| Business | Phone |
| American Heating Oil 523 Pepper St, Monroe 6468 | (203) 268-7123 |
| Sippin Brothers Oil Co 234 Main St, Monroe 6468 | (203) 264-3040 |
| Crone Oil 11 Elm St, Monroe 6468 | (203) 268-9536 |
| Discount Heating Oil Co 55 Hiram Hill Rd, Monroe 6468 | (203) 734-4624 |
| Haller & Stowe Oil Co 787 Main St, Monroe 6468 | (203) 268-3085 |