| Business | Phone |
| Metro Mechanical Inc 21 Merry Ln, East Hanover 7936 | (973) 503-0090 |
| Centanni Plumbing & Heating 129 Overlook Ave, East Hanover 7936 | (973) 884-2269 |
| Don Meier Plumbing & Heating 18 Carolyn Ct, East Hanover 7936 | (973) 386-9660 |
| Etf Plumbing & Heating 32 Eberhardt Rd, East Hanover 7936 | (973) 887-1060 |
| Flash Plumbing 75 Peach Tree Ave, East Hanover 7936 | (973) 463-1505 |
| Roto-Rooter Plumbing & Drain 2 Littell Rd, East Hanover 7936 | (973) 616-7400 |
| Russell Serpe Inc 34 Deforest Ave # 4, East Hanover 7936 | (973) 515-0705 |
| Russo Brothers & Co 27 Eagle Rock Ave, East Hanover 7936 | (973) 887-1334 |