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TRUSTED BY HARRISON, WI HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon18
    Verified plaster repairs reviews

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

The Patch Guy
4.9(
16
)
Plaster - RepairPlaster - Repair - For Business

Serving Harrison, WI and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"On time. EXCELLENT patch with thin coat plaster and a skip trowel finish.! Perfect, would never know there was a hole in the drywall! Myron is awesome! Please send him photos of your needed patch with a tape measure IN the photo so Myron can size it up prior to doing the work."
Response time6 hrs
Response rate85%
2 neighbors recently requested a quote
Avatar for Agramon's Painting
Agramon's Painting
5.0(
2
)
Plaster - Install - For BusinessPlaster - Repair - For Business

Serving Harrison, WI and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

We're a locally owned and operated company with extensive years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customizable to each individual project. We specialize in residential and commercial painting and much more, as well as a variety of related service and repair projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

North Fon Du Lac Home
North Fon Du Lac Home
North Fon Du Lac Home
North Fon Du Lac Home
North Fon Du Lac Home

+5

Response time5 days
44 neighbors recently requested a quote
Avatar for Gripp's Repairs and Landscaping
Gripp's Repairs and Landscaping
4.5(
45
)
Plaster - Repair - For Business

Serving Harrison, WI and surrounding areas

In business since 2020

Free estimates

Small jobs welcome

"My experience with Gripp's was very positive. Darren was prompt, personable, and very conscientious about his work. He worked hard, and got the job done in a couple of hours. He cleaned up the working area, and the fence looks fantastic! I felt the cost was very fair. I'm very pleased and plan on using Gripp's for all of my repair needs. Thank you."
Before and After
Before and After
Window Trim Repair
Before and After
Final Product

+3

Response time1 day
Recommended by97%of homeowners
Avatar for Sullivan Exteriors
Sullivan Exteriors
4.7(
44
)
Plaster - InstallPlaster - Install - For BusinessPlaster - Repair+1 more

Serving Harrison, WI and surrounding areas

In business since 2008

Free estimates

"Mr. Sullivan brought an assistant and they cleaned our Appleton 2-story Victorian home's gutters and repaired a spot damaged by an ice dam in last year's severe winter. They were pleasant and professional. I would recommend them for this work and will be calling them soon for another gutter cleaning.
"
Recommended by95%of homeowners
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Plaster Repair FAQs, answered by experts

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.

All plaster walls will crack over time due to normal house settling and expansion and contraction from temperature and moisture changes. Small, thin hairline cracks are generally not serious and are mostly a cosmetic issue. However, larger or more significant cracks can indicate structural problems.

Here's how to tell the difference:

  • Cosmetic Cracks: Cracks that are 0.5 cm (0.2 inches) or thinner are typically cosmetic.

  • Structural Cracks: Cracks wider than 0.5 cm, excessive or deep cracks, multiple cracks in the same area, or cracks that span around corners can signify a structural or foundation issue. Cracks along the joints where walls meet the ceiling also warrant attention.

For cracks wider than 0.5 cm, structural repair is needed. If a crack is 2.5 cm (1 inch) or wider, or if you notice any signs of a structural problem, it is best to contact a plaster repair professional to assess the damage.

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.

In most cases, plaster repair will improve your home’s energy efficiency because a solid barrier of the insulative material helps keep conditioned air inside your home. Major plaster repair jobs like repairing large cracks or crumbling sections of plaster or applying a skim coat might make a noticeable difference in your heating and cooling bills. Not only can plaster repairs improve efficiency, but they can also reduce strain on your HVAC equipment, potentially saving you money on maintenance and repairs.

If your home was built before the 1940s and was not remodeled in the past 50 or so years, you probably have plaster walls. Aside from assuming, there are some practical ways to tell if you have plaster walls, including the following: If you knock on the wall and it feels solid, not hollow, if you can’t insert a thumbtack easily, if there are cracks that look like spiderwebs, or if your home has curved, arched, or swirled walls, doorways, or window openings.

If you have an unfinished basement or attic, you could examine the backs of any finished walls to check, too.

The Harrison, WI homeowners’ guide to plaster repairs

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