Pre-1960s homes · Crawlspace craft · Honest scopes

Pier & beam foundation repair, by people who actually crawl under the house.

Monte Vista bungalows, Hyde Park craftsmans, courthouse-square Victorians — Central Texas keeps its oldest homes on wood beams over a crawlspace. Repairing them is a different craft from slab work: beams, sills, blocks, and moisture, measured like everything else we do.

WOOD FLOORBEAMSCRAWLSPACE · PIERSACTIVE CLAYSTABLE STRATA

The system, and how it ages

Four parts, four ways to sag.

A pier-and-beam house is a wood floor on joists, the joists on beams, the beams on piers or blocks, all over an open crawlspace. Every layer can move: piers settle or tilt in the clay, blocks crush or walk out of plumb, beams sag or rot where moisture finds them, and sills decay where the house meets the perimeter. Each failure has its own fix and its own price — which is why an honest pier-and-beam quote names the layer, not just a number. The full symptom checklist lives in our guide to the signs a pier & beam foundation needs repair.

Moisture is the quiet villain in most of it. A crawlspace that holds water — bad drainage outside, a plumbing leak underneath, blocked vents — rots beams from below while the clay heaves the piers around them. Half of pier-and-beam repair is carpentry; the other half is making the crawlspace boring again.

What the work actually is

The four scopes, from cheapest to biggest.

01

Shim & block adjustment

Re-leveling the floor by adjusting what the beams sit on — steel shims, new blocks, plumbed piers. The most common scope, often done in a day against a floor elevation map.

02

Beam & sill repair

Sistering, reinforcing, or replacing beams and sill plates that sagged or rotted. Real carpentry, in tight quarters — the craft half of this trade.

03

Crawlspace moisture control

Grading, drainage, and ventilation corrections so the new wood stays dry and the clay under the piers stops cycling. Skipping this is how the same repair gets sold twice.

04

Perimeter & interior piers

When the concrete grade beam or interior pier footings themselves have settled, pier support goes in beneath them — the same driven-to-proof methods as our slab work, with the same lifetime warranty.

Most houses need one or two of these, not all four. The inspection — including the crawl — sorts which, before anyone talks money.

The honest price difference

Don't accept a slab quote for a crawlspace problem.

It's the most expensive mix-up in this trade, and we see it monthly: a pier-and-beam home with a sagging beam gets quoted perimeter piers like a slab — a five-figure answer to a four-figure question. Crawlspace scopes routinely cost a fraction of slab piering because nothing gets excavated; the fix happens at the layer that failed. If a bid for your 1940s house never mentions the crawlspace, that's your cue to ask the ten questions — or get a second opinion that includes a crawl. Ours is free.

Where we do this work most: the pre-war streets of San Antonio (Monte Vista, Beacon Hill, Jefferson), central Austin (Hyde Park, Crestview, Travis Heights), old-town San Marcos, and the courthouse squares of Seguin, Lockhart, and Georgetown.

Wood framing and skirting at the raised foundation line of a pier and beam home during an inspection
The telltale skirt of a raised foundation — behind it, the crawlspace where pier-and-beam repair actually happens.

Money, plainly

What pier & beam repair costs.

Shim-and-block re-levels and modest beam repairs commonly land in the low-to-mid four figures; bigger beam replacement and combined scopes climb from there; and full perimeter piering — only when the grade beam itself settled — prices like our slab work, by the pier. Moisture corrections are usually hundreds, not thousands, and they're what make the rest last. As with everything we do, the inspection produces a firm scoped number, and “your slope is character, not structure” is a real possible outcome — we deliver it regularly.

Straight answers

Pier & beam questions, answered straight.

Pier-and-beam speaks its own language: floors that bounce when someone walks past, slopes you feel in your socks, doors drifting out of square, a musty smell that says the crawlspace is holding moisture. Any one of them earns a free inspection — we crawl the space, measure the floors, and tell you which symptoms are structure and which are just an old house being old.

From real jobs and inspections

Under-the-house work, documented like all our work.

Technician checking an interior door frame for racking caused by pier and beam foundation movement
Door frames out of square — the symptom that sends us under the house.
Gap opening beneath an interior wall along a plank floor in a pier and beam home
A wall parting from a wood floor — in pier-and-beam homes, usually a beam or block asking for attention.
Crew member shoveling soil from an interior pier access hole during foundation repair
When interior pier footings need support, access pits bring the same measured methods inside.
Inspection team checking a porch door frame on an older home during a foundation evaluation
Older homes get measured against their own history — stable and functional is the goal.
Inspector marking floor elevation readings on a tablet during a pier and beam inspection
The floor elevation map works the same over a crawlspace as over a slab — numbers first, conclusions second.

Got an old house doing old-house things?

Free inspection — including the crawl — with a written answer: repair, monitor, or relax. We love these houses; we won't scare you about yours.