BJ Drilling is a family owned and family grown well water drilling in Southern Arizona. This location is based out of Oro Valley. We also specialize in water pump installation and repair. Our friendly, experienced, and knowledgeable staff of experts will help you design the perfect water well system to meet your needs. From residential to commercial, agriculture to municipal water well drilling, BJ is the leading expert! Our services including water well drilling, water pump design and installation, analysis and repair of water well problems, well abandonment and water well testing and monitoring. We offer 24/7 service for 'Out of Water' issues! Our excellent quality of work and committed service are provided at a competitive price!