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  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon33
    Verified plaster repairs reviews

Verified Reviews for Plaster Repair pros in Mandan, ND

*The Angi rating for Plaster Repair companies in Mandan, ND is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Plaster Repair needs.

*The HomeAdvisor rating for Plaster Repair companies in Mandan, ND is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Plaster Repair needs.

Last update on May 27, 2025

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

Avatar for Andy's Cleaning and Repair
Andy's Cleaning and Repair
5.0(
8
)
Plaster - RepairPlaster - Repair - For Business

Serving Mandan, ND and surrounding areas

Approved

In business since 2018

Free estimates

Customers say: Quick response

"He did a good job I haven’t seen it yet but I’ve been told that he did a good job thank you very much Andy cleaning and repair"
Start
Finished
Laminate floor and Paint
Princess wall
snow removal

+3

Response time11 hrs
Recommended by100%of homeowners
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SennSational Construction
New to Angi
Plaster - RepairPlaster - Repair - For Business

Serving Mandan, ND and surrounding areas

Approved

In business since 2023

Free estimates

Offers commercial services

With years in the industry here at SennSational Construction we pride our company on attention to detail, punctuality, reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. Our attention to detail is that of no other. We look forward to earning your business. Give us a call today!

5 neighbors recently requested a quote
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Veras Construction
New to Angi
Plaster - RepairPlaster - Repair - For Business

Serving Mandan, ND and surrounding areas

In business since 2015

Free estimates

Credit card accepted

We here at Veras Construction take pride our work and always pay attention to the minor details. Our customers know they can rely on us no matter what the project may be. We are always going the extra mile to ensure quality on everything we do. For prompt and professional work, call us today for your painting needs.

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J Drywall
New to Angi
Plaster - InstallPlaster - Repair

Serving Mandan, ND and surrounding areas

In business since 1996

Free estimates

J Drywall has a single mission: Complete Customer Satisfaction! We strongly believe in giving our customers the most for their money. We work with only the highest quality materials and experienced professionals. We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience. This approach has set us apart and makes us a great company for your project. \n

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Hymdrawall
New to Angi
Plaster - Install - For BusinessPlaster - Repair

Serving Mandan, ND and surrounding areas

In business since 2020

Free estimates

Offers commercial services

H&M Drywall LLC has a single mission: Complete Customer Satisfaction! We strongly believe in giving our customers the most for their money. So, we work with only the highest quality materials, experienced and professional craftsmen. We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience.

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Plaster Repair FAQs, answered by experts

If your premixed drywall mud is dried out or has begun to set in the bucket, you may be able to revive it by adding warm water and stirring. However, the first and most important step is to scrape off any hard, dried bits of drywall that may have accumulated toward the top of the container and throw them away because they will not easily reconstitute back into the drywall mud mix.

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.

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.

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. 

Plaster ceilings can sag for several reasons. In some cases, the plaster and other building materials shift and come apart over time, which is why you’ll commonly find drooping plaster ceilings in older homes. Improper installation, foot traffic, and water damage—often from a leaky roof or a broken pipe—can also cause plaster ceilings to sag.

The Mandan, ND homeowners’ guide to plaster repairs

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

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