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    Average homeowner rating
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Top-Rated Plaster repair specialists in Duncan - Updated Nov 2026

Avatar for GABA Contractors, LLC
GABA Contractors, LLC
5.0(
21
)
Plaster - Repair - For Business

Serving Duncan, SC and surrounding areas

Approved

In business since 2016

Free estimates

Small jobs welcome

"Rodrigo and his crew worked efficiently to get my deck looking brand new! They were very quick and did a great job cleaning up once the job was done. Definitely contacting for my future projects !!"
Before Install
Before Install
Inside Install
Outdoor
Before

+5

5 neighbors recently requested a quote
Recommended by83%of homeowners
Garcia Painting & Drywall
New to Angi
Plaster - Repair - For Business

Serving Duncan, SC and surrounding areas

Approved

In business since 2022

Free estimates

Offers commercial services

Garcia Painting & Drywall has been dedicated to this craft for over 25 years. We pride the company on reliability, excellent communication, integrity, and quality work. We strongly believe in giving our absolute best in all our projects no matter how big or small. We look forward to earning your business!

Response time40 mins
4 neighbors recently requested a quote
GRANT & HARRISON TRANSPORT
New to Angi
Plaster - Repair - For Business

Serving Duncan, SC and surrounding areas

Approved

GRANT & HARRISON TRANSPORT provides dependable pickup, delivery, and hauling services for businesses and residential customers throughout Columbia, SC, and surrounding areas. From furniture, appliances, and household items to business supplies, equipment, and freight, we handle every job with care and respect for your property and time.\n\nOwner Mr. Lonie Grant brings more than 25 years of business experience and a strong background in logistics, operations, and management. His experience leading teams and coordinating deliveries supports our commitment to clear communication, reliable service, and getting the job done right.\n\nMr. Grant stands on business: he keeps his word, takes responsibility, and believes in treating people fairly. Whether serving a homeowner, a small business, or an established company, our goal is to earn your trust and become the team you call again.

6 neighbors recently requested a quote
Custom Bath & Tile Design
4.8(
19
)
Plaster - InstallPlaster - Install - For BusinessPlaster - Repair+1 more

Serving Duncan, SC and surrounding areas

In business since 1983

Free estimates

"Joe did a great job! Was able to handle any difficulties that cropped up during the job. Excellent craftsmanship and attention to detail. The bathrooms came out better than we could ever imagine. I would highly recommend for any kitchen/bathroom work needed. Extremely honest and outgoing. We even went out of town for a few days and gave a key with no worries or concerns. He even made sure to give our dogs a treat every morning before starting work."
Additional Photos
custom bath & tile design
custom bath & tile design
custom bath & tile
Recommended by94%of homeowners
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Plaster Repair FAQs, answered by experts

If the holes in the plaster are small, you can fill them with layers of patching plaster until they’re filled. After it dries, you can sand the plaster and paint over it. If the hole is much larger, consider using bonding plaster first and then a layer of patching plaster, completing the process with sanding and a layer of paint.

All plaster walls will crack over time due to normal house settling and expansion and contraction from temperature and moisture changes. Small, thin hairline cracks are generally not serious and are mostly a cosmetic issue. However, larger or more significant cracks can indicate structural problems.

Here's how to tell the difference:

  • Cosmetic Cracks: Cracks that are 0.5 cm (0.2 inches) or thinner are typically cosmetic.

  • Structural Cracks: Cracks wider than 0.5 cm, excessive or deep cracks, multiple cracks in the same area, or cracks that span around corners can signify a structural or foundation issue. Cracks along the joints where walls meet the ceiling also warrant attention.

For cracks wider than 0.5 cm, structural repair is needed. If a crack is 2.5 cm (1 inch) or wider, or if you notice any signs of a structural problem, it is best to contact a plaster repair professional to assess the damage.

To maintain plaster walls, inspect them regularly for cracks and seal them early. Clean the walls by dusting regularly or using a gentle, damp cloth. It's also important to avoid moisture exposure. Repainting as needed will help maintain the wall's appearance and longevity.

If your home was built before the 1940s and was not remodeled in the past 50 or so years, you probably have plaster walls. Aside from assuming, there are some practical ways to tell if you have plaster walls, including the following: If you knock on the wall and it feels solid, not hollow, if you can’t insert a thumbtack easily, if there are cracks that look like spiderwebs, or if your home has curved, arched, or swirled walls, doorways, or window openings.

If you have an unfinished basement or attic, you could examine the backs of any finished walls to check, too.

Common causes include water leaks, settling, and impact. Address underlying issues to prevent recurring damage.

The Duncan, SC homeowners’ guide to plaster repairs

From average costs to expert advice, get all the answers you need to get your job done.