Well Repair Specialist – Concord NC. Well Doctor LLC is a full-service well repair and water treatment company located in Mount Pleasant NC and serving all the rural areas surrounding Charlotte, from Waxhaw/Marvin to Lake Norman, Mooresville and beyond! If you’re searching online for well repair Mooresville NC or a related service, look no further. Our certified well pump repair specialists are trained and experienced in just about every type of well water issue you can think of, with services including: well pump repair, emergency no-water well repair, well water testing and treatment, and well chlorination. Call today to request a free on-site estimate for your well water needs, and we’ll get your water flowing freely again in no time!