San Marcos has a mix of properties and system demands, and water equipment needs to do its job without turning into a recurring distraction. When performance starts slipping, the real cost usually shows up in time, attention, and uncertainty before it shows up anywhere else.
Welch Industries, LLC provides comprehensive service for San Marcos well systems, pumps, controls, and related water equipment, helping clients get critical systems back to being more stable, more predictable, and easier to manage.

At Welch Industries, we often see systems that are giving off warning signs before they fully fail. We figure out what is changing, make repairs that address the source, and help leave the system in a stronger position than it was before.

If the system cannot keep pressure consistent, there is usually more going on than one weak component. From pump maintenance to repairs, we service pumps, motors, and pressure tanks with a focus on restoring steadier overall performance.

Control systems should make equipment easier to run, not harder to understand. We repair and support controls so San Marcos clients have systems that behave more predictably in the field.

Irrigation systems can lose efficiency quietly. We work on the pump and control side so San Marcos properties can keep those systems more accurate and less frustrating to manage.

The earlier you can see the issue, the easier it is to correct it. We help San Marcos clients improve monitoring, automation, and emergency alerts so developing problems show up sooner.

We build maintenance plans around the equipment clients rely on most so the system is less likely to be driven by emergency repairs and more likely to stay on track.

Water system problems aren't always caused by the component showing the most obvious symptoms. Our experience with wells, pumps, motors, pressure tanks, controls, and irrigation equipment allows us to consider how the system is performing as a whole before recommending a solution.

Recurring pressure changes, unusual equipment behavior, and control issues can signal a deeper problem. We focus on identifying what's driving the change so repairs are based on the source of the issue rather than a temporary workaround.

Different sites place different demands on their water systems. We develop preventative maintenance and service strategies around the equipment clients rely on most, helping San Marcos properties reduce unexpected downtime and keep system performance more consistent.
We troubleshoot and maintain well systems in San Marcos when clients are dealing with inconsistent pressure, reduced performance, or other warning signs.
We repair and support residential and commercial water and wastewater controls so San Marcos clients can run equipment with better reliability and clearer system feedback.
We service irrigation pumps and controls in San Marcos to improve timing, pressure, and overall system behavior.
Our team sets up monitoring, automation, and alert systems so clients can identify issues earlier and respond before they become more significant problems.
In addition to repairs, Welch Industries builds preventative maintenance programs around pumps, motors, tanks, controls, and other critical equipment to help reduce downtime and improve long-term performance across San Marcos, surrounding counties, and other Central Texas communities.