Here at All Phaze Irrigation, your Pasadena well, submersible pump, centrifugal pump, shallow & deep well jet pump service installation and repair provider, we specialize in installation, service and trouble shooting of many types of wells. A water well is in excavation or structure created in the ground by digging, driving, boring or drilling to access ground water in underground aquifers. The well water is drawn by a pump which can be located both above and below the surface.