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

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

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PolyLevel® is a less intrusive and more cost-effective alternative to concrete lifting & leveling. The entire concrete lifting and leveling process is less destructive and offers numerous benefits over typical slab raising methods. Our Seattle contractors are the only professionals trained and to provide the high quality 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 and pressure grouting are solutions that require the demolition and replacement of an entire slab of concrete. This makes it time-consuming and expensive. PolyLevel®’s two-part foam expands instantaneously upon injection beneath a settled slab, working to lift the sunken concrete immediately. The injection holes for our concrete leveling process 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 concrete leveling polymer to expand and reach more than 90% of its final volume and density!

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

Proven Concrete Repair in Seattle, WA

Cracked or damaged concrete can greatly reduce the value and curb appeal of your Seattle home. Upgrade your home’s curb appeal by fixing your cracked and sunken concrete sidewalk or driveway today. Our contractors provide trusted, proven solutions for concrete crack repair and concrete sealing in Seattle.

Signs you need concrete repair:

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

Call or click today to learn more about our concrete repair services in Seattle, Washington.

Service Area Zip Codes

  • 98101
  • 98102
  • 98103
  • 98104
  • 98105
  • 98106
  • 98107
  • 98108
  • 98109
  • 98111
  • 98112
  • 98113
  • 98114
  • 98115
  • 98116
  • 98117
  • 98118
  • 98119
  • 98121
  • 98122
  • 98124
  • 98125
  • 98126
  • 98127
  • 98129
  • 98131
  • 98133
  • 98134
  • 98136
  • 98138
  • 98139
  • 98141
  • 98144
  • 98145
  • 98146
  • 98148
  • 98154
  • 98155
  • 98158
  • 98160
  • 98161
  • 98164
  • 98165
  • 98166
  • 98168
  • 98170
  • 98174
  • 98175
  • 98177
  • 98178
  • 98181
  • 98185
  • 98188
  • 98190
  • 98191
  • 98194
  • 98195
  • 98198
  • 98199

Recent job requests for PolyLevel in Seattle, WA

  • Project Location Seattle, WA 98116
    Comment A concrete flight of 4 steps that has symmetrically sunk about 2 inches needs to be lifted back up to were it was before it sunk
  • Project Location Seattle, WA 98107
    Comment Hello, I am looking for a bid for polyurethane foam injection repair for my backyard concrete patio.
  • Project Location Seattle, WA 98198
    Comment Need to raise a sinking garage floor
  • Project Location Seattle, WA 98117
    Comment Hi- I have a concrete walkway that has sunken and needs leveling. The walkway is approximately 3' by 30' and has sunken 3-4 inches.
  • Project Location Seattle, WA 98117
    Comment Front walk way has 2 cracks and is sinking.
  • Project Location Seattle, WA 98178
    Comment
  • Project Location Seattle, WA 98168
    Comment Sidewalk slabs sinking on the side of my home. Looking for quote to relevel.
  • Project Location Seattle, WA 98155
    Comment Our front pathway up to front door is cracked all the way through and has roughly one inch offset. I can get a picture later today.
  • Project Location Seattle, WA 98109
    Comment 3' X 25' concrete walkway settling
  • Project Location Seattle, WA 98166
    Comment I have Uneven Concreate and would like someone to come out and give me a quote for repairs.
  • Project Location Seattle, WA 98118
    Comment I am interested in a quote for floor leveling.
  • Project Location Seattle, WA 98199
    Comment We have a concrete set of stairs and landing in between our house and the neighbors that looks like it has sunk over the years. I am interested to know if you all do concrete leveling for this type of structure.
  • Project Location Seattle, WA 98118
    Comment Back patio sunken and sloping. Happy to share photos or schedule an appointment as needed.
  • Project Location Seattle, WA 98166
    Comment Afternoon, I'd like to get a quote to level the slab in our driveway.
  • Project Location Seattle, WA 98115
    Comment Sunken driveway and sidewalk.
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