1. Novak Heating & Air Conditioning 820 N 15th Ave, Hiawatha, IA 52233 Coordinate: 42.04542,-91.69389 Phone: (319) 364-4626
2. Comfort Systems 255 Robins Rd, Hiawatha, IA 52233 Coordinate: 42.04077,-91.67217 Phone: (319) 393-1850