I need someone to come out that was fast and affordable to switch on my swamp cooler. A neighbor recommended David at DLC Plumbing, I called he was at my house the next day. He had to replace several parts on the cooler and I was stunned at how little the final bill was. A few weeks later I thought the cooler was not working, David stopped over the next day and found nothing wrong with the cooler and did not charge me for the visit. He is very affordable and easy to get an appointment with. He explains everything he is doing to you and shows you what he has replaced.