Welcome to Aqua Otter, your go-to water treatment specialist. Serving Indianapolis, In and surrounding areas as well as Texas, Ohio, Missouri, North Carolina. We offer the top water filtration systems, water conditioning, and water softening services in the industry. Our professional and reliable staff will improve the quality of your water for you, your home, and your office. We strongly believe in honest, quality work and truly care about our customers. Our goal is to find you the solution you need as quickly as possible and deliver quality water.