Repair Potholes or Deep Dips in Asphalt: Replace?

You can often repair potholes and deep dips in asphalt if the base underneath is still stable and dry. If the same spot keeps sinking or holding water, you’re looking at a base failure that needs full-depth repair or replacement.

The frustrating part is that a pothole and a low spot can look similar from the driveway, but they don’t fail for the same reasons. In Wilmington’s wet season, water is often the giveaway: if it keeps pooling or washing material out from under the edges, a simple “fill and tamp” patch won’t last. This guide helps you sort repairable damage from replace-job signals (pothole repair vs replace) and match the right fix to what’s actually happening under the asphalt. It also uses the 25–35% tipping point so you stop kicking the can down the road or playing whack-a-mole with patches.

Repairable vs Replace-Job Clues

A homeowner in Wilmington fills the same pothole twice in one season, and each time it comes back wider and wetter than before.

In coastal climates, a quick inspection after heavy rain can reveal whether water is actively getting under and destabilizing a surface. Read more in our article: After Hurricane Roof Check The surface looks like the problem until you notice what the water has been doing underneath.

Treating every pothole or deep dip as a quick “add asphalt” job, instead of checking for base-failure signs, can mean paying for the same spot twice. It is a waste of money, even if the contractor looks fine on a Better Business Bureau (BBB) search, because the real question is whether the ground under the asphalt is still stable and dry. When water keeps coming back to the same low spot or a pothole reopens after a solid patch, the base is often the issue, not the top layer.

Asphalt dip repair: Pick the right fix

Don’t let two contractors quote two different jobs with the same label and lipstick on a pig pricing. That label can be a bandage over a broken base. A one-off, shallow pothole with solid edges can justify a temporary patch to restore drivability, but a hole that’s deep or keeps coming back often needs a saw-cut and full depth patch asphalt driveway to rebuild what failed underneath (see MDOT’s pothole repair guidance).

A dip that holds water often calls for leveling (fix low spots in asphalt driveway) and sometimes an overlay, but if you see widespread distortion, rutting, or repeated sink-through, you’re in reconstruct territory. When you get bids, ask each contractor to state plainly: “Are you pricing a temporary patch or a cut-out/full-depth patch?”

When you’re comparing bids, asking for a clear scope in writing (materials, labor, and what’s excluded) helps prevent surprise “extras” later. Read more in our article: Written Estimate Materials Labor

The 25–35% Turning Point

Once deep repairs hit about 25–35% of a driveway, many pros recommend replacement as the better value (when to replace asphalt driveway), using the commonly cited 25–35% rule as a practical tipping point. Some guidance puts that break point at roughly 70–80% of the cost of new, even though you still keep the older pavement.

After full-depth work reaches roughly 25–35% of the driveway, patching rarely stays the cheaper path. Many contractors also price that level of repair at about 70–80% of replacement. You still keep the older sections that will keep cracking and letting water in.

A simple way to use this: sketch your driveway, estimate the square footage of areas that truly need cut-out/base rebuild (not just a skim), and ask bids to price both scenarios for asphalt driveway resurfacing vs replacement. If you’re near that 25–35% range, pushing for “just one more patch” is throwing good money after bad, and some Consumer Reports-style caution is warranted. Starting fresh is often the lower total cost.

When a repair-versus-replace threshold is close, planning the budget early keeps you from making rushed decisions when the next failure happens. Read more in our article: Start Budgeting Full Replacement