Concrete Leveling

Concrete Leveling in Kennewick & Nearby in Washington, Idaho, and Oregon

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PolyLevel® Quickly and Efficiently Lifts Sunken Concrete

Have you noticed the concrete surfaces around your home beginning to sink? Northwest Concrete Leveling can help. As The Greater Tri-Cities Area's leading concrete expert, you can rely on our team to restore concrete to its original position, helping to eliminate trip hazards and pooling water problems. We use a proven polyurethane foam injection solution called PolyLevel® to lift and level concrete driveways, sidewalks, pool decks, patios, and slabs.

With PolyLevel, we can quickly restore the appearance and safety of your concrete without the mess or cost of replacement or traditional mudjacking.

Contact Northwest Concrete Leveling today at 1-844-651-1171 or click below to schedule a free, no-obligation estimate in Kennewick, Pasco, Richland, and the surrounding area.

Advantages of PolyLevel®

Non-disruptive Installation


Efficient Installation

Quick installation
and cure time

Accurate Lifts

Accurate lift for
clean results

Adjustable for loads of all sizes

Adjustable for loads
of all sizes

How PolyLevel® Works

Whether a driveway, walkway, patio, garage floor, or pool deck, the causes of concrete settlement and sinking are the same. Empty space, or voids, are created beneath the slab when the soil underneath begins to shrink, settle, or wash away. Without the soil to support the slab, the concrete will begin to sink and create an uneven surface.

PolyLevel uses a high-density polyurethane foam to fill voids and stabilize and lift sinking concrete slabs. The expanding properties of the two-part urethane formula allows for accurate leveling of the slab. The result is a waterproof repair that's much more permanent than mudjacking and other common concrete repair methods.

PolyLevel step 1: drilling injection holes


Small 5/8” holes are strategically drilled in the slab.

PolyLevel step 2: installing injection ports


Injection ports are installed.

PolyLevel step 3: injecting polyurethane foam


Polyurethane foam is injected beneath the concrete to fill voids and raise the slab.

PolyLevel step 4: sealing holes and control joints


Holes and control joints are sealed.

PolyLevel® Applications

Dealing with sunken concrete can be a hassle, but Northwest Concrete Leveling has the expertise and equipment necessary to make it a thing of the past. With PolyLevel, we can quickly raise and level many types of slab-on-grade concrete. Once the concrete is restored to its original position, you can start to enjoy those areas around your home again.

Click and drag the circle on each photo to see before and after examples of concrete raising.

Cracked uneven driveway Concrete driveway after PolyLevel


Has your driveway started to sink or become uneven? There may be a more cost-effective option than replacing it! We can use PolyLevel to raise the concrete, restoring it to an even surface and preventing it from sinking and cracking in the future. Our driveway leveling process can eliminate unsafe conditions, improve the curb appeal of your home, and extend the lifespan of your driveway.

Sinking uneven concrete sidewalkSidewalk after leveling

Sidewalks & Walkways

An uneven sidewalk is more than an eyesore; it creates a dangerous tripping hazard. PolyLevel can save you the time and money associated with replacing the concrete. With our sidewalk leveling process, we'll have your side raised and ready to walk on within an hour.

Sunken concrete front porchConcrete porch after leveling

Patios, Porches & Landings

Patios and porches are meant for relaxing, so you shouldn't have to worry about tripping on uneven concrete or wobbling tables and chairs. Concrete leveling can eliminate these issues and provide a safe, even surface.

Uneven concrete garage floorGarage floor after leveling

Concrete Floors & Slab Foundations

Your home may have a concrete settlement problem if it has sloped floors, sticking doors, or gaps at the top of walls. Our use of polyurethane foam for concrete floor leveling is a long-lasting alternative to self-leveling treatments.

Sinking concrete pool deckConcrete pool deck after leveling

Concrete Pool Decks

Has your concrete pool deck seen better days? Worried about the cracked, uneven deck causing tripping hazards? PolyLevel can raise your concrete pool deck back to its original position and help restore your backyard pool area into the oasis it once was.

Looking for commercial, industrial or municipal solutions? PolyLevel is a versatile solution for a broad range of applications, inclugin concrete lifting and leveling, void filling, soil stabilization, and leak repair. Learn more about our commercial PolyLevel services in Washington, Idaho, and Oregon.

Traditional Concrete Lifting vs PolyLevel®

Before PolyLevel, there were two basic options for lifting and leveling concrete: mudjacking and slab replacement. Both approaches have limitations and disadvantages. PolyLevel offers many advantages over traditional concrete leveling methods:


Foam Injection
Mudjacking or Slabjacking
Cure Time 15 minutes 24 hours or more
Material Weight 2 lbs per cubic foot 100 lbs per cubic foot
Hole Size 5/8" (size of a penny) 1" (size of a quarter)
Waterproof Yes No

Concrete Replacement

Replacing a concrete slab can be an expensive, time-consuming process. Concrete slabs can take days, or even weeks, to fully cure. Simply pouring new concrete over existing soil problems leads to future problems and often results in unsightly patchwork. PolyLevel is an ideal alternative to concrete replacement because it is lightweight, so it won't add weight to already weak soil. Best of all, the concrete can be used again within hours, not weeks.

Get a free concrete leveling estimate today

If your concrete is structurally-sound, why replace it? Replacing the concrete won't fix the soil problem that's causing the settlement. Concrete leveling is the answer. Contact Northwest Concrete Leveling today for an on-site inspection and free cost estimate in Kennewick, Pasco, Richland, Yakima, Hermiston, Pendleton, Walla Walla, La Grande, Selah, Milton Freewater and the surrounding areas.

Looking for a price? Get a no cost, no obligation free estimate.

our service area

We serve the following areas

  • Adams
  • Athena
  • Cove
  • Echo
  • Elgin
  • Enterprise
  • Helix
  • Hermiston
  • Imbler
  • Imnaha
  • Joseph
  • La Grande
  • Lostine
  • Meacham
  • Milton Freewater
  • North Powder
  • Pendleton
  • Pilot Rock
  • Stanfield
  • Summerville
  • Ukiah
  • Umatilla
  • Union
  • Wallowa
  • Weston
  • Albion
  • Anatone
  • Asotin
  • Belmont
  • Benge
  • Benton City
  • Beverly
  • Burbank
  • Clarkston
  • Colfax
  • College Place
  • Colton
  • Connell
  • Coulee City
  • Dayton
  • Dixie
  • Electric City
  • Eltopia
  • Endicott
  • Ephrata
  • Farmington
  • Garfield
  • George
  • Grand Coulee
  • Grandview
  • Granger
  • Hartline
  • Hay
  • Hooper
  • Kahlotus
  • Kennewick
  • Lacrosse
  • Lamont
  • Lind
  • Mabton
  • Malden
  • Marlin
  • Mattawa
  • Mesa
  • Moses Lake
  • Moxee
  • Oakesdale
  • Othello
  • Outlook
  • Palouse
  • Pasco
  • Paterson
  • Plymouth
  • Pomeroy
  • Prescott
  • Prosser
  • Pullman
  • Quincy
  • Richland
  • Ritzville
  • Rosalia
  • Royal City
  • Saint John
  • Soap Lake
  • Starbuck
  • Steptoe
  • Stratford
  • Sunnyside
  • Tekoa
  • Thornton
  • Touchet
  • Uniontown
  • Vantage
  • Waitsburg
  • Walla Walla
  • Wallula
  • Warden
  • Washtucna
  • West Richland
  • Wilson Creek
Our Locations:

Northwest Concrete Leveling
107903 E Badger Rd
Kennewick, WA 99338