Free in-person estimates
Ready to transformyour concrete?
Contact Cornerstone Epoxy today for a free estimate. We'll come out, inspect the slab, run a moisture test, and put together honest pricing on the spot.
Reach Cornerstone Epoxy
Call or text
(210) 313-1758Service area
San Antonio · Bulverde · Canyon Lake & surrounding
Why an in-person estimate?
Every concrete slab is different. Coming out lets us inspect the floor, run a moisture test, talk through colors, and give you pricing we'll actually stand behind, no fine print.
Where we work
50-Mile Service Radius
Based in San Antonio, we serve homeowners and businesses across Bexar County and the surrounding Hill Country, roughly a 50-mile radius from downtown.
Counties we serve
- Bexar County
- Comal County
- Guadalupe County
- Kendall County
- Bandera County
- Medina County
- Atascosa County
- Wilson County
- Kerr County
- Gillespie County
- Blanco County
- Hays County
- Caldwell County
- Gonzales County
- Karnes County
- Frio County
Outside this radius? Give us a call, larger projects may still be a fit.
Meet the team
Co-Founders
A family-run business built on faith, honest work, and floors we're proud to put our name on. Call either of us directly, we answer the phone.
Meet the team
The Crew
The skilled hands behind every Cornerstone install, showing up on time, prepping right, and putting down floors built to last.
Rico
Install Crew