How do I know if my plaster needs replacing?

• <div><p>Plaster that sags or bulges, shows extensive deep cracks, or is crumbling from water damage or simply time may need replacement. Plaster walls can look a little “worn” for a long time before they need replacing. The only real way to know if it needs a replacement is to hire a professional to assess the condition of the plaster.</p></div>

Get matched with top plaster repair specialists in Williams, CA

Q: Can you plaster over regular drywall?

• <div><p>You can plaster over regular drywall, but it's essential to prepare the surface properly. Before plastering, the drywall should be clean, free of dust, and any loose or peeling paint should be removed. Applying a primer specifically designed for plastering can improve adhesion. Some professionals recommend applying a base coat of plaster or joint compound to create a better surface for the plaster to adhere to. Proper preparation ensures a smooth and durable plaster finish over regular drywall.</p></div>

Q: Can I repair plaster myself?

• <div><p>While it is possible to repair minor plaster cracks or holes yourself, it is generally not recommended for larger jobs or if you want a professional result. Plaster repair can be difficult in practice; proper wall preparation and achieving a smooth, seamless finish that blends with the existing wall requires experience, especially on textured surfaces. Hiring a professional ensures the repair will be durable and last longer, potentially saving you money over time. A pro can also determine if the cracks are from normal expansion or a more serious underlying issue.</p></div>

Q: Do you sand plaster wet or dry?

• <div><p>While it&rsquo;s most common to sand plaster dry, it is possible to wet-sand plaster, too. Doing so can reduce the amount of plaster dust released into the air and make it easier to work in smaller, more delicate areas (such as around wall trim). However, some people find that wet sanding leads to more imperfections, which is why larger walls are more often dry sanded to ensure an even finish.</p></div>

Q: How do you bring drywall mud back to life?

• <div><p>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.</p></div>

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Verified Reviews for Plaster Repair pros in Williams, CA

*The Angi rating for Plaster Repair companies in Williams, CA 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 Williams, CA 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 June 21, 2026

Reviewed in June 2026
He took an outdated, challenging Zinsco electrical panel and replaced it along with the old wires. The metal house siding was reinstalled and looks so professional! Jeremy has earned every dollar for making my home a safer place to live.
CURRENT ENERGY SOLUTIONS
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Reviewed in June 2026
Did master suite addition and existing bathroom remodel and full interior paint and new windows. Great work and professional service. You won’t be disappointed if you hire Francisco and his crew.
Andrade Commercial & Residential Construction Co LLC
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Reviewed in June 2025
&amp;#34;The repairs were better than I expected and completed in a timely manner. I&amp;#39;m very satisfied with the service and highly recommend this company!&amp;#34;
Cal Finest Plumbing
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Reviewed in October 2024
The furniture that was moved needs to be replaced.
Nestos Window Cleaning
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Reviewed in May 2021
Warren and his team provided excellent service. We were very pleased with the end product and will contact them again first for ALL our handyman, remodel, or new build projects. Many thanks!!
Hawley Construction and Remodel Inc
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Reviewed in November 2020
We had a section of our walkway "mudjacked" at few years ago. That repair did not last, so we decided the best remedy would be to replace the walkway. We called Legacy and Cindy came out promptly to provide us with an estimate. The estimated was reasonable and included a solution to our drainage...
Legacy Concrete Inc
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Reviewed in May 2020
So refreshing to find such an honest, polite and fair valued service. The owner Jesus made the call himself. Diagnosed and repaired my AC within 20 minutes. Rey s is top of my list for HVAC work now. If only we could clone him!
Rey's Air Solution, Inc.
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Reviewed in October 2013
Mr. Powell has worked with me on four different occasions presenting options for our pool repair. <br /> I am very much looking forward to working with Geremia pool's staff. <br /> More to come... <br /> Denise Galvez <br /> Yuba City, Ca <br />
Geremia Pools & Landscaping
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Reviewed in April 2013
This past winter we had a few wind storms that kept blowing off shingles off our roof. It had been about 25-30 years since our roof had been replaced and I was told we probably had a couple of years left on our roof. Instead of repairing it everytime we had a windstorm I decided to replace the...
Alpine Roofing, Inc.
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Find Plaster repair specialists in Williams

Professional Plastering Contractors

4.7(

)

Plaster - RepairPlaster - InstallPlaster - Install - For Business+1 more

Serving Williams, CA and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"I had an outer wall that was retaining moister and had to be fixed before mold set in. PPC removed drywall, and outside plaster and replaced it all. Alfredo was great to work with. He gave me a reasonable quote, communicated well and got the job done in a timely manner. I will hire them again."

+78

Response time11 hrs

Response rate100%

2 neighbors recently requested a quote

Plaster - InstallPlaster - Install - For BusinessPlaster - Repair+1 more

Serving Williams, CA and surrounding areas

In business since 1994

Free estimates

Small jobs welcome

"Duane was very professional and did a great job repairing damage to stucco."

Response time1 day

Plaster - InstallPlaster - Install - For BusinessPlaster - Repair+1 more

Serving Williams, CA and surrounding areas

In business since 1994

Free estimates

Emergency services offered

"Our bathroom was outdated and cramped, so we decided to remodel with Ocean Seven Builders. Ron was involved throughout the process and made sure we understood each step. What stood out most was how organized everything felt once the work began. The team was respectful of our home and finished the project close to the expected timeline. The final result looks modern and much more functional!"

Recommended by59%of homeowners

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Angel Brother's Lath and Plastering, Inc.

5.0(

)

Plaster - InstallPlaster - Install - For BusinessPlaster - Repair+1 more

Serving Williams, CA and surrounding areas

In business since 2013

Free estimates

Offers commercial services

Angel Brother's is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 20 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

Response time2 days

Recommended by100%of homeowners

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Redwood Property Services, LLC License Not Yet Provided

5.0(

)

Plaster - RepairPlaster - Repair - For Business

Serving Williams, CA and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Fantastic work... Repaired porch beams , Put in entire new stairs and landing. Recommend Jake.. Very professional and personanbe ."

Response time30 mins

Response rate100%

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California State Plastering

New to Angi

Plaster - Install

Serving Williams, CA and surrounding areas

In business since 2005

Free estimates

At California State Plastering , we pride ourselves on providing quality service that customers can believe in. Whether it's plaster repairs, plaster installs or general plastering service, we can take care of all of your plaster needs. Ask us about our weekly service! We look forward to working with you!

Response time10 mins

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Dan McGee Plastering

New to Angi

Plaster - InstallPlaster - Install - For BusinessPlaster - Repair+1 more

Serving Williams, CA and surrounding areas

In business since 2019

Free estimates

Offers commercial services

With over 20 years of experience in the contracting industry, we are the experts you need to take care of your home or business. We handle everything from plastering to stucco repairs. We will treat your home as we would treat our own. Give Dan McGee Plasteringa call today, we look forward to working with you!

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Cardenas Drywall

New to Angi

Plaster - RepairPlaster - Repair - For Business

Serving Williams, CA and surrounding areas

In business since 2009

Free estimates

Small jobs welcome

Over 10 years of experience. High quality work and satisfied customers. We have done several houses priced over $500,000 each as well as many commercial jobs. We guarantee all of our work.

Serving Williams, CA and surrounding areas

In business since 1990

Free estimates

x\n\nm-f \n\nweekends \n\n9-5

Serving Williams, CA and surrounding areas

In business since 1989

Free estimates

Credit card accepted

Rodeo Construction is a locally owned and operated company that values honesty, integrity, and treats your home as if it were our own. We offer a variety of quality services. We have many years of experience to give you confidence that we are your number one choice for your next project. You will find us to be competitively priced, with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction. Call us today for a free estimate.

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Showing 1-10 of 11

Plaster Repair questions, answered by experts

You can plaster over regular drywall, but it's essential to prepare the surface properly. Before plastering, the drywall should be clean, free of dust, and any loose or peeling paint should be removed. Applying a primer specifically designed for plastering can improve adhesion. Some professionals recommend applying a base coat of plaster or joint compound to create a better surface for the plaster to adhere to. Proper preparation ensures a smooth and durable plaster finish over regular drywall.

While it is possible to repair minor plaster cracks or holes yourself, it is generally not recommended for larger jobs or if you want a professional result. Plaster repair can be difficult in practice; proper wall preparation and achieving a smooth, seamless finish that blends with the existing wall requires experience, especially on textured surfaces. Hiring a professional ensures the repair will be durable and last longer, potentially saving you money over time. A pro can also determine if the cracks are from normal expansion or a more serious underlying issue.

While it’s most common to sand plaster dry, it is possible to wet-sand plaster, too. Doing so can reduce the amount of plaster dust released into the air and make it easier to work in smaller, more delicate areas (such as around wall trim). However, some people find that wet sanding leads to more imperfections, which is why larger walls are more often dry sanded to ensure an even finish.

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.

Plaster that sags or bulges, shows extensive deep cracks, or is crumbling from water damage or simply time may need replacement. Plaster walls can look a little “worn” for a long time before they need replacing. The only real way to know if it needs a replacement is to hire a professional to assess the condition of the plaster.

The Williams, CA homeowners’ guide to plaster repairs

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

See all articles

Deirdre Sullivan
•
Jul 9, 2026Jul 9, 2026
How Much Does Plaster Repair Cost? [2026 Data]
Plaster repair costs are determined by the size and type of damage. Discover why some fixes you can DIY and why some require a pro’s help.
Mizuki Hisaka
•
Jul 31, 2026Jul 31, 2026
How Much Does Plastering Cost? [2026 Data]
The cost of plastering walls and ceilings depends on the room size and ceiling height. Our tips can help you estimate an accurate cost.
Stephanie Mickelson
•
Jul 10, 2026Jul 10, 2026
How Much Does It Cost to Apply Venetian Plaster? [2026 Data]
Venetian plaster can add depth and texture to your aesthetic. Learn how much Venetian plaster costs based on factors like square footage and whether you hire a pro to help.
Angi
•
May 21, 2026May 21, 2026
How to Hire a Plaster Repair Professional
Finding a qualified plaster repair pro? Learn how to hire the right specialist, what questions to ask, and what to expect for your project.
Katy Willis
•
Jul 20, 2026Jul 20, 2026
What Is Behind Your Lath and Plaster Walls?
You can find plaster walls in a lot of older homes. What’s behind these walls—whether that’s lath or calcimine—can have an impact on how long they last. Finding out the age of your house can help you determine what you’re dealing with.
Jamie Cattanach
•
Jul 9, 2026Jul 9, 2026
Who Does Plaster Work and What Is Their Job Like?
Who does plaster work? A plasterer, of course—one who’s gone through years of training to master this subtle construction art. Here’s what you need to know.