Looking for a concrete leveling contractor in San Marcos, TX? Describe your project once and up to three concrete leveling pros who work in San Marcos and Hays County get back to you with a quote. It's free and there is no obligation.
San Marcos is home to about 74,316 people (2024 Census Bureau estimate), a growing community (+9.6% since 2020). With 1,861 people per sq mi, it is a suburban area. Settling soils and runoff under slabs make sunken walkways and patios a common repair here.
San Marcos at a glance
- Population (Census Bureau estimate, 2024)
- 74,316 (+9.6% since 2020)
- Rank in Texas
- 56th of 1,224 cities and towns
- Land area
- 40 sq mi
- Population density
- 1,861 people per sq mi (suburban)
- Type
- City (San Marcos city)
- Main county
- Hays County
What to check before hiring in San Marcos
- Cause: ask what made the slab sink, often water from downspouts or poor joints.
- Joints: sealing joints after leveling helps keep water out.
- Sidewalks: public sidewalks may be the city's responsibility, or need a permit.
- Price drivers: slab size, how far it sank, access and the method.
Useful official resources
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American Concrete Institute
Official information and guidance.
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ICC: International Code Council
Official information and guidance.
Services available in San Marcos
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Polyurethane foam lifting
Lifting and stabilizing sunken slabs by injecting polyurethane foam through small holes.
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Mudjacking
Lifting slabs by pumping a cement slurry underneath.
Frequently asked questions in San Marcos
How much does concrete leveling cost in San Marcos, TX?
It depends on slab size, how far it sank and the method. Describe the problem: pros who serve San Marcos reply with a quote.
How long does it take?
Most residential jobs take a few hours.
Can cracked slabs be leveled?
Often yes, if the pieces are sound; badly broken slabs may need replacement.
Which concrete leveling pros will contact me?
Up to three independent concrete leveling pros who serve San Marcos and the surrounding area, chosen for the service you need. Your details are shared only with your consent.
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2024) and Gazetteer Files (public domain), imported on 10/31/2026. Figures describe the incorporated place or county as published; they are shown for information only.