How much does it cost to replace a plaster ceiling?

• <div><p>If you already have plaster walls and ceilings, adding new plaster costs $2 to $10 per square foot. For an average-sized room, that would come out to $1,200 to $10,000. However, the <a href="https://www.angi.com/articles/cost-to-replace-plaster-with-drywall.htm">cost to replace plaster with drywall</a> is higher—running between $720 and $1,250 for a 10-by-8-foot wall or ceiling (not including drywall finishing). </p></div>

Get matched with top plaster repair specialists in Cascade, ID

Q: Can you apply new plaster over an existing plaster surface?

• <div><p>Yes, you can apply new plaster over an existing plaster surface, such as a wall or ceiling, provided the old plaster is in good condition. Before you begin, check the stability of the existing plaster. The surface must be clean, free of loose material, and have no peeling paint. It is also recommended to roughen the surface slightly to promote adhesion. For older plaster, applying a base coat like a PVA emulsion or a specific bonding agent or primer is crucial. This step makes the existing plaster less porous and ensures the new and old layers adhere properly for a smooth, long-lasting finish.</p></div>

Q: Is a sagging plaster ceiling dangerous?

• <div><p>The short answer is yes, a sagging plaster ceiling is dangerous. Sagging plaster on a wall is something you should fix immediately, but it isn&rsquo;t a major concern. If the same type of sagging occurs on a ceiling, however, you could be in danger of your ceiling falling in large chunks. When plaster sags, it loses its strength and ability to hold itself up. The bonds that hold it together are strong, though, so if a sagging area falls, it will take large pieces down with it. </p></div>

Q: Why hire a professional for wall repair?

• <div><p>Ensures structural integrity and aesthetic consistency with proper materials and techniques.</p></div>

Q: Is repainting part of the repair process for plaster surfaces?

• <div><p>Many services include repainting to match the existing surface. Confirm with your provider.</p></div>

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Verified Reviews for Plaster Repair pros in Cascade, ID

*The Angi rating for Plaster Repair companies in Cascade, ID 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 Cascade, ID 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 March 10, 2026

Reviewed in March 2026
When I called to get a quote they got right back to me the next day. I agreed to the quote and the job was complete the day after that. The job was done very well and all cleaned up afterwards. Great job! Thank you so much!
Hileman Timber Falling
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Reviewed in August 2025
Renewal by Andersen did an outstanding job! My installers Beau W. Stephen A. and Brian Buckner did an excellent job installing our windows. They were on time, clean, and professional. We recommend them to anyone looking to replace their windows.
Renewal by Andersen of Boise
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Reviewed in August 2025
I highly recommend this company. They were very efficient and quick restoring the water damage to our basement. Fortunately, we were able to remove all of the 2” of water within 2 hours after a broken water line flooded the basement. The water damaged walls, ceiling and floors of a large portion...
Disaster Response, LLC
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Reviewed in April 2023
Excellent work. Gave us a good bid and did what he said he would. Kept in touch during the job and stuck with his bid even though it took a day longer than he anticipated.
Hallberg Construction LLC
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Reviewed in August 2022
Brandon did a first rate job! Our wood floor looks brand new and it only took one day. I would hire him again of I had another floor. Alan H., Boise, ID
Bearfoot Hardwood Floors
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Reviewed in August 2022
Excellent job. Thourough and detailed.
DIAMOND HEATING & COOLING
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Reviewed in April 2022
King Brothers Plumbing was very professional did a awesome job . Highly recommend them!
King Brothers Contracting, LLC
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Reviewed in August 2021
They promptly evaluated my roof problem, and fixed all the problems!
All County Roofing Inc.
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Reviewed in April 2021
Matt has been incredible with all the projects he has done around the house. Installing gates, fixing holes in my house siding, and many more! He is very professional and completes the work in a timely fashion. Also very reasonable priced for such incredible work. I will definitely be using his...
Good Tree Construction, LLC
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Reviewed in March 2021
I was selling my home from the west coast. Brennan worked with me via email and text, and was easy to get a hold of. He walked me through the process answering all my questions about my roof, and filing an insurance claim. It was extremely smooth and professional. I highly recommend Colonial
Colonial Contracting Inc.
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Find Plaster repair specialists in Cascade

Jeremy Paul

5.0(

)

Serving Cascade, ID and surrounding areas

Approved

Emergency services offered

Small jobs welcome

Offers commercial services

"Jeremy was fantastic. Extremely professional, knowledgeable. He installed our Schlage keyless door locks, hung our tv's and also hooks for coats in laundry room. He came prepared with all tools and everything he did was top notch perfect. We will ask Jeremy again for his services. I would recommend him to anyone as he has a wide range of experience for any home tasks or needs. Thanks again Jeremy!!!!! You were great."

4 neighbors recently requested a quote

Serving Cascade, ID and surrounding areas

In business since 2014

Free estimates

Warranties offered

"Would not hesitate to use Painter1 again for interior painting projects."

Response time1 day

Response rate90%

Recommended by90%of homeowners

Serving Cascade, ID and surrounding areas

In business since 2019

Free estimates

Credit card accepted

"Scott is a very talented dry Waller! He can match textures, always there on time, clean up and finishes when he said he would finish it!"

Response time2 days

Recommended by100%of homeowners

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Alpha Team Manpower, LLP

New to Angi

Serving Cascade, ID and surrounding areas

In business since 2012

Free estimates

Alpha Team Manpower, LLP has built a reputation for quality work with each satisfied customer. Our sense of pride is apparent in every restoration we complete. Call Alpha Team Manpower today and we'll be there in your time of need.

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Kingdom Contracting LLC

New to Angi

Serving Cascade, ID and surrounding areas

In business since 2022

Free estimates

Small jobs welcome

KINGDOM CONTRACTING LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.\n\n\nLocally Owned and Family Run Business\n\n20 Plus years of experience.

Response time1 day

Response rate88%

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Earth Safe Painting

New to Angi

Serving Cascade, ID and surrounding areas

In business since 2020

Free estimates

Earth Safe Painting is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have many 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!

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Plaster Repair questions, answered by experts

Yes, you can apply new plaster over an existing plaster surface, such as a wall or ceiling, provided the old plaster is in good condition. Before you begin, check the stability of the existing plaster. The surface must be clean, free of loose material, and have no peeling paint. It is also recommended to roughen the surface slightly to promote adhesion. For older plaster, applying a base coat like a PVA emulsion or a specific bonding agent or primer is crucial. This step makes the existing plaster less porous and ensures the new and old layers adhere properly for a smooth, long-lasting finish.

If you already have plaster walls and ceilings, adding new plaster costs $2 to $10 per square foot. For an average-sized room, that would come out to $1,200 to $10,000. However, the cost to replace plaster with drywall is higher—running between $720 and $1,250 for a 10-by-8-foot wall or ceiling (not including drywall finishing).

The short answer is yes, a sagging plaster ceiling is dangerous. Sagging plaster on a wall is something you should fix immediately, but it isn’t a major concern. If the same type of sagging occurs on a ceiling, however, you could be in danger of your ceiling falling in large chunks. When plaster sags, it loses its strength and ability to hold itself up. The bonds that hold it together are strong, though, so if a sagging area falls, it will take large pieces down with it.

Ensures structural integrity and aesthetic consistency with proper materials and techniques.

Many services include repainting to match the existing surface. Confirm with your provider.

The Cascade, ID 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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Jul 9, 2026Jul 9, 2026
How Much Does Plaster Repair Cost? [2026 Data]
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How Much Does It Cost to Apply Venetian Plaster? [2026 Data]
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What Is Behind Your Lath and Plaster Walls?
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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.