| Business | Phone |
| Birkel Downes Assoc Inc 188 Lauman Ln, Hicksville 11801 | (516) 942-9000 |
| Complete Technical Svc Inc 148 Broadway, Hicksville 11801 | (516) 681-6232 |
| Coolspan Air Systems Inc 31 Louis St, Hicksville 11801 | (516) 937-1900 |
| Norm & Sons Inc 39 Bloomingdale Rd, Hicksville 11801 | (516) 433-1050 |
| Power Air Conditioning 31 Louis St, Hicksville 11801 | (516) 933-3600 |
| Gen X Mechanical Corp 107 Stewart Ave, Hicksville 11801 | (516) 681-4249 |
| R P Cooling Corp 43 Oak St, Hicksville 11801 | (516) 822-6943 |
| Groner Air Conditioning & Htg 84 E Old Country Rd, Hicksville 11801 | (516) 935-8484 |
| Jkb Contracting Inc 55 N Broadway # 2, Hicksville 11801 | (516) 933-0940 |
| Magic Cooling Corp 99 Nevada St, Hicksville 11801 | (516) 938-8100 |
| Smart Heating & Cooling 100 Lauman Ln, Hicksville 11801 | (516) 433-8043 |
| Motwani's Refrigeration & Ac 6 Murray Rd, Hicksville 11801 | (516) 938-4234 |
| Mountain Air Conditioning 735 S Broadway, Hicksville 11801 | (516) 935-0149 |
| Temp Control Ac & Htg 221 Blueberry Ln, Hicksville 11801 | (516) 939-9349 |
| Traditional Air Conditioning 32 E Carl St, Hicksville 11801 | (516) 932-2020 |