We always start with a walk around your property. We look at sun and shade, soil, slope, and how you actually use your outdoor spaces before we design a plan.
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We always start with a walk around your property. We look at sun and shade, soil, slope, and how you actually use your outdoor spaces before we design a plan.
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San Marcos yards work through a lot each year. You get hot afternoons off I 35, river moisture in the air, patches of rocky soil, and heavy storms that roll through quickly. When sprinklers are not set up well, it shows in dry streaks near the curb, tired grass in the backyard, and flower beds that never really fill in.
Andy’s Sprinkler and Drainage helps San Marcos homeowners keep their lawns, trees, and gardens on a steady watering routine. We design new irrigation systems, upgrade older ones, and handle repairs so you can step outside to a yard that feels looked after without constantly guessing at the controller.
Lots in San Marcos range from student rentals and family homes to quiet streets near the river and hillier neighborhoods outside town. A one size fits all sprinkler layout usually overwaters some areas and leaves others struggling.

We explain everything in clear, simple terms, show you how each zone will run, and give you a written estimate so you know exactly what is included.
Sprinkler problems rarely show up all at once. Maybe one strip of grass never greens up, a patch near the fence always feels soggy, or a zone that used to run now skips every other cycle. Ignoring those small signs can lead to bare spots, wasted water, and plants that never really settle in.
Our technicians work in San Marcos neighborhoods every week, tracking down problems and getting systems back to normal.
A broken pipe or head can send water into the street or across your lawn in minutes, especially when the system runs early in the morning.

Our first priority is stopping the immediate issue, then we make sure the rest of your system is set up to run more smoothly.
It depends on your soil, sun, and plant mix, but many San Marcos lawns do well with about 30 to 45 minutes of total watering per zone each week in warmer months, split into shorter cycles so water can soak in.
Most residential systems are installed in one to two days. Larger or more complex properties may take longer. We explain the schedule before any work begins.
Cost is based on yard size, number of zones, slope, and the equipment you choose. After we walk your property, we provide a detailed written estimate so you can decide what fits your budget.
Yes. If you have a major leak or a system that will not shut off, let us know when you call. We will do our best to fit you into the schedule quickly.
If you keep calling for repairs and still see dry or oversoaked spots, or your landscaping has changed a lot since the system was installed, it might be time to talk about a redesign. We give honest feedback after an inspection.
Once a year is a good starting point. Homes with larger yards, more planting beds, or frequent landscape changes often benefit from two tune ups each season.
For many San Marcos homeowners, yes. Smart controllers adjust watering around weather and schedules, which can reduce water waste while keeping lawns and beds healthier.
If your sprinklers in San Marcos are not keeping up or you are ready for a more efficient system, Andy's Sprinkler and Drainage is here to help. Call us or send a quick message online to schedule a free visit. We will walk your yard with you, answer your questions, and design an irrigation plan that fits your home and how you enjoy your outdoor space.