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>

What does water damage on a plaster ceiling look like?

• <div><p>Look for flaking paint or air bubbles that burst and then flake away. Paint will begin to flake after being exposed to minimal moisture or water, so it’s a good indicator of any water damage. If you notice your paint starting to flake, feel the plaster underneath to see if it is soft or damp.</p></div>

Get matched with top plaster repair specialists in Hershey, NE

Q: How do you fill bad plastering?

• <div><p>If the holes in the plaster are small, you can fill them with layers of patching plaster until they&rsquo;re filled. After it dries, you can sand the plaster and paint over it. If the hole is much larger, consider using bonding plaster first and then a layer of patching plaster, completing the process with sanding and a layer of paint. </p></div>

Q: Can I use drywall primer on plasters?

• <div><p>Technically speaking, you can use drywall primer over plasters. However, oil-based primers work the most effectively on wall plasters. Meanwhile, water-based primers work just as well with drywalls. Nowadays, there are also universal primers suitable for drywall and plaster. Overall, you will be fine as long as you are using a trustworthy brand.</p></div>

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>

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Verified Reviews for Plaster Repair pros in Hershey, NE

*The Angi rating for Plaster Repair companies in Hershey, NE 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 Hershey, NE 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 October 10, 2025

Reviewed in October 2025
Brandon was hired to remove a load-bearing wall in our kitchen to open up the area between the kitchen and living room. This involved building a temporary "false wall," removing the existing wall then, and laminating two 2 x 12's set on end as a header - secured above supports at each gap-end. ...
Seamless Drywall and Remodeling, LLC
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Reviewed in September 2025
I called to set up an appointment and he came the next day. Did an excellent job. Very nice friendly and professional. The cost was very reasonable. He also inspected our roof for us and took pictures so we could see any damage. We would definitely use him again.
The Gutter Man Seamless, LLC
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Reviewed in September 2013
Punctual on getting estimate for repairs. Very knowledgeable on product. Rates are good. <br />
H & H SEAMLESS GUTTERS
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Reviewed in September 2013
Asked for estimate and received in a timely manner. Contractor was truthful as to when work could be started. Had some slowdown with work but not contractors fault. Fault of the sub and ordering of correct windows/doors. Very pleased with work. We had a couple of problems and contractor came...
Steele Roofing & Construction
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Reviewed in August 2013
They were very responsive and made necessary repairs.
Hansen's Plumbing & Heating
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Reviewed in November 2012
Aron and his crew showed up on time on the agreed date, immediately got to work, and with the exception of a few small areas, the job was completed that day. He and his crew returned the next day to touch up some small areas, were done prior to 12 noon, and did a very commendable job. My yard...
Aron Geiger Construction
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Reviewed in May 2012
I had Chuck do a similar job last year, and you can't even see where the repair was made from the ground. All tasks were completed in a timely fashion, at a very reasonable price. Good skills with facia, sub-facia, framing and trim.I hope to use him on a much larger project very soon!!
Charles A Wolcott Construction
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Reviewed in November 2011
It's amazing what two guys can do for a house in less than 7 hours. Alan showed up right on time and immediately set up his equipment and got to work. He and his assistant spent the first couple of hours masking off the area around the counter tops: cupboards, appliances, walls, floors, etc....
Hard Tops
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Find Plaster repair specialists in Hershey

Carpenter Man Construction, LLC

New to Angi

Plaster - InstallPlaster - Repair

Serving Hershey, NE and surrounding areas

In business since 1985

Free estimates

Emergency services offered

Carpenter Man Construction, LLC is a well established business in Ogallala, offering the finest in craftsmanship and quality. When it comes to professionalism and customer service, we are unmatched in the region. For the best of the best call Carpenter Man Construction, LLC for your next project.

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Reliant Construction

New to Angi

Plaster - InstallPlaster - Repair

Serving Hershey, NE and surrounding areas

In business since 2000

Reliant Construction offers full service home improvement crews, including roofing, siding, windows, and gutters. We service Northern Kansas, Eastern Colorado and the entire state of Nebraska. We will travel to your job request site.

Plaster - InstallPlaster - Repair

Serving Hershey, NE and surrounding areas

In business since 2000

Free estimates

Burns Construction, is a full service general contracting firm operating in the greater SW NE area for many years. We pride ourselves in our attention to detail and our unsurpassed customer service. The quality of our work speaks for itself and we look forward to working with you on your next project.

Recommended by100%of homeowners

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Gold De Laux Residential Modifications

New to Angi

Plaster - RepairPlaster - Repair - For Business

Serving Hershey, NE and surrounding areas

In business since 1980

Free estimates

Here at Gold De Laux Residential Modifications, we specialize in many types of home improvement. We pride ourselves in doing quality work at a reasonable price. We have the expertise to handle a wide variety of projects with quality workmanship and service.

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All American Builders LLC

New to Angi

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

Serving Hershey, NE and surrounding areas

In business since 2019

Free estimates

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process

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Plaster Repair questions, answered by experts

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.

If the holes in the plaster are small, you can fill them with layers of patching plaster until they’re filled. After it dries, you can sand the plaster and paint over it. If the hole is much larger, consider using bonding plaster first and then a layer of patching plaster, completing the process with sanding and a layer of paint.

Technically speaking, you can use drywall primer over plasters. However, oil-based primers work the most effectively on wall plasters. Meanwhile, water-based primers work just as well with drywalls. Nowadays, there are also universal primers suitable for drywall and plaster. Overall, you will be fine as long as you are using a trustworthy brand.

Look for flaking paint or air bubbles that burst and then flake away. Paint will begin to flake after being exposed to minimal moisture or water, so it’s a good indicator of any water damage. If you notice your paint starting to flake, feel the plaster underneath to see if it is soft or damp.

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.

The Hershey, NE 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

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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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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.
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Plaster Repair: Everything You Need to Know
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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.