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 Cascade, ID

Q: Can I just paint over hairline cracks in plaster?

• <div><p>You can technically just paint over hairline cracks in plaster since these cracks are often harmless, but this will mostly be a waste of paint. Paint will only hide the hairline crack for a few months before it shows up again. The best solution is to repair the crack with flexible filler or joint compound before repainting.</p></div>

Q: Can you plaster over broken plaster?

• <div><p>It&rsquo;s not a good idea to plaster over broken plaster (unless by broken you&rsquo;re referring to cracked, in which case that&rsquo;s perfectly fine). However, broken plaster can be a sign of a larger underlying issue like foundation damage or severe damage to the lath holding up the plaster, so it&rsquo;s worth investigating before you simply plaster on top of the damage. </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: How do pros address common wall issues like cracks or bulging?

• <div><p>Professionals diagnose underlying causes, such as structural shifts or moisture problems, and apply appropriate solutions like reinforcement, patching, or sealing. These measures restore wall integrity and prevent recurrence, ensuring long-term stability.</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 August 2019
We emailed our problem at midnight, got a call from Easy at 8 a.m. and had a technician here by 10. Lead technician Mike also called to let us know he was on his way and upon arrival was professional, friendly, knowledgeable and efficient. He answered all questions and explained all options...
Easy Heating & Air
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Find Plaster repair specialists in Cascade

Jeremy Paul

5.0(

)

Plaster - RepairPlaster - Repair - For Business

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

Plaster - RepairPlaster - Repair - For Business

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

Plaster - RepairPlaster - Repair - For Business

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

Plaster - Repair

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

Plaster - InstallPlaster - Install - For BusinessPlaster - Repair

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%

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

You can technically just paint over hairline cracks in plaster since these cracks are often harmless, but this will mostly be a waste of paint. Paint will only hide the hairline crack for a few months before it shows up again. The best solution is to repair the crack with flexible filler or joint compound before repainting.

It’s not a good idea to plaster over broken plaster (unless by broken you’re referring to cracked, in which case that’s perfectly fine). However, broken plaster can be a sign of a larger underlying issue like foundation damage or severe damage to the lath holding up the plaster, so it’s worth investigating before you simply plaster on top of the damage.

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

Professionals diagnose underlying causes, such as structural shifts or moisture problems, and apply appropriate solutions like reinforcement, patching, or sealing. These measures restore wall integrity and prevent recurrence, ensuring long-term stability.

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 Cascade, ID 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.