Proudly Serving All of Texas

Keeping Texas
Flowing.

Professional valve exercising, hydrant maintenance & infrastructure services for Texas municipalities, industrial facilities, and oil & gas operations.

Call Now — 956-907-5828 Our Services ↓

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What We Do

Full-Service
Utility Solutions

From routine valve exercising to emergency infrastructure response — we handle it all, so your systems keep running.

Valve Exercising

Routine exercising ensures valves operate when you need them most — preventing costly failures before they happen.

Valve Inspection

Detailed inspections identify issues early before they become costly problems. Documented and reportable.

GPS / GIS Mapping

Accurate mapping & asset data collection keeps your system records complete and up to date.

Hydrant Maintenance

Flow testing, inspection, repair, repainting & full hydrant maintenance including flow testing services.

Leak Detection

Advanced leak detection methods locate water loss and conserve resources before they drain your budget.

System Maintenance

Preventative maintenance programs that improve reliability, efficiency, and dramatically reduce downtime.

Emergency Response

Rapid response when you need it most. We are ready to help 24 hours a day, 7 days a week — no exceptions.

Turning & Torque Reporting

Record & report valve turns and torque readings to track performance and ensure full compliance.

Hydro Excavation

Safe, non-destructive digging that protects underground utilities and dramatically reduces site risks.

Why Choose Us

Built on Trust.
Proven in the Field.

Texas municipalities and facility managers choose Keystone because when your infrastructure is on the line, you need a contractor who shows up, documents everything, and gets it right the first time.