Haferman Water Conditioning, Inc./Kinetico recently tested our water and made sure everything was working the way it was supposed to. They've been working on the equipment in this house for about 15 years or so and it has always worked out great. They're a top notch group and the pricing seems pretty fair. Our technician, Mike, really knows what he's talking about. He's good at explaining everything and letting you know what he's doing.