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  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon99
    Verified plaster repairs reviews

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

Avatar for H&M Services
H&M Services
2.6(
18
)
Plaster - InstallPlaster - Repair

Serving Peculiar, MO and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"He contacted me very promptly and came to look at the project. He explained to me what the problem was and stated he did not have the proper special equipment to make the repair. He recommended a company that he felt sure would be able to do the work."
cannon project
cannon project
cannon project
cannon project
cannon project

+29

Response time2 days
Recommended by83%of homeowners
Avatar for Continental Siding Supply
Continental Siding Supply
4.8(
605
)
Plaster - InstallPlaster - Install - For BusinessPlaster - Repair+1 more

Serving Peculiar, MO and surrounding areas

In business since 1982

Free estimates

Emergency services offered

"Needed to replace and repair lots of rotten wood, and peeling paint on the house. looked at several options, and Continental worked hard to earn my business. They made a great sell, and provided financing that worked within my budget. It may have taken a while to get the actual work started (due in part to the COVID pandemic slowing everything down) but they called me every two weeks with an update on my position in line. The house looks fantastic, and I never need to worry about rotten siding again. Would highly recommend."
Before and After
Classic Meets Modern Farmhouse
Classic Meets Modern Farmhouse
Classic Meets Modern Farmhouse
Classic Meets Modern Farmhouse

+28

Recommended by97%of homeowners
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Plaster Repair FAQs, answered by experts

It is possible to apply plaster on the interior or exterior of your home, but we don’t recommend it. Plaster is easy to apply in theory, but in reality, it can be a challenging material to work with, and it’s difficult to get the finished product to look clean, even, and smooth. Many DIYers end up calling in a professional afterward to touch up the area or even redo it entirely because of mistakes they made in the process. Hiring a plaster pro will cost more, but it’s usually the best option to achieve high-quality results.

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.

If you already have plaster walls and ceilings, adding new plaster costs $2 to $10 per square foot. For an average-sized room, that would come out to $1,200 to $10,000. However, the cost to replace plaster with drywall is higher—running between $720 and $1,250 for a 10-by-8-foot wall or ceiling (not including drywall finishing).

Drying alone can take 1 to 4 hours to dry to the touch per plaster layer, but some types of plaster take several hours longer to dry. However, this doesn’t mean the job is done because plaster doesn’t fully harden until it cures, which can take a few days to a couple of weeks. It may take even longer if you’re building a new, pretty thick plaster wall. Allow the plaster to cure before painting it.

The tool you use to sand plaster will depend on the size of the project. If you’re just working on a small section of your wall to get rid of an uneven spot on the surface, hand-sanding might work. However, for larger projects, a drywall sander can make a huge difference when it comes to both time and elbow grease—and an orbital sander can help for detailed areas such as around ceiling fans.

The Peculiar, MO homeowners’ guide to plaster repairs

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