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TRUSTED BY HARMONY, RI HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon102
    Verified plaster repairs reviews

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

Avatar for Wilson Plastering
Wilson Plastering
4.8(
45
)
Plaster - InstallPlaster - Repair

Serving Harmony, RI and surrounding areas

Approved

In business since 2014

Emergency services offered

Warranties offered

"I had old horsehair plaster walls that had holes in them plus a crack plus a cutout where the plumber had to fix a leak. Kyle and his crew did an awesome job of fixing the holes and cutout and crack in the original plaster. They were here on time and left my house cleaner than what they found it. Now itâ s time to paint once the plaster dries. Thanks Wilson Plastering!!"
Response time8 hrs
5 neighbors recently requested a quote
Recommended by95%of homeowners
Sonart Construction Corp.
2.3(
7
)
Plaster - InstallPlaster - Install - For BusinessPlaster - Repair+1 more

Serving Harmony, RI and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing, and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your renovation needs. Give us a call today!

Steve's Drywall
5.0(
34
)
Plaster - InstallPlaster - Install - For BusinessPlaster - Repair+1 more

Serving Harmony, RI and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"Steve provided excellent service. Once I contacted him, he met me the next day to look at the job and provide an estimate for the project. On the date agreed upon Steve and his crew arrived early, completed the project and cleaned up the work site. I highly recommend Steve for your drywall projects."
Recommended by96%of homeowners
Avatar for Distinctive Painting
Distinctive Painting
4.8(
163
)
Plaster - InstallPlaster - Install - For BusinessPlaster - Repair+1 more

Serving Harmony, RI and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"We contacted Distinctive Painting because we were having issues painting a ceiling in our house. Turns out the plaster had calcimine and that's why the latex paint wouldn't stick. Mario contacted us back and even though they didn't perform the service, Mario told us exactly what to do and which materials to use to be able to do the job. We were happy to do it (it was only a ceiling...), but his information was crucial. I will also say that I contacted five other painting contractors, left messages, but no other company got back to us. If we ever need a bigger job, we will certainly contact Distinctive Painting!
"
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+6

Recommended by94%of homeowners
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Plaster Repair FAQs, answered by experts

Yes, you can install drywall over plaster, but there are important factors to consider. While it can create a smooth, flat surface, it is often not the best approach. Installing drywall over plaster will increase the wall's thickness, which can cause issues with existing window and door frames that may no longer fit. You might also need to adjust power outlets to keep them accessible. A better, though more expensive, option is to remove the old plaster and lath entirely before installing new drywall. Drywalling directly over plaster seals in the old material, and if any problems arise later, you will need to remove both layers down to the structural beams for repairs. Given the potential complications, this job is best handled by professionals.

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.

This depends on how much plaster is applied and in how many layers, but a decent estimate is around 150 square feet. If you are applying only two coats on a small wall, there is a chance you may only need one or two gallons for the entire project. If you are plastering a large living room wall with high ceilings, using one of the more involved techniques–like Scagliola–that requires several coats, expect the project materials costs to add up quickly. 

You will be placing holes in the wall to hang the mounting bracket. If you’re mounting a large TV, the bolts in use could make significant holes around half an inch in diameter. Other than a few holes, though, the process of mounting the TV should not cause significant damage to the wall, unless you make an error and miss the wall stud, tearing out drywall. Should you decide to remove the mount later, the DIY drywall repair cost for a small hole usually is $10 to $30. It’s a repair you can do in a few minutes.

Plastering and skimming are two different techniques for finishing walls. Plastering involves applying a thick layer of a plaster mixture—typically containing gypsum, lime, cement, sand, and water—to create a new surface. This process often requires multiple coats and is used for repairing significant damage or creating decorative textures. Skimming, on the other hand, is a technique that involves applying a thin layer of drywall compound or joint compound over an existing surface to smooth it out, covering minor imperfections, small cracks, or uneven textures for a polished look. Plastering is generally more costly and labor-intensive than skimming. Although some people use the terms interchangeably, they refer to different processes and materials.

The Harmony, RI homeowners’ guide to plaster repairs

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