Resurfacing copies whatever is underneath. Slabs that have sunk, heaved, or broken into pieces will crack through a new overlay. If a slab has dropped, leveling comes first; if it's broken up, replacement is the better buy. We look at the whole slab before recommending an overlay.
HomeGuide's national 2026 figures are $3 to $7 per square foot for resurfacing, $300 to $700 for a 100-square-foot patio, pool deck or floor, and $1,200 to $2,900 for an average two-car driveway. Stamped or multi-color overlays on patios and walks run $7 to $20 per square foot. HomeGuide says resurfacing lasts 8 to 15 years before needing repairs, compared with new driveway concrete at $6 to $15 per square foot.
We fix cracks first (see concrete crack repair), grind or pressure-wash the surface so the overlay bonds, then apply the overlay in the texture and color you choose. Joints in the old slab are carried through the overlay so they don't crack it.