Kings River Drilling is a C-57 water well drilling contractor servicing Fresno, Madera, Kings and Tulare Counties in the San Joaquin Valley. At Kings River Drilling, we feel that our customers are best served by designing and constructing a water well that is efficient and has longevity. This requires an understanding of proper well design, water well drilling techniques, construction materials, local geology and logging, well development, and grouting techniques.