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    Average homeowner rating
  • Verified reviews icon254
    Verified plaster repairs reviews

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

Avatar for SH&S Lath and Plastering Inc.
SH&S Lath and Plastering Inc.
5.0(
5
)
Plaster - InstallPlaster - Install - For BusinessPlaster - Repair+1 more

Serving Norco, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

At SH&S Lath and Plastering Inc., we specialize in professional stucco and EIFS (foam) systems for homes and businesses. From new installations to repairs and full replacements, we handle every project with precision and attention to detail.\n\nWe are committed to quality workmanship, honest pricing, and reliable service. No job is too big or small — we make sure every project is done right and built to last.\n\nContact us today for a free estimate.

Stucco & Lath Install
Stucco & Lath Install
Stucco & Lath Install
Stucco & Lath Install
Stucco & Lath Install

+2

3 neighbors recently requested a quote
Avatar for PG Plastering
PG Plastering
4.8(
19
)
Plaster - InstallPlaster - Install - For BusinessPlaster - Repair+1 more

Serving Norco, CA and surrounding areas

In business since 2000

Free estimates

"I had some 30 years of sprinklers hitting a stucco wall in the front of my house. It was peeling and I was concerned it would continue to penetrate the wall and cause mold. Home Advisor suggested LG Plastering. I called and was please that the owner, Phil Gould, called back the same day to schedule an appointment. He gave me an estimate and we agreed to have the work done. The result was excellent as he had two experienced plaster workers come and repair the problem. They also took care of 3 other small sites around the exterior of the house. It took less than one half of a day. All was cleaned up and there was no trace of them being here. Truly an outstanding experience and I recommend Phil and LG Plastering for any stucco problems one could have. Fair pricing too!"
Response time2 hrs
Recommended by100%of homeowners
Avatar for Montes De Oca Drywall
Montes De Oca Drywall
4.9(
34
)
Plaster - InstallPlaster - Install - For BusinessPlaster - Repair+1 more

Serving Norco, CA and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"Beautiful work - repaired holes electrician needed to run a a new dryer 240V line into utility room. Oscar blended the plaster to match surrounding texture and repainted. It perfectly matches, cannot even find where holes were. He was on-time, called to reconfirm on his way and cleaned up nicely afterwards. No surprises and would definitely hire again."
Install new drywall and some patch work on ceiling
Install 1/4 inch drywall on top of popcorn ceiling.
Install drywall
Fill in the butt joint and nails to a smooth surface.
Tape joints and spray texture

+258

Recommended by100%of homeowners
Brad Patrick Inc
4.5(
37
)
Plaster - InstallPlaster - Install - For BusinessPlaster - Repair+1 more

Serving Norco, CA and surrounding areas

In business since 1979

Free estimates

Credit card accepted

"I don't think you could ask for a more professional contractor. I was thoroughly satisfied with the contractor himself, the employees, the work that was performed, their punctuality, their availability and their ability to help me after the earth quake took place. Everything that I needed, they were able to attend to and repair. They were clean. In a job that could have been extremely messy, they were fantastic. I would recommend them completely to any friend of family member."
Carefully Covered
Ceiling work
Spraying Sealer
Recommended by87%of homeowners
Avatar for Repipe Pro
Repipe Pro
5.0(
20
)
Plaster - InstallPlaster - Install - For BusinessPlaster - Repair+1 more

Serving Norco, CA and surrounding areas

In business since 1991

Free estimates

Emergency services offered

"Art was extremely helpful and accommodating at every step of the project, from bidding through scheduling and even some additional work we needed a few weeks later. The team worked efficiently, doing a new main line install (going under our sidewalk and concrete without any demolition), re-piped the horizontal pipes under the house with copper (they were 100 year old galvanized), and setup a new shut off and regulator outside. They did everything in a day and cleaned up nicely. When we had other contractors working on our foundation 2 weeks later, they bent over backwards to get plumbers out the next day to make some fixes to drain pipe and at an excellent price. I got quotes from three companies and Repipe Pro was the most competitive and also great responsiveness from Art and his wife Thelma who run the business. To anyone looking for a repipe of a home or new main line or having drain work done, I definitely recommend contacting Art at Repipe Pro."
Recommended by100%of homeowners
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Plaster Repair FAQs, answered by experts

You can skim coat plaster, but it’s better to repair the plaster itself. A skim coat is a thin coat of drywall joint compound spread over the surface of a wall. The result is a flat finish that looks pleasing, but part of the appeal of plaster is its imperfections and aesthetic. Skim coating is best when limited to drywall applications.

Yes, you can speed up the time it takes for plaster to dry, but it's important to do so carefully to avoid issues like cracking or crumbling. Proper ventilation is key; open a window or use a fan to circulate air in the room. Heat can also accelerate drying, but be cautious, as too much heat can cause the plaster to dry too quickly and crack. Check the plaster's packaging for the recommended drying temperature and set the room's thermostat accordingly. While managing humidity is important, avoid using a dehumidifier, which can remove moisture too aggressively and result in crumbly plaster.

Plaster is a beautiful finish but is labor-intensive to install and remove. It’s vulnerable to cracking and more sensitive to moisture variance than drywall. Installing plaster on a new wall is an expensive process that can take days to weeks, depending on the scope. Removing a plaster wall can also be quite expensive and time-consuming.

Plastering lasts for around 15 to 20 years without needing repairs or maintenance in most cases, and with proper upkeep, plastering can last a lifetime—sometimes more than 100 years. Plaster repair costs between $1 and $3 per square foot, and you may need these services once every 15 to 20 years or so unless you have a harsh climate where humidity changes are a constant issue. You can also opt to skim-coat plaster for between $0.90 and $1.30 per square foot, which may serve you better in the long run.

If your premixed drywall mud is dried out or has begun to set in the bucket, you may be able to revive it by adding warm water and stirring. However, the first and most important step is to scrape off any hard, dried bits of drywall that may have accumulated toward the top of the container and throw them away because they will not easily reconstitute back into the drywall mud mix.

The Norco, CA homeowners’ guide to plaster repairs

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