Sinking Garage Floor?
Uneven Driveway or Patio?
Lift & Level Your Concrete. Skip the Tear-Out.
Your uneven concrete may not need replacing. Olshan's PolyLift™ raises and levels settled slabs with expanding foam beneath the surface, helping reduce trip hazards and improve your home's appearance without the expense and disruption of replacement.
Get a free estimate to find out whether your concrete can be lifted, how the repair works, and what it will cost.
- Lift Existing Concrete Without Costly Replacement
- Fast Repairs. Minimal Mess.
- Reduce Trip Hazards. Boost Curb Appeal.
Houston · Katy · Sugar Land · The Woodlands · Pearland · Cypress · Conroe & Greater Houston
Get Your Free Concrete Estimate
Exact pricing for your concrete, no obligation. Exterior quotes can even be done while you are at work.
You're Booked In.
Thank you. A member of our local team will reach out shortly to confirm your free estimate. Questions in the meantime?
Call (713) 223-1900Seeing Any of These at Your Home or Business?
Sunken concrete does not stop sinking. Every Gulf Coast storm can wash a little more soil out from under the slab, the gap grows, and a simple lift turns into a replacement. Tap any sign to see a real example.
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Driveway sinking at the garage or curbA lip you feel in the tires, or slabs pulling apart at the joints.
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Sidewalk and walkway trip hazardsUneven joints are the first thing guests and inspectors notice.
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Garage floor dropped at the doorA gap under the door lets rain and pests in and strains the slab.
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Patio or pool deck pulling away from the houseSloping toward the house sends water where you least want it.
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Sunken slab or steps at the entryGaps at the brick line mean the soil under the slab is gone.
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Water pooling on or around concreteWashed-out soil is the cause. Drainage is part of the fix.
Free estimate by a Certified Structural Technician. Exterior concrete can be quoted without you home.
Drag to See the Difference
A raised sidewalk panel lifted back to level with PolyLift™. Same concrete, no replacement, done in under an hour.
Driveways, patios and garage floors work the same way. Free estimate, exact pricing.
Why Concrete Sinks Around Houston
Greater Houston sits on deep Gulf Coast clay that swells with every downpour and shrinks hard through late-summer dry spells. Add flat lots that drain slowly and tropical rain that can drop a month of water in a day, and the soil under your driveway, sidewalk or patio can wash out or settle, leaving concrete uneven and creating trip hazards.
Olshan's PolyLift™ fills gaps beneath settled concrete and lifts it with minimal disruption. Find out whether your concrete can be lifted with a free, no-obligation estimate.
Proudly serving homeowners across Houston, Katy, Sugar Land, Pearland, The Woodlands, Spring, Cypress, Conroe, Pasadena, League City, Baytown, Humble, Kingwood, Missouri City, Richmond, Galveston and the entire Greater Houston area.
Get My Free Concrete EstimateLift It. Don't Replace It.
An uneven driveway or sinking patio doesn't always need to be replaced. Here's how Olshan lifts and supports your existing concrete:
- 1Small Holes. Minimal Disruption.We drill dime-sized injection holes through the affected concrete to reach the gaps underneath.
- 2Fill the Gaps. Lift the Concrete.Expanding polyurethane foam fills those gaps, gently raising the slab and providing support beneath it.
- 3Patch Up. Clean Up.We patch the injection holes and clean the work area. You keep your existing concrete and skip the mess of a full tear-out.
What We Lift & Level
- Driveways & Garage Floors
- Sidewalks & Walkways
- Patios, Pool Decks & Steps
- Sport Courts & Golf Cart Paths
- Commercial & Industrial Slabs
- Parking Lots & Loading Docks
Homes, HOAs, retail, warehouses and industrial properties across Greater Houston. Overnight and after-hours scheduling available for businesses.
Why Homeowners Choose Olshan
Since 1933, one name has set the standard in foundation and concrete repair.
Years of Experience
Serving homeowners since 1933. No foundation repair company has been around longer.
BBB Houston Award Winner
A+ BBB rated and a three-time BBB Houston award winner, with a reputation built on honesty, quality craftsmanship and personalized service.
Built for Gulf Coast Soil
PolyLift™ high-density polyurethane is waterproof, lightweight and cures in minutes, so it does not wash out or add weight to soft soil the way mudjacking does.
Payment Plans That Fit
Qualifying homeowners pay as little as $79/month, with 0% interest and up to 365-days same-as-cash options with approved credit.
Done the Same Day
Most concrete leveling projects are finished in a few hours and ready to use the same day, with a Certified Structural Technician on site start to finish.
Warranty Backed Work
Available warranty programs deliver ongoing support long after the lift. We stand by our work.
See What Concrete Leveling Could Cost Per Month
Most residential PolyLift™ jobs come in under $3,600, with smaller lifts like a single sidewalk panel or a step often under $1,000. That is a fraction of tear-out and replacement, and exact pricing comes with your free estimate. Use this quick estimator to see how a project fits your monthly budget with a payment plan.
- Qualifying homeowners pay as little as $79/month
- 0% interest options with approved credit
- Up to 365-days same-as-cash available
Monthly Payment Estimator
Past $7,500 you are usually looking at a parking lot, warehouse floor or loading dock. We lift those too, often overnight so the doors stay open. Tell us what is sinking and we will price it.
Estimate based on a sample payment plan. Not an offer of credit. Payment plans subject to approval. Your free estimate includes exact project pricing and the plans you qualify for.
Your Free Estimate Starts With Someone Who Listens
Sunken concrete can leave you wondering how bad it will get and what fixing it will cost. Your free Olshan estimate helps you move forward with answers.
A Certified Structural Technician visits your property, listens to your concerns, checks how far the concrete has settled and walks you through the findings in plain English.
If lifting is the right fix, you'll receive a detailed plan and exact pricing. You'll have time to ask questions, understand your options and make a confident decision about your property.
Helping Families Live Better Since 1933
Leveling Your Concrete Is Easy
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1
Get Your Free Estimate
A Certified Structural Technician measures the settlement, checks what is under the slab and gives you exact pricing. Exterior concrete can be quoted while you are at work.
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2
Pick a Day That Works
Review your plan at your leisure, then choose a project date. No pressure, no pushy sales tactics, and after-hours scheduling for businesses.
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3
Lifted in Minutes, Warranty Backed
Drill, pump, patch. The crew lifts the concrete, patches the holes and leaves your property clean. Walk on it right away, drive on it the same day.
Rated Excellent by Real Homeowners
Also rated Excellent on Trustpilot:
Watch Sunken Concrete Come Back to Level
Before and after on a real PolyLift™ job. Dime-sized holes, a few minutes of foam, and the slab is back where it started. Watch it happen.
- No tear-out, no concrete trucks
- Setting the standard since 1933
Frequently Asked Questions
How much does concrete leveling cost in Houston?
It depends on how far the concrete has dropped, how big the slab is and how much void is underneath, which is exactly what the free estimate measures. In most cases PolyLift™ costs a fraction of tearing out and repouring, and you get exact pricing in writing before anything is scheduled. Payment plans let qualifying homeowners spread the cost for as little as $79/month.
Is the estimate really free?
Yes. Olshan Certified Structural Technicians provide no-obligation estimates free of cost. For exterior concrete like driveways, sidewalks and patios, we can measure and quote while you are at work and leave the pricing with you. Video estimates are also available at no extra charge.
What kind of concrete can you lift?
Any type of sinking concrete: driveways, garage floors, sidewalks, walkways, patios, pool decks, steps, porches, interior slab floors, parking lots, loading docks, warehouse floors and commercial slabs. If it is a concrete slab that has settled and is still in one piece, PolyLift™ can usually lift it.
How does PolyLift™ work?
We drill a few holes about the size of a dime through the sunken slab, then inject a two-part polyurethane foam underneath. The foam expands, fills the void, and raises the concrete back to level with precision. The holes are patched, and the lift is complete in minutes. The foam is waterproof, lightweight and cures fast, so it does not wash out or settle the way mudjacking slurry does.
How long does it take, and when can I use it?
Most residential projects are finished in a few hours. You can walk on the concrete within minutes of the lift and drive on it the same day. Commercial and industrial jobs are often done overnight or after hours so your business never closes.
Isn't it cheaper to just replace the concrete?
Almost never. Replacement means demolition, hauling, forming, a new pour, days of cure time and a slab that will not match the concrete around it. PolyLift™ keeps your existing concrete, costs far less and is ready to use the same day. If a slab is shattered or crumbling, we will tell you honestly that replacement is the better call.
Do you also handle foundation repair and drainage?
Yes. Olshan also repairs foundations with our patented Cable Lock™ ST Plus system and handles crawl space repair, exterior water management and drainage. If you are seeing other problems around your property, tell your technician during your free estimate.
Do you serve areas outside Houston?
Yes. Our Houston crews cover the entire Greater Houston area, including Katy, Sugar Land, Pearland, The Woodlands, Cypress, Conroe, League City and Galveston. Wherever you are, submit the form or call and we will route you to the right local team.
Do you handle commercial and industrial projects?
Yes. We lift parking lots, loading docks, warehouse floors, retail slabs, HOA sidewalks and industrial concrete, with the same free estimate and warranty backed workmanship. Overnight and after-hours scheduling is available so the work never shuts you down.
Do you offer payment plans?
Yes. We offer a variety of convenient payment programs, including options as low as $79/month for qualifying homeowners, 0% interest options and up to 365-days same-as-cash with approved credit. Ask your technician which plans you qualify for.
Is the work backed by a warranty?
Yes. PolyLift™ concrete leveling is backed by available warranty programs that deliver ongoing support long after the lift. When you repair your property with Olshan, you can count on customer support well after the project is complete.
Endorsed by Hall of Fame Pitcher Nolan Ryan
Sunken Concrete Only Sinks Further.
Get your free concrete estimate today and have it lifted in minutes by the company Houston homeowners have trusted since 1933.