| Business | Phone |
| Alex Heating & Cooling 527 S 18th St, Newark 7103 | (973) 351-1411 |
| Frostpoint Air Conditioning 326 Kerrigan Blvd, Newark 7106 | (973) 371-6815 |
| G C Heating & Cooling 229 Bloomfield Ave, Newark 7104 | (973) 412-1500 |
| Us A Heating & Refrigeration 406 Lyons Ave, Newark 7112 | (973) 923-2012 |