Top-rated foundation repair specialists.

Get matched with top foundation repair specialists in Walnut, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your foundation repair project in Walnut, CA?

Select your specific project to find the pro for you.

TRUSTED BY WALNUT, CA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon23
    Verified foundation repairs reviews

Find Foundation repair specialists in Walnut

Avatar for Alpha Structural, Inc.
Alpha Structural, Inc.
4.6(
241
)

Serving Walnut, CA and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Emergency services offered

"Alpha was professional and efficient in getting our earthquake retrofit done and they knew how to work with the earthquake brace+bolt program smoothly. We were very pleased with their work and would recommend them."
Basement Addition
Basement Expansion
Caisson Supported Retaining Wall
Cantilevered Deck Design Build
Deck Expansion and Slope Failure with Retaining Wall

+323

Response time10 hrs
Response rate100%
20 neighbors recently requested a quote
Avatar for Paramount Pavers & Construction
Paramount Pavers & Construction
4.9(
221
)

Serving Walnut, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Warranties offered

"The project turned out better than we could have expected. We had our driveway and patio area paved. They were quick and efficient. They responded quickly when we reached out to them. They checked in frequently about details and project outcome. They went out of their way to make sure the project was satisfactory."
Remodeling - General Project
Pavers and pool coping
Hardscape and remodeling
Remodeling - General Project
Excavated and removed old deck and installed traditional gray pavers. By Belgard.

+59

Response time10 hrs
23 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Groundworks
Groundworks
3.5(
175
)

Serving Walnut, CA and surrounding areas

Approved (Corporate)

In business since 1995

Free estimates

Warranties offered

"Bob Warren was simply terrific, i had a great experience consulting on my crawl space. Really, Ive never had a crawl space and while having one in my first home i did not know what to look for that was in need of repair. Bob did a thorough job looking over it for me and very honestly delivered me feedback. Turns out i am not in a dire need of repairs but when i do, i know who to turn to. Thank you Bob, and GroundWorks for the professionalism"
Foundation
Foundation
Foundation
Concrete
Concrete

+16

Response time11 hrs
85 neighbors recently requested a quote
Recommended by38%of homeowners
Avatar for Specialty Design Coatings
Specialty Design Coatings
4.8(
436
)

Serving Walnut, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"We had a great experience with Kaveh and his valuable staff. They were on time, did a great job and left the area clean and beautiful in my front and back yard. We love the work that was performed on the cracks and pavement in our front walkway and backyard patio. Im telling these guys really worked hard sanding, repairing, sealing and painting our unsightly pavements. My neighbors can’t stop complementing the workmanship. Thank Ypu"
Response time1 day
175 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Dalinghaus Construction, Inc
Dalinghaus Construction, Inc
4.4(
7
)

Serving Walnut, CA and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"I hired Dalinghaus Construction to install two push Piers for a freestanding column/wall (bad clay soil causing movement). I meet with Kevin to go over the scope of work and he explained everything in detail. The price was the best I can find. Took one extra day to finish the work, but they did not charge me any additional fees. 3 month later, I had a feeling that the column/wall is moving again and call Kevin. He show up in a few days and show me there is no way that wall is still moving and he was right. They are very good at what they do and customer service is the best. Thank you very much."
Completed retaining wall repairs with helical tiebacks
Lifting a San Clemente hillside home that had settled or sunk 16 inches
Team work makes the dream work in foundation repairs!
Foundation repair in Avalon on Catalina Island
Foundation repair project at hillside home in San Clemente overlooking the Shorecliffs Golf Club

+128

Response time4 days
30 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for M E CONCRETE
M E CONCRETE
4.7(
21
)

Serving Walnut, CA and surrounding areas

Approved

In business since 2000

Free estimates

Small jobs welcome

"Our project was one step and a landing on our porch. Approx. 30 sq feet. We had the top layer of tile removed and concrete around the door area chiseled and jack hammered away. They then cut fossil stone for risers and step/landing in large squares as requested. They did put up a moisture barrier at the entrance and calked after grouting the stone. This was done upon the City of Downeys expectations. I believe that wouldn't have been done had I not called the city to come by to clarify the code for this job. So my only complaint is that some workers, actually most don't keep up or research the code. Then when the city does visit you may have to tear down a project and re do it. That can be costly and frustrating. Our porch and step look great. Not sure if the cost to us was cheap, but it is done and looks great."
STONE
STONE
STONE
CONCRETE
DRIVEWAY

+3

Response time11 hrs
27 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Del Mar Landscaping
Del Mar Landscaping
4.6(
323
)

Serving Walnut, CA and surrounding areas

Approved

In business since 1993

Free estimates

Warranties offered

"The guys at Del Mar Landscaping were great. Conrad, the owner of the company is the best. He is honest, understanding, and willing to work with you. His workers are also great - they always came with a smile and eager to work. They worked round the clock to get as much done as possible each day they came. Now, like all construction type jobs, there were a few things that didn't go as planned but the guys made sure to fix things as best as possible to give me what I envisioned / wanted. Ex. the putting green they installed was a little bumpy around the holes, wasn't as smooth as I'd hope it'd be - they came with a solution and fixed it within a few days of me letting them know. There were even a couple occasions where the plants they planted died a couple of weeks after they put them in and they, without question or hassle, replaced them. They are willing to own up to their mistakes (it happens) and fix things - which is refreshing as not all contractors I've dealt with are like this. I would definitely work with these guys again."
Fire pit patio
BBQ
Pavers, BBQ
Modpool, artificial turf, concrete, outdoor patio
BBQ island

+106

Response time1 day
Response rate100%
Recommended by95%of homeowners
Avatar for Just Stamping Concrete
Just Stamping Concrete
5.0(
28
)

Serving Walnut, CA and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

With over three decades of experience Just Stamping Concrete, Inc are second generation contractors that will work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

Concrete
Response time2 hrs
Response rate100%
4 neighbors recently requested a quote
...
Showing 1-10 of 265
Foundation Repair questions, answered by experts

You can use epoxy-based concrete fillers to repair small cracks and dents in the floor. For larger damages, remove any debris, then patch the cracks or holes with concrete repair products or resurface the entire floor. We recommend using fast-curing products that cure in four hours. You can also buy a pre-mixed concrete patch and leveler if you are only repairing parts of your floor.

Many horizontal cracks in home foundations result from water and soil pressure from outside of the building or from a footing that is shifting. Under those circumstances, horizontal cracks are a structural problem that requires repair before they become worse and more difficult to fix. However, in very specific cases, thin horizontal cracks may simply be a cosmetic blemish due to concrete shrinkage.

You can strengthen a weak foundation using a few different foundation repair methods, including underpinning, slab jacking, foam jacking, installing carbon fiber support strips, or using a sealant or epoxy crack injection. It’s worth noting that the best way to strengthen your foundation permanently is to fix the underlying issue first and then use a permanent solution to reinforce it. If you’re unsure who to call for foundation repairs, a foundation repair contractor or structural engineer can help find the best solution for your home.

The actual foundation repair costs will depend on the extent of the damage, how many blocks you need, labor costs, and material costs. As an estimate, the average repair costs for a cinder block foundation fall between $350 and $25,000. Because the range is so large, it’s important to call a professional foundation repair company and have them assess the damage and estimate the repair costs.

If you don’t have any access to or knowledge of any area underneath your home, chances are it’s built slab-on-grade. You can also look for the concrete around the bottom edge of your structure; if it’s just a few inches tall, it’s likely a slab. If it’s more than that, has any windows, or you have steps leading to your main entrance, you likely have a different foundation style.

The Walnut, CA homeowners’ guide to foundation repairs

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