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Verified Reviews for Plaster Repair pros in Thermal, CA

*The Angi rating for Plaster Repair companies in Thermal, 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 Thermal, 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 December 05, 2025

Find Plaster repair specialists in Thermal

Avatar for PG Plastering
PG Plastering
4.8(
19
)
Plaster - InstallPlaster - Install - For BusinessPlaster - Repair+1 more

Serving Thermal, CA and surrounding areas

In business since 2000

Free estimates

"Project: Repair and partially replace stucco surface of small retaining wall. Phil met with me and we discussed how to treat a short retaining wall that was losing the stucco surface after about 4 years since it was originally plastered. The wall was alowing water seepage to come thru the concrete block and lifting the original stucco finish off. Phil suggested a repair , consisting of first scraping all loose stucco off the wall and then applying an adhesive type undercoat followed by a total restucco of the wall. It was done very professionally , minimal debris, 2-day process , and it looks great. Now I just have to see how it holds up over the next 4-5 years . Highly recommend PG Plastering."
Response time2 hrs
Recommended by100%of homeowners
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Avatar for OM Construction Inc
OM Construction Inc
4.7(
151
)
Plaster - InstallPlaster - Install - For BusinessPlaster - Repair+1 more

Serving Thermal, CA and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"Excellent, detailed work on all projects with reasonable prices initially hired for plastering work was so good hired Tony to repair a roof , patio renovation, stair renovation. Referred to neighbors"
Roofing Project
Additional Photos
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+86

Recommended by95%of homeowners
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Avatar for Superior Plastering - Unlicensed Contractor
Superior Plastering - Unlicensed Contractor
3.9(
8
)
Plaster - Repair

Serving Thermal, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"They were able to come out in a timely manner and do some drywall repairs. When I noticed some needed touch up, they were willing to come back and make the area better. Like thier customer service."
Not Completed
Completed
Not Completed
Completed
Driveways

+2

Response time1 day
Response rate85%
Recommended by71%of homeowners
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Avatar for Just Do It Builders Inc
Just Do It Builders Inc
4.4(
215
)
Plaster - InstallPlaster - Install - For BusinessPlaster - Repair+1 more

Serving Thermal, CA and surrounding areas

In business since 1991

Free estimates

Credit card accepted

"Just Do It arrived as scheduled and performed the work to my satisfaction.  The drywall repairs were as promised and very professional.
"
Additional Photos
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+29

Recommended by70%of homeowners
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Avatar for Ocean Seven Builders
Ocean Seven Builders
4.6(
68
)
Plaster - InstallPlaster - Install - For BusinessPlaster - Repair+1 more

Serving Thermal, 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!"
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Recommended by59%of homeowners
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Plaster Repair questions, answered by experts

Yes, you can install drywall over plaster, but there are important factors to consider. While it can create a smooth, flat surface, it is often not the best approach. Installing drywall over plaster will increase the wall's thickness, which can cause issues with existing window and door frames that may no longer fit. You might also need to adjust power outlets to keep them accessible. A better, though more expensive, option is to remove the old plaster and lath entirely before installing new drywall. Drywalling directly over plaster seals in the old material, and if any problems arise later, you will need to remove both layers down to the structural beams for repairs. Given the potential complications, this job is best handled by professionals.

Common causes of ceiling cracks along drywall seams include poor drywall installation techniques, structural issues, truss uplift, and foundation problems. Temperature and humidity also play major roles in ceiling cracks flush with the wall. As the drywall shrinks and expands from major temperature changes or extreme humidity shifts, this can cause the drywall to crack.

Plaster can be a difficult DIY to master, especially if you plan to plaster an entire room, rather than patch a small area. Before you begin a plaster DIY project, you need to know which tools and type of plaster to use. It's also important to know how to prepare the surface and apply the plaster for a smooth finish. If that all sounds like a lot of work, you may prefer hiring a local plaster repair contractor to do the job.

Only use spackle on plaster walls when the imperfection is small. It’s best used for nail holes or small dings in the plaster. Spackle dries quickly, allowing you to continue the repair process shortly after using it. Plaster can be tricky to repair, though, so if you run into issues, call a pro so that you don’t risk further damage.

Wondering who to call for ceiling repair? While you can hire a handyperson to fix minor cracks, you’ll want to hire a drywall professional for larger issues. Depending on the cause of the crack, you may need to hire other contractors, such as a foundation contractor, mold remediation company, roofer, or plumber near you.

The Thermal, CA homeowners’ guide to plaster repairs

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

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