Foundation Repair in Kennewick
Kennewick sits at the confluence of the Yakima, Snake, and Columbia rivers, and the ground that supports its homes carries the fingerprint of that geography. Caliche layers near the surface hold up well when dry, but they harden and soften in different cycles than the silty alluvial soils right next to them. Add hot, dry summers, sharp winter freezes, and the steady moisture pulse of yard irrigation, and a foundation here gets stress tested year round. The signs come on quietly. A crack in a basement wall that widens each spring. A door that no longer latches without a shove. A floor that has drifted half an inch toward the back corner of the house.
MTU Services has been repairing foundations across the Tri Cities for years, and Kennewick has its own personality. Older homes near downtown and Edison sit on shallow footings that predate modern reinforcement standards. Out on Southridge and in Canyon Lakes, newer construction rides on engineered fill that can compact unevenly as landscape irrigation cycles change. Hillside lots above Zintel Canyon carry lateral pressure that flat lots never see. Commercial buildings along Clearwater and Columbia Center push different loads onto the same caliche bands. Each one calls for a different fix.
Every job here starts with a diagnosis, not a price. We read the crack pattern for width and direction, check whether the slab is still moving or has settled out, and look at how doors and windows sit in their frames. You can see our full approach to structural repair before we ever schedule a visit.
Trusted Steel Pier Underpinning

When the footing under a section of wall has dropped, the structure above goes with it. Drilled steel piers solve that by punching down through the loose surface soils until they hit a bearing layer that can carry the load. From there we either lift the home back toward level or hold it in place, depending on what the finishes can handle without cracking. With the right pier spacing and the right installation depth, the repair stays put for the life of the home.
Our crews carry piers rated for Tri Cities residential loads, and we record every pier’s location, the depth where it met refusal, and the final load it took before we close out the job. That documentation stays with the property. When the home goes to market a few years from now, the buyer’s inspector has a clear answer to every question.
Professional Concrete Crack Repair

Not every crack is a structural problem. The hairline ones from concrete curing are everywhere and harmless. The ones that matter widen across seasons or run on a diagonal across a wall, and those we close with epoxy or polyurethane injection that bonds the two faces back into one piece. On the older block walls common in central Kennewick, we inject through the mortar joints from the bottom up so the resin pushes moisture ahead of it. Many of these walls also weep groundwater, which ties straight into the related question of keeping the basement dry.
Expert Wall Stabilization
Once a wall has bowed in or tilted, sealing the cracks is not enough. We hold the wall with steel posts anchored top and bottom, carbon fiber straps bonded across the interior face, or exterior wall anchors set into firm soil beyond the wall. Each method handles a different failure mode. Steel posts stop movement and can sometimes tension the wall back toward plumb over a season. Carbon fiber locks the wall where it stands with almost no visible footprint. Exterior anchors are the right call when the yard layout allows access. We help homeowners across the Tri Cities, including those who also need slabs and floors brought back to level, pick the method that fits the home and the budget. Call (877) 526-2033 for a free site assessment.
Areas We Serve in Kennewick
Southridge | Canyon Lakes | Hansen Park | Vista | downtown Kennewick | Edison | Zintel Canyon | and the surrounding Tri Cities and Benton County.
Foundation Repair Questions
How long does foundation repair take in Kennewick?
Most residential foundation repairs in Kennewick wrap up in two to five working days. Pier installs move faster than full wall stabilization, and access around the home usually drives the timeline more than the repair itself.
Do you handle Tri Cities homes built on caliche soils?
Yes. Much of Kennewick sits on caliche and silty alluvial soils that behave differently than the soils on the Spokane side. We adjust pier depth and load testing to the actual ground we hit on the job, not a generic spec for the region.
Can I stay in my home during the repair?
In most cases yes. Pier installation and interior crack injection do not require you to move out. Some wall stabilization in a finished basement needs temporary access to the interior wall, which we schedule with you in advance.
How do I know if my foundation actually needs repair?
Doors and windows that no longer close cleanly, diagonal drywall cracks above doorways, a floor that has sloped toward one corner, or stair step cracks in a block wall are the usual signs. A site visit confirms whether the movement is settled or still active.
Are your foundation repairs guaranteed?
Our pier systems carry a lifetime transferable warranty on the structural components. Crack injection and reinforcement materials are warrantied to manufacturer specifications. Documentation is provided at job close and stays with the property.