
Cobalt Drilling is a professional well drilling company based in Richland, Washington, offering comprehensive well services for residential, commercial, and resource protection applications throughout the region. With over 21 years of experience in the well drilling industry, Cobalt Drilling has developed a strong reputation for dependable service, technical expertise, and personalized solutions that meet the unique water needs of property owners in Eastern Washington. Whether customers require a private domestic well for a new home or a commercial water system solution, the company’s skilled team brings decades of hands‑on experience and a commitment to quality workmanship to every project.
At the heart of Cobalt Drilling’s offerings is a full range of water well services designed to provide safe, reliable access to groundwater. Their team handles everything from basic private domestic well installations to complex commercial wells, ensuring that each system is expertly drilled, constructed, and tested for long‑term performance. The company also specializes in Groups A and B water systems, which are critical for larger developments, community water needs, or commercial facilities that require code‑compliant well systems tailored to specific regulatory standards.
In addition to water well drilling, Cobalt Drilling provides resource protection well solutions and services for well decommissioning of all types. Resource protection wells are essential for environmental monitoring, construction support, wastewater management, and regulatory compliance needs. Their experienced crew is equipped to meet the technical challenges of drilling and decommissioning across diverse site conditions, ensuring that old or unused wells are properly sealed to prevent contamination and protect groundwater resources.



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