Kent, WA's Preferred Concrete Leveling, Lifting & Repair Professionals!

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Your local concrete leveling company in Kent, WA is TerraFirma Foundation Systems

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PolyLevel™ is a less abrasive and cost-saving alternative to concrete lifting & leveling. The entire concrete lifting process is less destructive and offers numerous benefits over typical slab raising methods. Our Kent contractors are the only professionals trained and to provide the PolyLevel™ concrete lifting solution.


The PolyLevel Concrete lifting and slab-raising applications will work for the many variations of sinking and settling concrete, including:


• Concrete driveways and concrete steps
• Interior floor slabs
• Concrete pool decks or pool surrounds
• Sunrooms with concrete floors
• Concrete roadways & parking areas
• Airport runways
• Concrete patios & landings
• Concrete sidewalks

The Best Alternative to Mudjacking and Slab Jacking

Mudjacking, or pressure grouting, are solutions that require the demolition and replacement of an entire slab of concrete, a procedure that is time-consuming and expensive. PolyLevel’s two-part foam expands instantaneously upon injection beneath a settled slab. The injection holes are small and much less abrasive than those required for mud jacking. During the injection process, PolyLevel expands many times its original volume, forcing the sunken concrete back to its initial level. It takes only a matter of minutes for the polymer to expand and reach more than 90% of its firmness!

For homeowners, general contractors, and commercial property owners, the PolyLevel system is the most effective solution for repairing sunken concrete surfaces. Contact us today for a free inspection and repair estimate!

Kent, WA's Cracked, Damaged Concrete Repair Company

Do you have cracked or damaged concrete on your property? Our concrete sealing and cracked concrete repair products offer great value, can be installed quickly, and are proven to last for years to come. Improve your home’s curb appeal, safety, and value today by scheduling your free concrete repair estimate! We provide concrete repair in Kent and nearby in Washington.

Concrete Damage We Fix in Kent:

  • Uneven concrete on driveway or sidewalk
  • Uneven pool deck or patio
  • Sinking stoop or sidewalk
  • Cracked/broken concrete
  • Sunken concrete driveway

Contact us today to learn more about our concrete repair services in Kent, WA.

Service Area Zip Codes:


Recent job requests for PolyLevel in Kent, WA:

Project Location: Kent, WA 98042

Comment: Front concrete porch needs lifting

Project Location: Kent, WA 98030

Comment: Front entry ramp at church needs lifting to correct settling segment.

Project Location: Kent, WA 98042

Comment: Drive way concrete cracked line and garage door cannot close all the way due to sinking concrete on the driveway

Project Location: Kent, WA 98031

Comment: On the driveway and the entrance there has been a sink. I'm requesting an estimate to see how much it would be to fix the sink on the driveway and the entrance

Project Location: Kent, WA 98031

Comment: Our home is 32 years old and the front concrete porch has settled about 6 to 8 inches so it's getting difficult for my wife to step up into the house.

Project Location: Kent, WA 98030

Comment: Sinking garage floor

Project Location: Kent, WA 98030

Comment: Back yard patio slab is cracked and sinking. Want inspected, corrected and repaired.

Project Location: Kent, WA 98031

Comment: Concrete steps/slab at front of house has sunk/lowered over the years and we wish to have it raised

Project Location: Kent, WA 98042

Comment: My patio has sunk on one side cause the rain run off to pool in front of the door.

Project Location: Kent, WA 98042

Comment: We want our concrete driveway leveled out. It is 30' x 10'.

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