We're Oasis Well Drilling, and we've been putting wells in the ground for folks right here in Summerville for a long time. You need a well that works, plain and simple. We know the soil around here, from the sandy spots near the Ashley River to the tougher clay further out. That local knowledge means we get the job done right the first time, without surprises. We handle everything from the initial site survey to getting your pump set up, making sure you've got a steady water supply. You'll get straight answers and solid work from us, no runaround. We aim to keep things simple for you, so you can just enjoy your own water.
843-790-0120Tell us about your project and we'll be in touch within 24 hours.

Well drilling gets you access to your own private water supply, handling everything from site assessment to casing installation. This means reliable, clean water for your home or business without relying on city lines.
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Well installation involves drilling a new well, casing it, and setting up the pump system to deliver fresh water to your property. You'll get a reliable, independent water source right on your land.
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Well maintenance involves inspecting your well system, cleaning components, and checking water quality to keep it running right. Regular upkeep prevents bigger problems and keeps your water supply safe and reliable.
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Well repair gets your water flowing again, fixing issues from pump failures to busted pipes. We diagnose the problem fast and get your system back in working order, so you don't go without water.
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Pump installation ensures your well delivers clean, consistent water to your home or business. We handle everything from submersible pumps to jet pumps, getting your water flowing right. You'll get reliable water pressure for all your daily needs, without the headaches.
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Pump repair fixes issues with your well pump, getting your water flowing again. We diagnose and fix problems like no water, low pressure, or strange noises quickly and efficiently.
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We test your well water for common contaminants like bacteria, nitrates, and heavy metals to make sure it's safe. You'll get a clear report on your water quality so you know exactly what you're drinking.
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We install and maintain water treatment systems for well water in Summerville. This ensures your water is clean, safe, and tastes good for your family.
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Geothermal drilling involves installing loops underground to tap into the earth's stable temperature for heating and cooling your home or business. This system can significantly cut down your energy bills and reduce your reliance on fossil fuels.
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Environmental drilling involves collecting soil and groundwater samples to check for contamination or to monitor conditions. We use specialized rigs to get accurate data for environmental assessments and compliance.
LEARN MORE →From Summerville to the surrounding communities, we bring the same level of care and craftsmanship to every job — whether it's a quick repair or a full project.
Contact us today for a free, no-nonsense estimate and clear answers to your questions.