Stucco Repair Cost Guide (2026)

Stucco is durable when properly installed and maintained, but cracks and damage left unrepaired allow water intrusion that turns a $500 surface repair into a $15,000 structural remediation. The cost of stucco repair is directly tied to how deep the damage goes — surface cracks are inexpensive; water damage behind the stucco is not.

Stucco Repair Cost Overview

Surface crack repair (hairline to 1/4"): $8–$20/sqft
Moderate damage (cracks with water staining, limited area): $15–$30/sqft
Full section replacement (damaged lath or substrate): $25–$50/sqft
Whole-house re-stucco: $7,000–$25,000+ depending on size and finish

By repair scope:

• Small crack repair (under 2 sqft): $100–$400 minimum trip charge, often regardless of size
• Medium patch (2–10 sqft): $400–$800
• Large section (10–50 sqft): $800–$3,000
• Full wall replacement: $2,000–$8,000+

Most contractors have a minimum charge of $300–$500 to show up and do small work, even if the repair itself takes 30 minutes.

Types of Stucco Damage

Understanding the damage type determines the correct repair approach and who should do it.

Hairline cracks: Fine surface cracks 1/16" or narrower. Common in all stucco as it settles and expands/contracts seasonally. Often cosmetic if no water intrusion. Repaired with elastomeric caulk or stucco crack filler.

Structural cracks: Wider than 1/4", stepped cracks at corners, or cracks that run diagonally from window or door corners. These can indicate foundation movement, thermal expansion without proper control joints, or impact damage. Repairing the surface without understanding the cause leads to recurrence.

Staining and efflorescence: White mineral deposits (efflorescence) or dark staining around cracks indicates water is moving through the wall. The stucco may look intact but water is already behind it.

Blistering and delamination: Sections of stucco that sound hollow when tapped have separated from the substrate. These must be removed and replaced — patching over delaminated stucco fails quickly.

Mold or dark staining behind stucco: When stucco is removed for any reason and mold or rot is found in the sheathing, paper, or framing behind it, costs escalate significantly. This requires mold remediation before re-stucco.

Traditional vs. EIFS Stucco

Traditional (three-coat) stucco: Applied in three layers — scratch coat, brown coat, and finish coat — over metal lath attached to the substrate. Total thickness 7/8". Durable, breathable, repairable. Standard on most older California homes and Southwestern architecture.

EIFS (Exterior Insulation and Finish System): A synthetic stucco system with rigid foam insulation board, a base coat with fiberglass mesh, and a finish coat. Thinner, lighter, and better insulating than traditional stucco, but less breathable. Water that gets behind EIFS has nowhere to go and causes significant damage before it's visible. Common on homes built 1985–2005 in certain markets. Repairing EIFS requires matching the original system — standard stucco repair products are not compatible.

One-coat stucco: A single-layer system 3/8" thick used since the 1980s as a faster alternative to three-coat. Less durable, more prone to cracking, but very common in production housing.

Identifying which system you have before getting bids matters — the materials and methods differ, and the wrong approach creates compatibility problems.

The Water Intrusion Problem

The most expensive stucco repairs are those where water has been getting behind the stucco for months or years before the damage becomes visible. By the time you see a crack with dark staining or the stucco starts bowing, there may be:

• Saturated building paper (Grade D felt or housewrap) that has failed
• Rotted OSB or plywood sheathing
• Wet or rotted framing members
• Mold on the sheathing, framing, or insulation

The cost to remediate this is separate from and additional to the stucco repair itself. A $1,500 stucco patch becomes a $12,000 job when the sheathing behind a window needs replacement and the framing needs to be dried out and treated.

Before committing to any significant stucco repair, ask the contractor to probe the area — moisture meters measure moisture content in wood and can confirm whether intrusion has reached the structural layer without full removal.

What a Stucco Repair Includes

A complete repair process:

1. Remove damaged stucco to sound edges — the patch must bond to solid material
2. Inspect and address any substrate damage (replace sheathing, repair paper or wrap)
3. Re-install metal lath if the existing lath is corroded or damaged
4. Apply scratch coat and allow to cure (24–48 hours)
5. Apply brown coat and allow to cure (minimum 7 days before finish)
6. Apply finish coat matched to existing texture
7. Paint to match (if stucco is painted)

Texture matching is the hardest part of a stucco repair. Common textures — dash, sand finish, Santa Barbara, smooth — each require different tools and techniques. An experienced plasterer can match most textures; a handyman with a bag of premix often cannot.

Painting After Repair

Stucco repairs are almost always visible unless painted. The patch color will differ from the surrounding area until paint is applied. Options:

Paint the patched area only: Rarely successful in matching. The new paint sheen and the weathered original stucco will read differently.

Paint the entire wall section: The most practical approach. Cost: $1–$3/sqft for exterior painting.

Paint the whole house: Sometimes the right call when multiple repairs are needed and the existing paint is aging. Cost: $3,000–$12,000 for a typical home.

Factor exterior painting into the total repair budget if you want the finished result to be invisible.

When to Re-Stucco vs. Repair

Repair is appropriate when:

• Damage is isolated to one or two areas
• The surrounding stucco is sound (taps solid, no hollow areas)
• No evidence of systemic water intrusion

Full re-stucco is the better call when:

• Multiple areas of delamination throughout the facade
• Widespread cracking pattern suggesting missing control joints
• The existing stucco is near end of life (crumbling, multiple paint failures)
• The substrate behind the stucco has widespread damage

A full re-stucco on a typical 2,000 sqft single-story home runs $10,000–$20,000. It's expensive, but it eliminates the repair cycle and gives you 50+ years of service with a properly installed system.

Getting Bids

For stucco repair, get proposals from licensed plastering contractors, not general handymen. Stucco application requires skill — texture matching, understanding cure times, and proper substrate preparation are not interchangeable with drywall or painting skills.

Ask each contractor to:

• Open a small section to inspect the substrate before quoting
• Specify what they're doing if substrate damage is found
• Explain how they'll match the existing texture
• Confirm whether the quote includes paint or not

In California, a plastering contractor should hold a C-35 (Lathing and Plastering) specialty license. Verify at the CSLB.

Cost Reference