Guide
Repair or Replace Stucco?
Patching is the right answer for a lot of stucco damage, and the wrong one for some. This guide lays out the signs that point each way and the questions to put to a contractor.
The short version
Repair fits damage that is limited to one or a few areas on a wall that is otherwise sound. Re-stucco, whether a section or the whole house, starts to make sense when the damage is widespread, when moisture has been getting in, or when the stucco is near the end of its life. Angi's repair-or-replace guide is the source for the lists below (Angi, updated July 2026).
Signs that point to repair
- Small hairline cracks, under about 1/16 inch.
- Spider-web cracks from improper curing.
- Brand-new stucco, within about 30 days of installation.
- No moisture damage or mold.
- Stucco that is still within its expected lifespan.
Signs that point to replacement
- Extensive cracking across multiple areas.
- Signs of moisture damage or mold growth.
- Stucco 50 years old or older.
- Widespread insect infestation.
- A plan to sell, where a new finish may matter.
Angi gives no percentage-of-wall threshold, and we are not aware of a published one we can cite, so be skeptical of anyone who quotes a firm "if it is more than X% we replace" rule. Ask them to show you the damage and explain the recommendation.
A decision table
| Question | Leans repair | Leans replace |
|---|---|---|
| How much of the wall is affected? | One or a few small areas | Many areas, or large sections |
| Has it been repaired before? | No, or once | Repeatedly, and the damage returns |
| Is there moisture damage? | No evidence | Yes, in several places |
| How old and worn is the wall? | Within its expected life | Around 50 years or more |
| Cosmetic or functional? | Looks only | Letting water in |
| Budget | A few hundred to a few thousand dollars | Closer to $9,000–$13,000 for a typical home (Angi) |
What the cost difference looks like
Most repairs sit in the hundreds to low thousands, while Angi puts replacement of a typical home at $9,000–$13,000. The cost guide has the ranges and the sources.
Partial re-stucco
Between a patch and a whole-house job there is a middle option: re-stuccoing a section or a full wall where the damage is concentrated. Ask contractors whether a section makes sense for your house, how the new section will be blended with the old and whether the quote includes painting the wall so the colors match.
How a contractor should justify a recommendation
- Show you the damage, in person or in photos, and explain what caused it.
- Say what they found behind the surface if they opened an area.
- Explain why repair will or will not last in your situation.
- Give you the repair option and the replacement option as separate written quotes if you ask.
Not sure yet? Start with crack repair or water damage to see which describes your wall, then compare quotes.
Repair or replace: questions
Is it better to repair or replace stucco?
It depends on how much of the wall is affected and why. Angi lists small hairline cracks, spider-web cracks from improper curing and damage with no moisture as repair candidates, and widespread cracking, moisture damage or mold, and stucco 50 years or older as signs to consider replacement.
How often should you re-stucco a house?
There is no fixed schedule. HomeGuide says stucco can last upwards of 50 years if properly maintained, and Angi puts the range at 50 to 70 years. Condition matters more than age: repeated repairs and moisture problems bring re-stucco forward.
How much does it cost to re-stucco a house?
Angi puts replacement at $9,000 to $13,000 total for a typical home. That is a national figure for a typical house, so get written quotes for yours. See our cost guide for the sources.
Request a stucco repair quote
Tell us what's happening with your stucco. We pass your request to an independent local stucco contractor serving East Contra Costa, who contacts you to look at the wall and quote. There's no cost to send a request.
- Takes about a minute
- No obligation to hire
- Ask for a written scope and price