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Avatar for Just Stamping Concrete
Just Stamping Concrete
5.0(
28
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Covina, CA and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

"I recently had the pleasure of working with Just Stamping Concrete for a landscape design project, and I cannot recommend them enough! They are a true gem in the industry, and their work speaks for itself."
Concrete
Response time2 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for Groundworks
Groundworks
3.5(
176
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Covina, CA and surrounding areas

Approved (Corporate)

In business since 1995

Free estimates

Warranties offered

"Angel and Andrew did a great job on raising the concrete on my patio. One side was sinking which caused the other side to lift up. They were able to even out the cement so now it looks great. Thank you for working so hard to fix it."
Foundation
Foundation
Foundation
Concrete
Concrete

+16

Response time11 hrs
96 neighbors recently requested a quote
Recommended by38%of homeowners
Avatar for AP Concrete LLC
AP Concrete LLC
5.0(
9
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Covina, CA and surrounding areas

"The project was done with excellency. AP Concrete was very understanding of what I wanted within a timely manner. My driveway has stamped & decorative concrete. And I now have a beautiful patio in my backyard as well. AP Concrete was able to work with my budget and gave budget friendly suggestions. I will be hiring them again for any other future projects."
Additional Photos
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+17

Recommended by100%of homeowners
Block-Crete Construction
4.8(
9
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Covina, CA and surrounding areas

In business since 1992

Free estimates

Credit card accepted

"Excellent professional job. Hector and his crew demolished an old crooked concrete block wall and rebuilt a new sturdy one with rebar and footings. The team then stuccoed and painted the wall and it is beautiful! The job site was kept as clean as possible during and after the project. I would highly recommend Block-Crete Construction!"
Recommended by100%of homeowners
Avatar for CXC Contracting
CXC Contracting
4.5(
52
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Covina, CA and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"I called CXC Contracting because I had noticed uneven floor in one room of the house. Will Crawford inspected the concrete slab under the floor and performed accurate measurements of the house leveling inside and outside the house. Despite the uneven floor, he concluded that the house did not need any foundation repair and that the uneven floor was caused by imperfections of the concrete.slab. He spent a lot of time in my house and provided an objective assessment of the house foundations not influenced by considerations of personal advantage. He provided unbiased recommendations about how to improve the floor leveling. I was very impressed by his professional ethics and technical knowledge. I will certainly trust Will in the future and I recommend him to anybody. 
"
Additional Photos
Recommended by85%of homeowners
Avatar for TLS Builders Inc.
TLS Builders Inc.
4.6(
19
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Covina, CA and surrounding areas

In business since 2017

Free estimates

Credit card accepted

"These guys made me a paver walkway in on the side of my house that looks amazing!! They also made me a concrete slab for my new gazebo and it looks great!! They worked so fast and so efficiently and everything looks wonderful. They truly delivered on every single promise they made. Zack was so nice and great to work with on the project. 10/10 job!! Thank you guys"
before
Pet Turf Installation -  Encino
Bathroom Remodel in Malibu Art Studio Before Photo
Backyard Pavers Install Before Photo
Bathroom Remodel After Photo

+82

Recommended by100%of homeowners
Avatar for Foundation Repair LA Inc
Foundation Repair LA Inc
5.0(
5
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Covina, CA and surrounding areas

In business since 2020

Free estimates

Emergency services offered

Foundation and Structural Repair Contractors. Family owned and operated, based in Los Angeles, and serving the Greater Los Angeles area, Foundation Repair LA Inc. represents over 55 years of combined experience in structural repair, providing an unparalleled level of workmanship and customer service.

Simpson side anchoring plates and shear transfer
More Simpson side anchoring plates
Venting in plywood with mesh screens.
Simpson side anchoring plates at break in sill plate.
Plywood sheathing on tall cripple walls with ventilation holes.

+12

Recommended by100%of homeowners
Avatar for PACIFICLAND CONSTRUCTORS
PACIFICLAND CONSTRUCTORS
4.9(
11
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Covina, CA and surrounding areas

In business since 1995

Free estimates

Credit card accepted

"I had just purchased a new town home in Santa Fe Springs that came with a plain concrete slab in my rear yard entertaining area. I wasn't happy with the look and decided to give Martin from Pacificland Constructors a call since he had done work on other rental properties I own.

I told Martin that I wanted a new stamped concrete patio slab for my rear patio area. For our initial estimate meeting Martin came with several brochures from the different concrete colors available and stamp patterns for me to keep and help with my decision making. He explained the whole construction process. I felt very comfortable with Martin due to his honesty, professionalism, and his design help.

I decided to move forward with the job and it came out great. His crew was done in three days (Day 1 - demo, Day 2 - concrete pour, Day 3 - clean up and sealer). I am very happy with his work and the area gave my BBQ grilling area more character. Definitely will be spending my most of my summer back here."
Existing Wall
New Wood Beam and Posts
Final Constuction
Before
After 1

+32

Recommended by100%of homeowners
Avatar for Venetian Builders Inc
Venetian Builders Inc
5.0(
21
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Covina, CA and surrounding areas

In business since 2007

Free estimates

Emergency services offered

Venetian Builders Inc, is a family owned design and build firm.At Venetian Builders we understands that everything involved in the remodeling process must be of the highest caliber. We also believe that home remodeling should be an enjoyable experience. By working closely with our builders, you get to see just how high the standards we hold ourselves to really are. What sets Venetian Builders apart from other general contractors is the scope of our services and extensive experience. We work diligently and relentlessly to make sure our projects represent our clients' vision.

Additional Photos
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Additional Photos
Additional Photos

+78

Recommended by100%of homeowners
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Concrete Leveling questions, answered by experts

Polyjacking and mudjacking can both be effective solutions for sinking concrete, but they have key differences. Polyjacking, which uses expanding polyurethane foam, is often considered a better option because the foam is significantly lighter than the cementitious material used for mudjacking. This reduced weight puts less pressure on the underlying soil and lowers the risk of future sinking. Polyjacking is suitable for any sinking concrete slab, while mudjacking is typically only recommended for non-structural concrete, such as sidewalks, patios, pool decks, and driveways. The primary drawback of polyjacking is its cost, which can be up to four times higher than mudjacking—as much as $25 per square foot compared to a maximum of about $6 per square foot for mudjacking.

Concrete leveling can last anywhere from five to 10 years or more, and in some cases, it can be a permanent solution. The longevity depends on the method used and whether the underlying cause of the sinking is addressed. For example, mudjacking typically lasts five to 10 years, while polyjacking can last for 20 years or more. It's best to consult a professional for an accurate timeline based on your specific situation and any factors that could cause the issue to recur.

Many contractors offer warranties for their work. Confirm terms before starting the project.

Mudjacking typically takes 24 to 72 hours (one to three days) to dry and cure completely before you can resume normal use. The exact time can vary depending on the size of the project. Because the slurry mixture contains cement, it must fully harden to ensure that added weight from walking, furniture, or vehicles won't shift the concrete slab. A professional contractor can advise you on when the surface is safe to use. For comparison, if you use polyjacking instead, the polyurethane foam can dry in just a few minutes, but it's best to wait about an hour before use.

A slurry of cement, sand, and water is injected beneath the concrete to lift and stabilize it.

The Covina, CA homeowners’ guide to concrete leveling services

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