| Business | Phone |
| B & B Heating & Air Cond 17 Algonkin Rd, Shelton 6484 | (203) 929-9460 |
| Tadduni's Plumbing & Heating Shelton 6484 | (203) 925-1887 |
| Haller Services Llc Shelton 6484 | (203) 925-0434 |
| Jackson Mechanical Svc 51 Big Horn Rd, Shelton 6484 | (203) 929-3427 |