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*The Angi rating for Plaster Repair companies in Randolph, WI 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 Randolph, WI 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 April 22, 2026

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

Avatar for The Plaster Man
The Plaster Man
1.0(
1
)
Plaster - Install - For BusinessPlaster - Repair - For Business

Serving Randolph, WI and surrounding areas

In business since 2020

Free estimates

Emergency services offered

The Plaster Man is committed to excellence in every aspect of our \nbusiness. We uphold a standard of integrity bound by fairness, honesty, \nand personal responsibility. Our distinction is the quality of service \nwe bring to our customers. Accurate knowledge of \nour trade combined with ability is what makes us true professionals. \nAbove all, we are watchful of our customers' interests and make their \nconcerns the basis of our business.

Basment
Basment
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Badgerland Plastering, Inc.
New to Angi
Plaster - Install - For BusinessPlaster - Repair - For Business

Serving Randolph, WI and surrounding areas

In business since 2001

Free estimates

Credit card accepted

Badgerland Plastering is a dedicated team of craftsman that has provided quality plaster and stucco work since 2001. Whether it's new construction, residential, commercial or patch & repair, we have built our reputation on exceeding the needs of the customer and treating each project as if it was our own property. \nAs a service contractor we are committed to being on time, professional, cleaning up the job site and paying attention to the details, no matter how large or small the project is. We will consult with you on your unique project needs, give expert industry advise and provide a free quote. \nContact us today to have a no obligation conversation. We are proud to serve the Madison area and all of South Central Wisconsin, however we will consider the needs or all our customers and are not limited based on location. We are bonded, fully insured, and guarantee 100% satisfaction. \n

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Avatar for Conegundes
Conegundes
5.0(
1
)
Plaster - Repair - For Business

Serving Randolph, WI and surrounding areas

In business since 2017

Free estimates

Offers commercial services

Years leading our customers to the absolute best experience in constructions, repair and renovation. We pride our company on 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. We look forward to earning your business!

Response time2 hrs
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Plaster Repair FAQs, answered by experts

Venetian plaster is a highly durable wall finish that becomes a rock-like substance once dried, making it last longer than most other wall finishes. Its lifespan can range from decades to centuries, potentially lasting a lifetime. Key factors influencing its longevity include the quality of the initial application, whether it's properly sealed against moisture, and how the wall is maintained and treated (e.g., how often it is touched or bumped). Due to its mineral content, it can also develop a patina over time.

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.

While you should consult with a ceiling professional for larger cracks, especially if you’re not sure what’s causing your ceiling to crack, you can certainly try to repair small cracks on your own. If you’re up for the task, here’s how to repair ceiling cracks for $150 or less.

The cost to repair a ceiling after a water leak can vary, with averages ranging from $419 to $1,359, or $45 to $55 per square foot. Smaller patches may cost around $150. The final price depends on the size of the affected area and the extent of the damage. Remember that you will also need to repair the source of the leak, such as roof damage or a plumbing issue, which can cost an additional $200 to $1,550. Depending on the situation, you might also face costs for repainting or repairing floors. For an accurate estimate, it is best to get a quote from a professional.

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

The Randolph, WI 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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