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TRUSTED BY SULLIVAN, WI HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon38
    Verified plaster repairs reviews

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

Avatar for A Leon Drywall Corp
A Leon Drywall Corp
4.9(
16
)
Plaster - InstallPlaster - Install - For BusinessPlaster - Repair+1 more

Serving Sullivan, WI and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Angel and his crew did a great job. It was complicated because of pipe configurations in the basement. His carpenter Juan did a good job of boxing piping and providing access panels to shutoffs as requested. During the process a water pipe got punctured accidentally but he shut off the water, cleaned up and reported it right away and repaired it at no additional cost to me. The finished job looks great. Angel communicated with me throughout the process and finished the job within the time agreed on."
Drywall Project
Drywall Project
Drywall Project
Drywall Project
Additional Photos

+21

Recommended by100%of homeowners
Avatar for Geronimo Plaster
Geronimo Plaster
5.0(
1
)
Plaster - Install - For BusinessPlaster - Repair - For Business

Serving Sullivan, WI and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"Geronimo Plaster was awesome to work with. Every step of the process was excellent, from the very first contact on the phone to the completion of the work Geronimo Plaster was a true professional. Geronimo Plaster has unbeatable prices, free estimates and they do top-notch work. I had a large-sized hole in my bathroom ceiling and when Geronimo Plaster got done with the work my ceiling looked new. You couldn’t even tell that I ever had a hole in my ceiling. Most of the time when people repair drywall, afterwards you can see lines and crevices where the work was done. Not with Geronimo Plaster! My ceiling was smooth and looked like new when he was finished with the job. Also, you don’t have to worry about cleaning up anything afterwards because they did a good job of that as well. Geronimo Plaster came in and knocked the job out without playing around. Some companies milk the job so they can charge you for more hours. Not Geronimo Plaster. They were all business no games. Geronimo Plaster is trustworthy, reliable and professional. If anyone needs any home repair or remodeling work done I can say from my own personal experience with Geronimo Plaster that you can hire them with peace, knowing that the job is in good hands."
Our work
Our work
Our work
Our work
Our work

+5

Response time2 hrs
Recommended by100%of homeowners
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Plaster Repair FAQs, answered by experts

Plaster can be a difficult DIY to master, especially if you plan to plaster an entire room, rather than patch a small area. Before you begin a plaster DIY project, you need to know which tools and type of plaster to use. It's also important to know how to prepare the surface and apply the plaster for a smooth finish. If that all sounds like a lot of work, you may prefer hiring a local plaster repair contractor to do the job.

You can skim coat plaster, but it’s better to repair the plaster itself. A skim coat is a thin coat of drywall joint compound spread over the surface of a wall. The result is a flat finish that looks pleasing, but part of the appeal of plaster is its imperfections and aesthetic. Skim coating is best when limited to drywall applications.

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

Ceiling-mounted curtains won’t damage the ceiling if they’re installed properly. Using the right anchors or securing the brackets into joists will ensure the curtain weight is properly supported and prevent damage. However, overtightening screws, using weak anchors, or repeatedly removing and reinstalling hardware in the same spot can cause cracking or sagging over time. In that case, you might have to call a pro for ceiling repair.

You’ll want to inspect your plaster walls for signs of damage before painting. If you notice soft spots, deep cracks, bubbling, or areas where the plaster is crumbling or pulling away from the wall, it likely needs repair. While small hairline cracks are common and likely cosmetic, you should address larger issues before painting to ensure a quality, smooth finish.

The Sullivan, WI homeowners’ guide to plaster repairs

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