Swamp Cooler Installation, repair, maintenance, service, and replacement. Serving the greater Phoenix area and all of Arizona. We have a great all-around knowledge of all aspects of swamp coolers and associated systems. AZ Coolers Only will be able to work with you on getting your coolers working efficiently and advise the customer of all steps that need to be taken to ensure the longevity of the cooler. We are bonded and insured!