How Smart Irrigation Controls Save Lake Norman Homeowners Money

Most irrigation waste is not leaks. It is a schedule set once in spring and left alone while the weather changes for six months.

What a smart controller does differently

A smart controller pulls local weather data and adjusts run times daily — shortening cycles after rain, extending them in a heat wave, and skipping when rainfall or freeze thresholds are met. Some models add soil-moisture sensing for direct feedback rather than forecasts.

Where the savings come from

• Rain and freeze skips that stop cycles you would not have canceled manually.
• Seasonal adjustment so October is not watered like July.
• Cycle-and-soak scheduling that stops runoff on our clay soils.
• Leak and high-flow alerts on the models that support flow sensing.

Better for the lawn, not just the bill

Overwatering causes shallow roots, fungal disease in humid Carolina summers, and yellowing that homeowners often try to fix with more water. Cycle-and-soak — short bursts with soak time between — lets clay absorb water instead of shedding it down the driveway.

Upgrading an existing system

In most cases the controller is the only thing that changes. Existing valves, wiring and heads stay. We swap the controller, map zones by plant type, sun exposure and head type, and set up the app so you can skip a cycle from your phone.

Helpful outside reference

For a simple seasonal inspection routine, the EPA WaterSense sprinkler checklist walks through inspect, connect, direct and select.

Frequently asked questions