| Business | Phone |
| A & H Refrigeration 203 E Craven Ave, Waco 76705 | (254) 799-2422 |
| Aire Serv Heating & Air Cond 1020 N University Parks Dr, Waco 76707 | (254) 745-2422 |
| Bailey Air Conditioning 7524 Bosque Blvd, Waco 76712 | (254) 772-1192 |
| Braswell Air Conditioning Co 604 Dana St, Waco 76706 | (254) 662-3800 |
| Carrier North Texas 3234 Clay Ave, Waco 76711 | (254) 753-7676 |
| Centex Refrigeration Heating Waco 76705 | (254) 799-2933 |
| Centex Refrigeration Htg & Ac 2467 Buster Chatham Rd, Waco 76705 | (254) 799-5566 |
| Centroplex Service Co 302 N Robinson Dr, Waco 76706 | (254) 662-3970 |
| Clark Air 1224 Westwood St, Waco 76710 | (254) 756-2791 |
| Classic Heat & Air 321 S 5th St, Waco 76701 | (254) 754-7553 |
| Cms 1325 Austin Ave, Waco 76701 | (254) 756-1657 |
| Towner's Custom Air Waco 76701 | (254) 836-9779 |
| Tradesman Heating & Air Cond 340 Whitney Ln, Waco 76705 | (254) 799-2199 |
| Vonco Of Waco 7213 N Highway 6, Waco 76712 | (254) 848-9868 |
| Wilson Air Heating & Air Cond 302 N Robinson Dr, Waco 76706 | (254) 662-4054 |
| Danco 1205 Dayton Dr, Waco 76706 | (254) 662-4430 |
| Edrington's Of Waco Air Cond 980 N League Ranch Rd, Waco 76705 | (254) 772-1670 |
| G I Lewis Heating & Air Cond 708 Bradford St, Waco 76711 | (254) 754-4911 |
| Guyton Air Conditioning 5101 Fort Ave, Waco 76710 | (254) 772-6825 |
| Hill Air Conditioning & Heat 303 Chantilly St, Waco 76706 | (254) 662-6530 |
| Oasis Heating & Cooling 106 E Ward Dr, Waco 76706 | (254) 662-9520 |
| Pavelka Sales & Svc Inc 400 Towne Oaks Dr, Waco 76710 | (254) 772-9110 |
| Reliable Mechanical Svc 425 Austin Ave 103, Waco 76701 | (254) 755-8330 |
| Robb's Heating A/C & Rfrgrtn 297 N Oak St, Waco 76705 | (254) 863-0007 |
| Ken Baker Svc 5831 S 3rd St Rd, Waco 76706 | (254) 662-6130 |
| Lochridge-Priest Inc 225 Lake Air Dr, Waco 76710 | (254) 772-0670 |
| Lochridge-Priest Parts Dept 5018 Fort Ave, Waco 76710 | (254) 776-7165 |
| M & M Heating Air Conditioning Waco 76701 | (254) 753-0946 |
| Mechani-Tech Ac & Heating 4022 Harrison St, Waco 76705 | (254) 753-3559 |