Joel Brow, now the owner of Coastal Energy Water & Air, became a second generation RainSoft dealer when he purchased the deal ... ership in 1983. Mr. Brow has a bachelor’s degree in Biology from the University of Southern California and is certified as a Water Quality Association Expert Level 5 and Installer. Coastal Energy Water & Air has many clients that have been customers for 40+ years. We offer the best drinking water and the largest variety of water treatment products and services available for your home or business including water softeners, water filtration systems, reverse osmosis drinking water systems, equipment installation, and repair service. RainSoft products are built to last and are backed by a 100% satisfaction guarantee as well as the best trained and experienced service technicians in the industry. read more