1. Chill-Out Heating and Air 904 S Main St, Lennox, SD 57039 Coordinate: 43.34643,-96.89116 Phone: (605) 368-0958
2. Decou Heating & Cooling Services 717 W 4th Ave, Lennox, SD 57039 Coordinate: 43.35166,-96.90061 Phone: (605) 310-6086