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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.

Whether you can install or repair plaster yourself depends on the project's size and your comfort level with DIY projects. It's possible to handle small repairs on your own, but for larger projects like a room restoration or a full installation, it's often best to hire a local plaster professional. The final appearance, even coverage, and durability of the plaster depend heavily on proper wall preparation and application. If you are not 100% confident in your ability to achieve a professional result, letting an expert handle the job is a worthwhile investment.

Plaster is a pretty tough surface, but it can still sustain damage from things like bumping against it, water issues, dampness, extreme humidity changes, and plain old age. Most plaster walls last hundreds of years and will only be taken down to the base layer when major repairs are required. Being cautious around the wall, not placing furniture against it, and ensuring stable humidity are all great ways to reduce possible damage.

Yes, you can speed up the time it takes for plaster to dry, but it's important to do so carefully to avoid issues like cracking or crumbling. Proper ventilation is key; open a window or use a fan to circulate air in the room. Heat can also accelerate drying, but be cautious, as too much heat can cause the plaster to dry too quickly and crack. Check the plaster's packaging for the recommended drying temperature and set the room's thermostat accordingly. While managing humidity is important, avoid using a dehumidifier, which can remove moisture too aggressively and result in crumbly plaster.

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. 

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.