Foundation Solutions Built for San Antonio Homes
Your home is likely your biggest investment, and in San Antonio, Texas, that investment sits on some of the most volatile soil in the Lone Star State.
From the rocky limestone terrain of the Hill Country fringe to the heavy expansive clay that dominates central and north Bexar County, foundations here face constant stress. As one of the most experienced foundation repair companies in San Antonio, G.L. Hunt Foundation Repair delivers solutions engineered specifically for this environment.
Our San Antonio foundation repair services include:
- Slab Foundation Repair
- Pier and Beam Foundation Repair
- Foundation Crack Repair
- House Leveling
Foundation Repair in San Antonio – Slab Foundations
The vast majority of San Antonio homes built after 1960 rest on concrete slab foundations. While slabs are durable, they’re vulnerable to the constant expansion and contraction of the clay-rich soil beneath them. As moisture levels swing with the seasons, wet winters followed by scorching, dry summers, the ground moves, and your slab moves with it.
G.L. Hunt uses advanced concrete-pressed pilings and engineered steel pier systems designed to bypass that unstable surface soil and anchor your foundation to the stable rock layer below. The result is a level, secure home that can withstand South Texas conditions year after year.
Common signs you need slab foundation repair in San Antonio:
- Cracks running along interior drywall or exterior brick
- Doors and windows that stick, drag, or won’t close properly
- Visible gaps between walls and ceilings
- Floors that feel noticeably uneven or sloped
- Water intrusion along the base of interior walls
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If you’re seeing any of these issues, don’t wait. Contact G.L. Hunt, one of the top foundation repair companies in San Antonio.
Pier and Beam Foundation Repair in San Antonio
Many of San Antonio’s older and historic neighborhoods, including King William, Monte Vista, Beacon Hill, and Mahncke Park, feature homes built on pier and beam foundations rather than concrete slabs. While these structures offer natural ventilation and flexibility, they require specialized care that not every contractor provides.
G.L. Hunt specializes in pier and beam foundation repair in San Antonio, including:
- Replacement of deteriorated or rotted wood beams and sills
- Installation of new concrete or steel support piers
- Re-shimming and releveling of existing beam structures
- Crawl space encapsulation to combat South Texas humidity
- Structural supports to reinforce weakened framing
Our team understands the nuances of these older systems and will recommend the right solution without unnecessary upselling.
Foundation Crack Repair in San Antonio
Foundation crack repair in San Antonio is one of the most searched services in our area, and for good reason. Cracking is usually the first visible sign that your foundation is under stress, and it should never be ignored or treated as purely cosmetic.
There are several types of foundation cracks common in San Antonio homes:
- Horizontal cracks in basement or stem walls: often indicate serious lateral pressure
- Stair-step cracks in brick mortar: a classic sign of differential settlement
- Vertical cracks in poured concrete walls: may indicate shrinkage or movement
- Diagonal cracks near door and window corners: commonly linked to foundation settlement
G.L. Hunt’s foundation crack repair process in San Antonio starts with a detailed inspection to identify the root cause of the cracking. We never just patch the surface, we address the underlying structural problem so the damage doesn’t return.
House Leveling in San Antonio
Uneven floors are one of the most disruptive foundation problems a San Antonio homeowner can face. If you notice that furniture rocks on flat ground, doors swing open or closed on their own, or you can feel a noticeable slope as you walk through your home, your foundation has likely shifted and your house needs leveling.
House leveling in San Antonio involves lifting and stabilizing a settled structure back to its original position using pier systems driven to a stable load-bearing stratum. G.L. Hunt’s house leveling specialists use precision hydraulic equipment and years of local experience to restore your home safely and efficiently.
House leveling is especially common in these San Antonio areas:
- Older slab homes on the South and West sides where soil has consolidated over decades
- Pier and beam homes in historic neighborhoods experiencing wood deterioration
- Newer homes in Stone Oak, Live Oak, and the Northeast where rocky clay soils shift unpredictably
Precision Concrete Lifting in San Antonio
Sunken driveways, cracked pool decks, and uneven sidewalks are common problems across the Alamo City. Polyjacking, also called polyurethane foam injection, is a fast, minimally invasive solution for sinking concrete that outperforms traditional mudjacking in durability and speed.
G.L. Hunt’s concrete lifting service in San Antonio is ideal for:
- Sunken or cracked driveways
- Uneven pool decks and patios
- Settled walkways and sidewalks
- Garage floors with voids or depressions
The foam expands beneath the slab within minutes, lifting it back to its proper elevation without the heavy equipment and lengthy cure time of mudjacking. Most jobs are completed in a single visit.
Drainage Solutions for San Antonio Foundations
Many foundation problems in San Antonio are ultimately water problems. When heavy rain saturates the clay soil around your home, that soil expands rapidly and pushes against your foundation from below and the sides. When the dry season hits and the clay shrinks back, it pulls away and leaves voids.
This cycle, repeated year after year, is the primary driver of foundation movement in San Antonio, Texas. G.L. Hunt designs and installs custom drainage systems to interrupt that cycle before it causes permanent damage:
- French Drains – subsurface channeling that redirects water away from your foundation
- Surface Drains – area drains that capture and move standing water quickly
- Sump Pumps – for properties that collect water in low-lying areas
- High-Capacity Gutter Systems – directing roof runoff away from the perimeter
Proper drainage is the most cost-effective form of foundation repair, because it prevents the problem from starting in the first place.
Why San Antonio Homeowners Choose G.L. Hunt?
When comparing foundation companies in San Antonio, the differences go beyond price. Here’s why homeowners across Bexar County consistently choose G.L. Hunt as their foundation repair company in San Antonio:
- Deep Local Expertise: We’ve worked throughout every corner of San Antonio and understand the specific geology of each neighborhood, from the rocky Northeast to the clay-heavy Southside.
- Lifetime Transferable Warranty: Most of our foundation repairs are backed by a Lifetime Transferable Warranty, which adds real value to your home if you ever sell.
- Flexible Financing: We offer payment plans that make foundation repair in San Antonio TX accessible without financial stress.
- Three Local Offices: With locations on the I-10 corridor, in Stone Oak, and on the Eastside, we’re always close to your neighborhood.
- Free Estimates: No fees, no pressure. Just a straight answer about what your home needs.
