Schertz and the surrounding Guadalupe County corridor have no shortage of contractors offering concrete work. Knowing how to separate qualified professionals from low-quality operators protects your investment and your property.
1. Verify TDLR Licensing
Texas contractors are regulated by the Texas Department of Licensing and Regulation (TDLR). Any contractor performing work over a certain dollar threshold must hold a current license. Verify license status at the TDLR online lookup before signing any contract.
2. Confirm Current Insurance
Ask for a certificate of insurance showing general liability (minimum $1 million per occurrence) and workers’ compensation coverage. Unlicensed or uninsured work exposes you to liability for job-site injuries and property damage that occurred on your property.
3. Ask About Sub-Base Preparation
This is the single most important technical question you can ask. A qualified contractor will specify excavation depth, base material type (crushed limestone is standard in Schertz), base thickness (4–6 inches for clay-heavy sites), and compaction method. A contractor who cannot answer this in detail is likely cutting corners that will cost you in 5–10 years.
4. Get a Written Estimate with Line Items
Verbal quotes are not contracts. Any legitimate Schertz concrete contractor should provide a written estimate that separately itemizes excavation, base material, concrete material (specifying PSI), labor, reinforcement, finishing, permits, and sealing.
5. Request Local References
Ask specifically for references from Schertz, Cibolo, Universal City, or Guadalupe County projects — not just general San Antonio references. Local references mean the contractor knows the area’s soil conditions, HOA requirements, and permit processes.
6. Check Online Reviews on Multiple Platforms
Google, Yelp, and the Better Business Bureau all provide useful signal. Look at how contractors respond to negative reviews as much as the reviews themselves — professional, constructive responses indicate a business that takes accountability seriously.
7. Understand the Warranty
Ask specifically what is covered, for how long, and how warranty claims are handled. A contractor confident in their work provides written workmanship warranties. Our Schertz team backs every project with a workmanship warranty and will return to address any covered deficiency.
Red Flags to Avoid
Door-to-door solicitation with pressure to sign immediately; cash-only payment requirements with no written contract; requests for full payment upfront before work begins; no local address or verifiable business history in Schertz or Guadalupe County. Contact our licensed Schertz concrete contractors today for a free, no-pressure consultation.