Concrete Leveling
Fix sunken, uneven concrete slabs quickly and affordably with professional concrete leveling services that restore safety and appearance.

Why Concrete Sinks and Settles
Concrete slabs don't stay perfectly level forever. Over time, the soil underneath can shift, compact, or wash away, leaving voids that cause concrete to sink. This settling creates uneven surfaces that are more than just unsightly. They become trip hazards, cause water to pool in the wrong places, and can even damage the concrete itself through stress cracks. If you have sunken sidewalks, a tilted patio, or a driveway with low spots, concrete leveling offers a practical solution.
Several factors contribute to concrete settling in South Whittier properties. Soil erosion from poor drainage washes away supporting material underneath slabs. Tree roots can push soil aside as they grow. Poorly compacted fill dirt settles over time, especially in newer construction. Even natural soil compression happens as the weight of concrete compacts the ground beneath it. Understanding why your concrete sank helps us fix it properly and prevent future problems.
As experienced concrete contractors in South Whittier, we see settling issues regularly. The good news is that concrete leveling can often fix these problems without the expense and disruption of complete replacement. We assess your situation honestly and recommend leveling when it makes sense, or replacement when that's the better option. Our goal is to give you the most cost-effective, long-lasting solution for your specific situation.
How Concrete Leveling Works
Concrete leveling, also called slab jacking or mudjacking, is a process that lifts sunken concrete back to its original position. Here's how we do it and why it works so well.
The Leveling Process
We start by drilling small holes through the sunken concrete, typically 1 to 2 inches in diameter. These holes serve as injection points. Then we pump a specialized material underneath the slab. As this material fills the voids and builds up, it lifts the concrete from below. We monitor the lift carefully, raising the slab gradually until it reaches the correct level. Once the concrete is level, we patch the holes with concrete that matches the existing surface.
Materials We Use
Modern concrete leveling uses polyurethane foam, which is lightweight, strong, and expands to fill voids completely. This foam is injected as a liquid, then expands and hardens within minutes. It's waterproof, won't wash away, and adds minimal weight to the soil. The alternative is traditional mudjacking, which uses a cement-based slurry. Both methods work well, and we recommend the best option based on your specific situation, budget, and the severity of settling.
When Leveling Works Best
Concrete leveling is ideal when the slab itself is in good condition but has simply settled. If your concrete is structurally sound without major cracks, severe spalling, or deterioration, leveling can restore it effectively. We can typically lift concrete 2 to 6 inches, sometimes more depending on conditions. However, if the concrete is badly cracked, very old, or damaged beyond just settling, replacement might be the better investment. We'll assess your concrete honestly and explain your options.
Benefits of Concrete Leveling
Choosing concrete leveling over replacement offers several important advantages that make it attractive for many South Whittier homeowners and businesses.
- •Cost Savings: Leveling typically costs a fraction of what you'd pay to replace concrete. You avoid demo and disposal costs, new material costs, and extensive labor. For many projects, leveling costs 50 to 70 percent less than replacement, making it very budget-friendly.
- •Speed: Most leveling projects take just a few hours to complete. The concrete is ready to use immediately after we finish, with no curing time required. Compare that to replacement, which involves multiple days of work and at least a week before you can use the area.
- •Less Disruption: We don't tear out your existing concrete, so there's no loud jackhammering, no hauling away debris, and minimal mess. Your landscaping stays intact, and we don't disturb adjacent structures. For businesses, this means less downtime and disruption to operations.
- •Environmental Benefits: Leveling keeps existing concrete in place rather than sending it to landfills. You're not using new concrete, which has significant environmental impact to produce. It's a greener choice that conserves resources.
- •Safety Improvement: Leveling eliminates trip hazards immediately, making your property safer for family, guests, and customers. It also fixes drainage problems by restoring proper slopes, preventing water damage to foundations and other structures.
- •Long-Lasting Results: When done correctly and when underlying issues are addressed, leveled concrete stays level. The materials we use are permanent and won't degrade or wash away. Many leveled slabs remain stable for decades.
These benefits make concrete leveling an excellent choice when your concrete is structurally sound but just needs to be raised back to the proper position.
Common Applications for Concrete Leveling
We use concrete leveling to fix settling problems in various applications around your South Whittier property.
Driveways
Sunken driveway sections create jarring bumps when you drive over them and can collect water that damages the concrete further. We level driveways to restore smooth surfaces and proper drainage. This is especially common where driveways meet garage floors or streets, creating trip hazards or scraping vehicle undercarriages.
Sidewalks and Walkways
Uneven sidewalks are major trip hazards. We level walkway sections that have settled, eliminating dangerous height differences between slabs. This is crucial for safety and can help you avoid liability issues if someone gets injured on your property. Public sidewalks in front of your home often require leveling to meet city safety standards.
Patios
When patio sections sink, water pools instead of draining away. This creates puddles, damages the concrete through freeze-thaw cycles, and makes the space less usable. Leveling restores proper drainage and creates flat surfaces for furniture and activities. Your outdoor living space becomes functional and attractive again.
Garage Floors
Settled garage floors can cause water to flow toward your home instead of toward the door where it should drain. We level garage floors to restore proper slope, preventing water intrusion and creating safer, more functional workspace. This is particularly important if you're considering epoxy coatings or other floor treatments.
Pool Decks
Settled pool deck sections create trip hazards in areas where people walk barefoot and often run. Safety is critical around pools. We level pool decks to eliminate dangerous height differences while preserving the decorative finishes on your existing concrete.
Frequently Asked Questions
Here are answers to common questions about concrete leveling in South Whittier.