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Find Traditional stucco repair or partially replacers in Ontario

Avatar for David Negrete Jr Plastering
David Negrete Jr Plastering
4.5(
362
)

Serving Ontario, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1980

Free estimates

Emergency services offered

"Very professional, and experienced in his field. They were outstanding, and also did an amazing job at making the replacement stucco match the pre-existing... it doesn't look like a patch/repair job."
Response time12 hrs
Response rate92%
8 neighbors recently requested a quote
Avatar for Rojas Plastering
Rojas Plastering
4.8(
11
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

"I'm very Happy with the Project Results of a Re-Stucco and a Artificial Rock Wall!. Their work speaks for itself. I recommend Rojas Plastering, Great Work!!"
Response time1 day
13 neighbors recently requested a quote
Recommended by77%of homeowners
Avatar for SH&S Lath and Plastering Inc.
SH&S Lath and Plastering Inc.
5.0(
5
)

Serving Ontario, 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

8 neighbors recently requested a quote
Avatar for Home Renew 360
Home Renew 360
3.9(
255
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"They painted the outside of our house, repaired a gas leak, did a complete roof replacement, and a complete remodel of the master bedroom and master bathroom. All was done in two months. Workers were professional and respectful of our home and cleaned up every day. Communication was great and the end result is wonderful. We are extremely happy."
Exterior Paint
Roof & Exterior Paint
Roof
Roof
Roof & Exterior Paint (before)

+84

Response time12 hrs
Response rate93%
7 neighbors recently requested a quote
Avatar for Trusted Home Contractors, Inc.
Trusted Home Contractors, Inc.
3.4(
23
)

Serving Ontario, CA and surrounding areas

Approved

In business since 1975

Free estimates

Warranties offered

Trusted Home Contractors, Inc. is committed to providing the highest form of customer service and customer satisfaction in the industry. With over 40 years of experience, we can bring your vision of your home to fruition. Our professional staff is always working towards high quality workmanship which helps bring more value to your home. Please call for your personal consultation. \n\n \n

SIMPLE KITCHEN REMODEL
SIMPLE KITCHEN REMODEL
SIMPLE KITCHEN DESIGN
SIMPLE KITCHEN DESIGN
SIMPLE BATHROOM DESIGN

+30

Response time1 day
83 neighbors recently requested a quote
Recommended by70%of homeowners
Avatar for Connell painting
Connell painting
5.0(
1
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

Affordable and high quality exterior and interior painting.we use Dunn and Edwards paint exclusively and will work with you to achieve a final finish to your expectations.

Response time2 days
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Cielo Construction Company
Cielo Construction Company
4.6(
288
)

Serving Ontario, CA and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"The project manager, Tom Cohen, was so helpful from our first meeting. He was knowledgeable about the windows and explained the differences so I could make the best choice for the money I had to spend. The windows were replaced and I'm happy with my beautiful new sliding door. The work was done quickly and my home was left in great condition. I had no clean up to do after the workers finished. Tom helped me process all the paperwork and arranged for financing , also very helpful. I would use this company again and I would ask to work with Tom Cohen. I trust him to help with future projects."
Additional Photos
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Additional Photos

+87

Recommended by96%of homeowners
Avatar for Best Builders Group Inc
Best Builders Group Inc
5.0(
167
)

Serving Ontario, CA and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"We had a major remodeling of our primary and guest bathroom, walk-in closet, fireplace, and laundry area. We are glad to say they thrilled us about the results, now we feel like we live in a luxurious hotel every day! The good thing about working with Best Builders Group is that they have plenty of resources, and they have experts in different areas. We asked for a lot of changes and they always try very hard to accomplish them even though some of them were hard tasks. The team is very professional and what’s more important is that they are always patient in communication. We want to thank Zohar and all the team members who took good care of the house! We really appreciate their positive attitudes and energies towards work, and we feel very safe to see them working in our house. Not only did they take care of the project professionally, but they also helped with a lot of miscellaneous work such as helping deliver orders from local vendors and meeting with other vendors on making work smoother, which we truly appreciate!"
Additional Photos
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Additional Photos

+260

Recommended by99%of homeowners
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FAQs for traditional stucco repair or partially replace projects in Ontario, CA

Minor stucco fixes—like sealing small cracks or adding fresh caulk—often wrap up in an hour or two. Larger jobs that call for cutting out damaged sections, installing new lath, and layering fresh stucco can stretch to three or four days because each coat needs time to cure. A pro removes loose material, cleans and dampens the area, applies a bonding agent, and builds up new layers, matching texture and restoring the wall’s weather shield.

Watch for a stucco surface that stays damp days after a storm, develops dark stains, or feels soft or spongy under light pressure. Inside, moisture rings, peeling paint, or soft drywall around windows point to the same issue. Any of these red flags mean water is trapped behind the siding, and it’s time to call a stucco pro before rot or mold sets in.

Give your stucco a once-over every spring and fall. Semiannual checks let you catch hairline cracks, stains, or damp spots before they snowball into pricey repairs. Keep a flashlight handy, look closely around windows and doors, and call a pro if you notice anything soft or discolored. Staying ahead of minor issues protects both your curb appeal and your home’s weather barrier.

A pro starts by scraping away loose material, then cleans and lightly wets the area so new stucco will stick. After brushing on a bonding agent, they build fresh layers, letting each coat cure before adding the next. The final step is matching the texture and color so the patch blends in and the wall regains full weather protection.

Think of repair as a patch: the pro fixes only the visible crack or hole. Remediation goes deeper—crews strip away the compromised stucco, correct the root problem (often water or mold), then rebuild the wall. If tests show structural rot or trapped moisture, remediation is the safer, longer-lasting route; otherwise, a straightforward repair often does the trick.

The Ontario, CA homeowners’ guide to traditional stucco repair or partially replaces

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