| Business | Phone |
| Jay-Kay Plumbing & Heating Denville 7834 | (973) 627-7677 |
| John Lennon Plumbing & Heating 90 W Shore Rd, Denville 7834 | (973) 627-6484 |
| David Goedeke Plumbing & Htg 11 Mendes St, Denville 7834 | (973) 627-3589 |
| Denville Plumbing & Heating Denville 7834 | (973) 625-0995 |
| Doug Gahm Plumbing Heating Denville 7834 | (973) 983-2755 |
| Philip J Deleasa Inc Plbg Htg 3 Harcourt Ter, Denville 7834 | (973) 983-6764 |