We service all makes and models of water heaters, air conditioners, and furnaces for both residential and commercial. Established since 2003, we have a no overtime policy before 8:00 p.m. on weekdays. 24 Hour Emergency Service. We offer repair, replacement, and installation. 1 year warranty on all repairs. Full warranty on installations and replacements. Lifetime warranty on workmanship. We are a dealer for Trane and Ruud. We are small town, local to Manchester, Michigan, but serve the greater Ann Arbor area.