Fayetteville Foundation Co. handles piering ($4,000–$15,000), slab repair with void filling ($3,500–$12,000), crack repair ($400–$1,500), drainage correction ($1,500–$6,000), and concrete leveling ($500–$2,500). Ask about any survey charge when the specialist calls.
Foundation Piering & Underpinning
Steel piers to competent rock — on ground where competent rock is at a different depth in every corner.
Slab Foundation Repair
Slabs over karst need the void filled, not just the slab lifted. That is the Arkansas difference.
Foundation Crack Repair
Reading a Fayetteville crack: which ones close back up each spring, and which ones never will.
Drainage Correction
On karst, concentrated water does not just sit — it carries your soil down into the rock.
Concrete Leveling
Lifting drives, patios, and walks — and knowing when a sunken slab is reporting a bigger problem.
Foundation Settlement Repair
Telling karst soil loss from clay cycling — because the repairs are not interchangeable.
Helical Piers
Torque-installed piers that report bearing capacity as they advance through variable strata.
Insurance & Foundation Repair
What the earth movement exclusion covers, and the plumbing exception that actually pays.
Cost Guide: What Foundation Work Runs in Fayetteville
Every job class priced for Northwest Arkansas — including the two line items nobody can quote up front.
Why the services come as a set
Because they are stages of one problem with two causes. Water concentrates; on karst it carries soil into limestone openings and support is lost, while in clay pockets it drives a seasonal swell and shrink. Drainage addresses the water. Void filling restores what the water took. Piers get the structure onto bearing that is not participating. Crack repair restores appearance once movement has stopped. A company offering only one of these will find a way to recommend it. Where two scopes disagree, an independent engineer is who settles it.
Which service fixes which problem
| What the house is doing | What it means | The work | Typical range | Time |
|---|---|---|---|---|
| Cracks that widen and never close | Support being lost below | Piering | $4,000–$15,000 | 2–5 days |
| Cracks that open dry, close wet | A clay pocket cycling | Drainage correction | $1,500–$6,000 | 1–2 days |
| Hollow floor, dish in one area | A void beneath the slab | Slab repair, void filled | $3,500–$12,000 | 2–5 days |
| Cracks that never change | Old scar, movement finished | Crack repair | $400–$1,500 | 1 day |
| Newer house, downhill half low | Fill consolidating on a cut-and-fill pad | Helical piers | $4,000–$15,000 | 2–5 days |
| Sunken drive, patio, or walk | Base erosion under flatwork | Concrete leveling | $500–$2,500 | Hours |
Sequence is the service
The order that works on this ground: correct the water first, fill and stabilize where the survey justifies it, repair cosmetics last after a full wet-and-dry cycle. Sealing cracks on a moving foundation, or installing piers while a downspout still discharges at the wall, means paying twice. Ask for a scope written in that order with a price on each line, separated so you can phase it if the whole number is more than this year allows.
Service questions
Which service do I actually need?
The floor elevation survey decides; ask whether it carries a charge when the specialist calls. A house reading near flat with cracks that have not changed needs water managed and monitoring. A house reading an inch low at one corner needs support in a defined place. Measure first, rather than buying whichever service a company happens to lead with.
Is there a charge for evaluations?
Many local specialists don't charge for the first visit, but it depends on the company, so ask when the specialist calls. A good visit covers floor elevation readings, dated crack documentation, and exterior water assessment across every community listed - including the visits that end with 'extend two downspouts and rebuild the grade on the north side.' Ask for a written price on each line before you sign.
Can one company handle drainage and structure?
Ideally yes, scoped together. On karst, water is the mechanism that removed the soil, so piers installed under a live water problem get undermined the same way the original bearing was. Ask for the structural work and the water correction in one written scope so you can see both halves before deciding.
Get a Fayetteville foundation evaluation
Tell us what the house is doing — a crack that keeps growing, a door that quit latching, a floor that dips toward one corner — so the evaluation starts from what you have seen. A local specialist serving Fayetteville calls you back.