Helical & Push Piers in Shreveport
When a slab keeps settling after the water's fixed, you stop fighting the soil and go around it — steel piers driven or screwed down to strata that doesn't care what the weather did last month. Two systems get called "piers" interchangeably here. They're different tools, and which one your house needs is an engineering question, not a sales question.
Helical Piers vs. Push Piers: Two Tools, Often Confused
Helical piers are steel shafts with helical (spiral) bearing plates on the leading section. A torque motor screws them into the ground like a giant lag bolt, and the installer's torque readings — verified against the shaft's engineered capacity curve — tell you, pier by pier, how much load the soil will actually carry. No excavated spoil, no vibration, installable in the rain, and they can be loaded immediately. That makes them the right answer for lighter structures and tight jobs.
Push piers (resistance piers) are smooth steel pipe sections driven hydraulically, one at a time, using the weight of the structure itself as reaction. They keep going until the friction and end-bearing along the shaft reach refusal against a load-bearing stratum. For a heavy settling slab that needs to be lifted back to grade, push piers are the workhorse — every house we underpin transfers its load this way at the perimeter, with interior points as the elevation survey demands.
Both get brackets bolted to your footing and both put your house on steel instead of active clay. The difference is how they earn capacity and what jobs they suit.
When Piers, When Pilings, and When Neither
Driven pilings — timber, concrete, or pipe hammered in — are how new construction gets supported where surface soils are weak, and they're common on the soft Gulf Coast. Here in Caddo and Bossier parishes the problem is different: our red clay isn't weak, it's active. The top several feet of it swell and shrink with moisture, and the goal of underpinning is to bridge past that active zone into soil whose moisture content barely changes. That's a depth we confirm on every job from the first test pier, not a number copied off a map.
The honest part: not every cracked slab needs piers. If the movement is minor and the water problem is fixable, drainage correction plus crack repair may genuinely be the whole job. If the elevation survey shows active settlement — a low corner dropping year over year — piers are how you stop it for good. We tell you which one the measurements say, in writing, before any work is priced.
Where Helical Piers Earn Their Keep Locally
- Leaning brick chimneys — the classic call. A helical bracket on each side of the fireplace footing, torqued to spec, stops the lean without touching the roofline.
- Porches, stoops, and sunroom slabs — lighter concrete that settled when the backfill under it compacted. Foam leveling handles many; helicals handle the ones carrying real structure.
- Additions and garage corners — older Shreveport ranches with a later-added wing often settle independently of the original slab. Helicals stabilize the add-on without lifting the main house.
- Tiebacks for retaining walls — helical anchors resist the lateral push of wet clay behind retaining walls on Highland's sloped lots.
- Tight-access jobs — side yards off narrow Highland and Broadmoor streets where a drill rig won't fit. A portable torque head fits through a 4-foot gate.
Installation and What It Costs
The sequence on a typical job: excavate to the footing at each marked location, attach the bracket or set the lead section, drive or torque to verified capacity, then lift — slowly, a quarter inch at a time, monitoring the interior elevations until the floor reads level. Piers are then capped, backfilled, and the site is graded. Most residential jobs run two to four days.
| Work Type | Typical Range | Notes |
|---|---|---|
| Push pier (per pier, installed) | $900–$1,800 | Quoted per the elevation survey; most homes need 8–20 |
| Helical pier (per pier, installed) | $1,500–$2,800 | Includes torque verification to engineered capacity |
| Chimney stabilization | $3,500–$8,000 | Bracket pairs with grade beams as needed |
| Addition / garage corner stabilization | $3,000–$7,500 | 4–8 piers typical |
| Retaining wall tiebacks | $800–$1,500 per anchor | Pairs with wall drainage work |