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TRUSTED BY DERBY, CT HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon180
    Verified plaster repairs reviews

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

Quality Restoration, LLC
4.7(
34
)
Plaster - RepairPlaster - Repair - For Business

Serving Derby, CT and surrounding areas

Approved

In business since 2010

Free estimates

Customers say: Quick response

"Arrived on time for what I thought would be an easy fix for an overhead ceiling fixture. He had to figure out the wiring setup and traced it down to a faulty switch. Elvin was pleasant to deal with neat and efficient."
Response time7 hrs
7 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Economy Handy Carpenter, LLC
Economy Handy Carpenter, LLC
4.6(
332
)
Plaster - InstallPlaster - Repair

Serving Derby, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Nixon fixed the bathroom skylight screen that broke was was falling down. He did a great job repairing it despite it being such a small space to work in. He was ver neat and professional. I will call him again in the future."
Response time10 hrs
79 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Filippo's Painting, LLC
Filippo's Painting, LLC
4.1(
29
)
Plaster - Repair - For Business

Serving Derby, CT and surrounding areas

Approved

In business since 1997

Free estimates

Warranties offered

"Excellent work. Did not rush the job and addressed a lot of the details such as proper prep, caulking and minor repairs of siding where possible. Treated property with respect and cared to provide a quality outcome. Could not be happier with the product and the value."
Suede Wall Finish
 Eggshell
 floors and walls
The Pearl at Longshore
Refinished Deck

+67

Response time10 hrs
Recommended by90%of homeowners
Avatar for Overstate Roofing Services Inc.
Overstate Roofing Services Inc.
4.2(
80
)
Plaster - RepairPlaster - InstallPlaster - Install - For Business+1 more

Serving Derby, CT and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"We had terrible damages to our roof from the recent storm, and needed it repaired urgently. Ice dams also needed to be cleared off to prevent further leaking and damages. I saw that this company had great reviews, when they reached out they made my repair and consultation urgent and withing 2 days my repairs were completed. quality products used, they were professional and made sure to show pictures and video of the before and after. It was a pleasure working with their team."
Roof replacement
Roof replacement
1734 neighbors recently requested a quote
Recommended by1%of homeowners
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Plaster Repair FAQs, answered by experts

Venetian plaster is a highly durable wall finish that becomes a rock-like substance once dried, making it last longer than most other wall finishes. Its lifespan can range from decades to centuries, potentially lasting a lifetime. Key factors influencing its longevity include the quality of the initial application, whether it's properly sealed against moisture, and how the wall is maintained and treated (e.g., how often it is touched or bumped). Due to its mineral content, it can also develop a patina over time.

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.

Costs depend on damage size, labor rates, and whether additional services like painting are required.

Your walls are likely cracking due to fluctuations in the temperature outside. Drywall tends to expand and contract when temperatures and humidity levels change, and this repeated movement can lead to cracks in your walls, particularly around door frames. If you have multiple diagonal cracks, you may want to have your foundation inspected, as cracks can also be a sign of a bigger issue.

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.

The Derby, CT homeowners’ guide to plaster repairs

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