Serving commercial and residential clients, Olivio's can install rain sensors and new irrigation systems, maintain…More drainage systems, replace valves, nozzles and risers, as well as test backflow systems. The company can also perform general maintenance for irrigation systems, yard clean-ups, sodding, shrub and tree planting and maintain and install lighting.</p> <p>Free initial on-site inspections, consultations and estimates are offered. This company is certified by San Diego Water Wise. Go online to see images of past projects as well as read customer testimonials.</p>