Decades of Field Experience Below the Surface
Oasis Drilling LLC has served homeowners, farmers, and commercial business owners throughout Yakima, Union Gap, and Central Washington since 1985. With over four decades of continuous field experience, we have built our reputation on straightforward service, technical precision, and safe, compliant well construction practices. We understand how critical a clean, uninterrupted water supply is to your home, livestock, and crops, which is why we approach every job site with modern air rotary drilling equipment and deep regional groundwater knowledge.
From our central location in Union Gap, our team manages well development from initial drilling to ongoing maintenance and certified well abandonment. We work closely with residential, agricultural, commercial, and community clients to deliver long-term water access tailored to the unique geology of the Yakima Valley. When you choose Oasis Drilling LLC, you partner with local specialists committed to quality workmanship, practical solutions, and lasting results.
Lic # OASISDL914LH
Water Well Solutions You Can Count On
At Oasis Drilling LLC, we provide expert water well drilling services tailored to the unique geological conditions of Yakima and Central Washington. Our experienced crew uses advanced equipment to drill high-yielding domestic, commercial, and agricultural wells that secure long-term access to clean groundwater. We guide you through every step of the process, from initial site assessment to drilling in full compliance with Washington State standards. Trust our team to deliver a dependable, high-performance water well that powers your property for decades to come.
We offer comprehensive water well installation services designed to establish a reliable, continuous water supply for your home, farm, or business. Our technicians correctly size and install high-efficiency submersible pumps, pressure tanks, wellheads, and control systems built for lasting durability. We carefully construct every component to optimize water pressure, protect water quality, and withstand heavy daily usage across the Yakima Valley. Partner with us for a complete well system built with precision, safety, and professional workmanship from the ground up.
Oasis Drilling LLC delivers prompt, expert well repair and routine maintenance services to restore and protect your groundwater supply. Our technicians troubleshoot complex system issues, perform flow rate checks, repair faulty pumps, and fix pressure fluctuations before they lead to costly downtime. Regular preventive maintenance from our local specialists extends the lifespan of your well equipment and keeps your water flowing smoothly. When your well system encounters trouble, rely on our decades of hands-on field experience for fast, dependable service across Central Washington.
We specialize in drilling and installing high-capacity irrigation wells engineered to meet the demanding water requirements of Central Washington farms and agricultural properties. Our team designs custom groundwater systems that deliver steady, reliable yields to nourish crops, sustain livestock, and protect your agricultural investment. We understand local hydrogeology and tailor each irrigation well to maximize flow rates while maintaining efficient system operation. Count on Oasis Drilling LLC to secure the dependable water infrastructure your agricultural operation needs to thrive season after season.
When a water well becomes inactive, dry, or damaged, Oasis Drilling LLC provides certified well abandonment services to safely cap and seal the borehole. We execute state-compliant decommissioning procedures that protect local Central Washington aquifers from surface contamination and structural failure. Our professional process eliminates safety hazards on your property while ensuring full adherence to Washington State Department of Ecology regulations. Let our experienced team manage your well closure with complete safety, environmental responsibility, and total legal compliance.
We drill high-efficiency geothermal wells that harness stable underground energy to power eco-friendly heating and cooling systems for homes and commercial buildings. Our crew utilizes specialized drilling techniques to create precise vertical boreholes designed for closed-loop ground-source heat pump systems. By tapping into constant earth temperatures, our custom geothermal wells significantly reduce your long-term energy costs and carbon footprint. Choose Oasis Drilling LLC to support your green energy heating and cooling project with professional, accurate borehole drilling.
Oasis Drilling LLC plans, drills, and constructs robust community wells engineered to deliver shared water access to residential subdivisions and rural developments. We build heavy-duty shared well systems designed to manage high peak demand while supplying clean, consistent groundwater to multiple properties. Our team ensures every community water well complies with strict state regulations, public water system requirements, and safety standards. Count on our experienced drillers to establish a dependable communal water infrastructure that serves your neighborhood or commercial center reliably.
Our team utilizes powerful air rotary drilling techniques to penetrate deep rock strata and difficult soil formations throughout the Yakima Valley cleanly and efficiently. By using compressed air to lift cuttings out of the borehole, air rotary drilling lets us identify key water-bearing formations in real time as we drill. This proven, state-of-the-art method significantly speeds up well completion timelines while producing clean, highly productive well layouts. Trust Oasis Drilling LLC for reliable air rotary drilling solutions backed by over 40 years of local drilling experience.
At Oasis Drilling LLC, we drill and service high-yield livestock wells designed to deliver a dependable water supply for farms, ranches, and agricultural operations across Central Washington. We understand how crucial uninterrupted access to fresh groundwater is for herd health, livestock hydration, and daily farm maintenance. Our experienced team constructs rugged, high-capacity livestock well systems built to perform under heavy daily demand and harsh seasonal conditions. Trust our local drilling specialists to secure a reliable, long-term water source that keeps your livestock healthy and your rural operation running smoothly.
Oasis Drilling LLC proudly provides well drilling and maintenance services across Central Washington from our Union Gap headquarters. Our team travels directly to residential properties, farms, commercial sites, and rural communities across the region to deliver reliable groundwater solutions.
Union Gap
Yakima
Selah
Moxee
Toppenish
Zillah
Sunnyside
Grandview
Prosser
White Swan
Naches
Mabton
Cowiche
Tieton
We hope you had a positive experience with us. Let us know today!
