Founded in 1981, RainSoft of NE Iowa is a family-owned, A+ BBB-rated water treatment company serving Waterloo, Cedar Falls, Cedar Rapids, and surrounding Northeast Iowa communities. As an authorized RainSoft distributor, we install whole-home water softeners, whole house chemical filtration, reverse osmosis drinking water systems, well water filtration, UV disinfection, and PFAS removal systems, all backed by a lifetime warranty. Our products are made in America and installed by our in-house team, often with next-day turnaround. Flexible financing available with no money down and instant approval. Take the worry out of your water and call for a free water quality test today.