1. Al Gordon Plumbing & Heating 3855 W Airline Hwy, Waterloo, IA 50703 Coordinate: 42.54145,-92.41375 Phone: (319) 233-3991
2. Plumbing Concepts 1511 Jefferson St, Waterloo, IA 50702 Coordinate: 42.48805,-92.33062 Phone: (319) 833-0523