Foundation repair · Ingram Hills, TX
Foundation repair in Ingram Hills, where the ground barely moves and the water does.
Ingram Hills sits on the northwest edge of the inner west side, a neighborhood of 1960s and 1970s homes filling the ground around Ingram Park and the streets that run between Callaghan Road and Loop 410. The soil here is San Antonio's quiet exception. The USDA survey maps Eddy gravelly clay loam and Lewisville here, and this ground barely swells.
- Old cracks that stopped moving
- Roof water landing in the same spot
- Washout on the slope
- A leak under the slab
That changes what a foundation call means on these streets. A few miles south the clay moves enough to lift a slab edge through a wet spring and drop it again in August. In Ingram Hills it does not. When the floor is out of level here, something else put it there, which is why the inspection starts with grade, roof water and plumbing instead of a pier count.
AREAS WE SERVE: INGRAM HILLS, THE INGRAM PARK AREA ALONG LOOP 410, AND THE STREETS RUNNING BETWEEN CALLAGHAN ROAD AND THE LOOP, A SHORT DRIVE WEST OF OUR VANCE JACKSON SHOP.
What we see in Ingram Hills
The local patterns, specifically.
Old cracks that stopped moving
Most of what we photograph on these streets is a hairline in a stem wall or a drywall corner that opened once and quit. On ground that moves 1.5 percent, a crack that has not changed in years usually never will. The elevation numbers settle it in one visit, and reading the crack itself gets you most of the way there for free.
Roof water landing in the same spot
Sixty-year-old gutters, short downspouts and beds built up against brick send storm water to one corner every time. On gravelly soil over a slope that corner erodes rather than swells, and the fix is drainage work, not piers.
Washout on the slope
The soils mapped here are written for 1 to 8 percent slopes. Where a yard falls away from the house, soil leaves the low side a little at a time, and a sloped lot loses bearing at the downhill corner first.
A leak under the slab
Original cast iron and galvanized lines in 1960s and 1970s houses are old enough to weep. Water escaping under a slab carries fines out with it, and on soil this stable an under-slab leak is the most likely single reason an Ingram Hills floor reads out of level.
The ground, on record
The USDA maps the soil under Ingram Hills as Eddy, low shrink–swell (linear extensibility ≈ 1.5%). Eddy is a shallow gravelly clay loam sitting on caliche, and it barely moves. Ground this stable almost never heaves a slab, so when a house here has foundation symptoms the cause is usually drainage, a plumbing leak, or fill that was never compacted.
See the Eddy soil series at USDA →The number that makes this neighborhood different
Ingram Hills sits on soil that moves about an eighth as much as the clay south of it.
San Antonio has a reputation for foundation trouble, and most of it is earned on the Blackland clays that ring the city to the south and east. Those soils are measured by linear extensibility, which is simply how much a soil changes size between wet and dry. Branyon and Houston Black read about 12 percent, high enough that a slab edge visibly rides the seasons. Ingram Hills reads 1.5 percent. The USDA maps Eddy gravelly clay loam and Lewisville here on 1 to 8 percent slopes, with a foundation risk rating of 11 out of 100, in the Lower band. That single number is the most useful thing a homeowner on these streets can know.
It means the default San Antonio story does not apply here. On clay, the soil is the suspect and the question is how badly it has been cycling. On this ground, the soil is mostly an alibi. If your floor has dropped, something moved the material under it, and gravelly, limy, free-draining ground on a slope moves one of three ways: it washes, it consolidates where it was placed as fill, or it gets carried away by water escaping a broken line. None of those three is a shrink and swell problem, and none of them is fixed by treating the yard like clay. Plasticity and extensibility ratings are worth understanding before anyone sells you a soil-based diagnosis in this ZIP.
What actually causes the calls here
Drainage, fill and plumbing account for nearly everything we find in Ingram Hills.
Start with water off the roof. A 1960s house on a 1 to 8 percent slope with original gutters is sending a concentrated stream to the same square foot of dirt for sixty years. Gravelly soil does not hold that water, it moves it, and what it moves goes downhill along with some of the soil. Getting the discharge out past the slab and regrading the first few feet around the house is a cheap intervention that solves more Ingram Hills complaints than piers do. Where the grade is genuinely fighting you, a drainage correction or a french drain is the right scope of work, and we quote it as its own job rather than tacking it onto a pier bid.
Then there is the plumbing. Houses of this era ran cast iron sewer and galvanized supply, both of which are now well past the age where a pinhole or a cracked hub is unusual. Under a slab, that leak does something clay normally hides: it carries fines out from beneath the footing and leaves a void. We see the pattern often enough that when the elevation survey shows a localized drop with no drainage explanation above ground, a hydrostatic test comes before any repair recommendation. Fixing the line first and then measuring again is the correct order, because repairing the foundation over a live leak buys you a second failure.
The third cause is the oldest. Neighborhoods built out in the 1960s and 1970s on rolling ground were leveled with whatever was at hand, and placed fill was not compacted to anything like a modern standard. Where a house has one corner over original ground and another over old fill, that is where the differential shows. It is a real foundation problem and it is one of the cases where piers are the right answer, which is why we measure before we talk.
When the answer is no repair
About a third of our inspections end with no repair needed, and this soil explains why.
About a third of the inspections Motmot runs end with no repair needed. On ground that moves 1.5 percent, that outcome stops being surprising, because the soil that drives most of Bexar County's genuine movement is not under these houses. Homeowners here call us with a stair step in the brick or a door that sticks, we run the floor with the survey gear, and the numbers come back inside tolerance. The written report still goes to them, because a measured baseline is worth having, and a crack that gets monitored with a date on it answers next year's question in five minutes.
If you have already been told you need piers on one of these streets, get the numbers before you sign. A second opinion costs nothing here and the elevation survey is the whole basis of the recommendation, so there is no reason you should not see it. When the readings do call for support, we install steel and hybrid piers only, pressed to refusal, and the pier work carries a lifetime transferable warranty. We also come back for a yearly performance inspection afterward. What we will not do is write a pier bid for a drainage problem, because the piers would hold and the water would keep going exactly where it was going. The free inspection is how you find out which one you have.
Neighborhood by neighborhood
Ingram Hills foundation repair, street level.
Ingram Hills
The core of the neighborhood, brick homes from the 1960s and 1970s on the gravelly, limy ground the USDA maps through this area. Original gutters and sixty years of added beds show up at the slab edge far more often than moving soil does.
The Ingram Park area
The blocks along Loop 410 around Ingram Park carry large paved surfaces and the runoff that comes with them. Where sheet flow off a lot or a long driveway reaches a house, it reaches the same corner on every storm, and that corner is the one worth measuring.
The Callaghan Road side
Older streets on the west edge of the area, sitting squarely on the 1 to 8 percent slopes the soil map describes. On a sloped lot the downhill corner loses bearing first, so that is where the survey starts and usually where it ends.
The streets inside Loop 410
The pocket tucked between the highway and the older west side grid. Plumbing of this vintage is now at the age where a slow under-slab leak is a likelier cause of an unlevel floor than anything the soil is doing, which is why a hydrostatic test often answers the question faster than a pier plan would.
Our work near Ingram Hills
Real foundation repair across Ingram Hills and the corridor.
Costs, warranty and inspections
The straight numbers on foundation repair in Ingram Hills.
Your nearest Motmot office
San Antonio (Main Office)
4402 Vance Jackson Rd Ste 206, San Antonio, TX 78230. Call or text (210) 816-0034.
Our main shop at Vance Jackson and Loop 410 runs the San Antonio metro daily and covers the I-35 corridor north to the Austin line.
Available in Ingram Hills
Our full service list, available across the corridor.
Ingram Hills specifics
Asked by Ingram Hills homeowners.
From the Learning Center
Reading for Ingram Hills homeowners.
Ingram Hills sits in Bexar County. The county page carries the USDA soil survey for the whole county, the series names and swell numbers, and how the ground changes from one side of it to the other.
Foundation repair across Bexar County →Nearby
Also serving the communities around Ingram Hills.
Get the measured truth about your Ingram Hills foundation.
Free elevation survey, written summary, and a straight answer. Repair, monitor, or relax.
Now booking free inspections in Central Texas.
Free inspection request
Tell us what you're seeing.
We'll call to schedule, usually within one business day. Prefer to talk now? (210) 816-0034.
- 60–90 minutes on site, including the elevation survey
- Written summary whether or not repair is needed
- No-pressure pricing with firm numbers, no same-day-only discounts