Houston Water Heaters Is your source for energy efficient,water heaters and plumbing solutions in and around the Greater Houston area. We not only carry traditional, standard hot water heater tanks but we also offer high efficiency, tankeless hot water heaters- on demand or instantaneous water heaters.Our factory trained, licensed Houston plumbers have years of plumbing experience and always take the time to help you in deciding which type of water heater is best for you and your family and our prices are always fair.