Foundation Repair Cost.

What actually moves the number

Two homes the same size can carry very different prices. These are the factors that set yours:

• Pier depth, the single biggest variable. On the Blackland Prairie east of the Balcones Escarpment, the active clay zone runs 8 to 15 feet deep, so piers often drive to 20 feet or past it before hitting competent strata. West of the escarpment, on thin soils over fractured Edwards limestone, piers can reach refusal at 8 to 12 feet, and cost less per pier.
• Pier count, driven by how much grade beam has deflected, not by your home's footprint. Spacing runs roughly 6-foot centers, tightening at corners, load-bearing wall intersections, and chimney chases.
• Interior vs. perimeter placement, a center-of-slab low spot means saw-cutting and core-drilling through finished concrete, then patching it. Interior piers cost more than perimeter work, and an honest quote says so.
• Site access, tight side yards, mature trees, and limited equipment room slow installation and add to labor.
• Drainage and grading, if standing water or poor fall is feeding the movement, correcting it protects the repair. We recommend it only where it does.
• How long you've waited, a beam that's dropped 1.5 inches takes the same piers as one that's dropped half an inch, but the cracked tile, racked door frames, and trim damage keep accumulating with every wet-dry cycle.

Why we won't quote you off square footage

A national average is useless here because Central Texas isn't one soil. East of the escarpment, Houston Black clays carry plasticity indices commonly between 40 and 60, they swell and shrink hard with every change in moisture. West of it, residual soils sit thin over limestone. Those two settings produce entirely different pier depths, pier counts, and final prices on the same-size slab.

Cost tracks pier count multiplied by depth to stable ground. Until both are measured, any number is a guess, and a guess that comes in low usually means piers that stop short of stable soil and re-fail within a few seasons. The cheapest bid on the street rarely turns out to be the cheapest repair.

So before a price exists, we measure. The foundation repair scope is set by the engineering, then financing fits the scope, not the other way around, where a payment dictates how short the piers get driven.

What the free survey locks in

Every quote starts with a no-cost elevation survey accurate to ±0.01 in. (1/64 in.) across the full perimeter and interior of your slab. It maps the actual deflection profile, where the beam has separated from bearing, which sectors have dropped, and by how much.

That contour map does two things for your wallet. It sets the minimum pier count needed to bring elevation back uniformly, so you're not paying for piers you don't need. And it catches the uneven cases, where irrigation, a downspout, or a thirsty tree root has dried one corner faster than the rest, making part of the same slab behave differently from the part the cracks happen to show.

Once it's measured, you get a fixed, written, engineer-backed plan: pier type, target depth, spacing, and lift sequence, a set scope, not a moving target. Galvanized steel piers, a lifetime transferable warranty that travels to the next owner, and financing options all come attached to that plan.

How you get to a real price

Cost questions Central Texas homeowners ask