time depends mainly on the repair type and (for repairs using new concrete) the curing period. For minimal downtime, crack sealing and foam jacking are fastest; resurfacing and replacement require curing time before driving on them.