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  • Average homeowner rating star icon4.4
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  • Verified reviews icon46
    Verified plaster repairs reviews

Top-Rated Plaster repair specialists in Pharr - Updated Nov 2026

CQP Construction
New to Angi
Plaster - Install - For BusinessPlaster - Repair - For Business

Serving Pharr, TX and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

CQP Construction is a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction

WhiteTop Construction
5.0(
12
)
Plaster - RepairPlaster - Repair - For Business

Serving Pharr, TX and surrounding areas

In business since 2023

Free estimates

Credit card accepted

"Some moisture had seeped in damaging our baseboards. Jeff knew where to go to match the molding to the tee and replaced about 50 of board in about 3 hours. Not only that but he offered solutions to keep the damage from happening again which was very generous of him. He is professional, efficient, and knows what he s doing. I will definitely keep him in mind for future projects."
BATHROOM
FLOORING
PROJECTS
BATHROOM
FLOORING

+1

Response time1 day
Response rate89%
Recommended by100%of homeowners
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Plaster Repair FAQs, answered by experts

The short answer is yes, a sagging plaster ceiling is dangerous. Sagging plaster on a wall is something you should fix immediately, but it isn’t a major concern. If the same type of sagging occurs on a ceiling, however, you could be in danger of your ceiling falling in large chunks. When plaster sags, it loses its strength and ability to hold itself up. The bonds that hold it together are strong, though, so if a sagging area falls, it will take large pieces down with it.

Plaster walls typically last between 30 and 70 years, but depending on the quality of the materials and the moisture levels in the building, they can last for over 100 years. With expert application and consistent maintenance, plaster can even last for centuries. To extend its lifespan, it is important to have the plaster professionally installed, address any water damage promptly, and repair small cracks as they appear. Regular inspections by a professional can help identify and address concerning cracks before they become significant issues.

It’s not a good idea to plaster over broken plaster (unless by broken you’re referring to cracked, in which case that’s perfectly fine). However, broken plaster can be a sign of a larger underlying issue like foundation damage or severe damage to the lath holding up the plaster, so it’s worth investigating before you simply plaster on top of the damage.

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

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.

The Pharr, TX homeowners’ guide to plaster repairs

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