Top-rated plaster repair specialists.

Get matched with top plaster repair specialists in Copperopolis, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your plaster repair project in Copperopolis, CA?

Select your specific project to find the pro for you.

TRUSTED BY COPPEROPOLIS, CA HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon17
    Verified plaster repairs reviews

Verified Reviews for Plaster Repair pros in Copperopolis, CA

*The Angi rating for Plaster Repair companies in Copperopolis, CA 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 Copperopolis, CA 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 August 04, 2026

Find Plaster repair specialists in Copperopolis

Avatar for Ocean Seven Builders
Ocean Seven Builders
4.6(
68
)
Plaster - InstallPlaster - Install - For BusinessPlaster - Repair+1 more

Serving Copperopolis, CA and surrounding areas

In business since 1994

Free estimates

Emergency services offered

"Our bathroom was outdated and cramped, so we decided to remodel with Ocean Seven Builders. Ron was involved throughout the process and made sure we understood each step. What stood out most was how organized everything felt once the work began. The team was respectful of our home and finished the project close to the expected timeline. The final result looks modern and much more functional!"
Additional Photos
Additional Photos
Additional Photos
Recommended by59%of homeowners
Request Quote
Avatar for Inside & Out - Unlicensed Contractor
Inside & Out - Unlicensed Contractor
4.2(
10
)
Plaster - RepairPlaster - Repair - For Business

Serving Copperopolis, CA and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Very courteous, respectful, worked very well with me. His workers were always the same, seeking my input and being responsive."
Response time1 day
Response rate85%
Recommended by100%of homeowners
Request Quote
Showing 1-10 of 18
Plaster Repair questions, answered by experts

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.

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.

It depends on the construction of your wall. Most handypeople can fix small holes in drywall. If your wall is plaster or brick, more significant damage may require a drywall contractor or a mason. Hiring a handyperson costs less than a more specialized type of contractor, but they’re not trained in all types of wall repairs.

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).

Plaster walls typically last between 30 and 70 years, but depending on the quality of the materials and the moisture levels in the building, they can last for over 100 years. With expert application and consistent maintenance, plaster can even last for centuries. To extend its lifespan, it is important to have the plaster professionally installed, address any water damage promptly, and repair small cracks as they appear. Regular inspections by a professional can help identify and address concerning cracks before they become significant issues.

The Copperopolis, CA 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