| Business | Phone |
| A-A Quality Electric Shelton 6484 | (203) 944-0033 |
| Advanced Electrical Installatn 63 Rugby Rd, Shelton 6484 | (203) 929-0299 |
| Universal Electric Co 31 Armstrong Rd, Shelton 6484 | (203) 929-1044 |
| Borona Electric 1 Windsor Rd, Shelton 6484 | (203) 929-7137 |
| Southern New England Electric 39 Ballaro Dr, Shelton 6484 | (203) 929-2982 |
| Roberto Electric Co 30 Hamilton Dr, Shelton 6484 | (203) 944-9126 |
| R C Electric 20 Waverly Ter, Shelton 6484 | (203) 929-0132 |
| R J Wild Electric Co 56 Bridgeport Ave, Shelton 6484 | (203) 225-0555 |
| Ray Gooley & Son Inc 312 Meadow St, Shelton 6484 | (203) 924-1351 |
| Electric Md Po Box 24, Shelton 6484 | (860) 307-5217 |
| Electrical Md 223 Canal St # 4, Shelton 6484 | (203) 924-8400 |
| P & M Electrical Contractors 51 Patricia Dr, Shelton 6484 | (203) 929-8188 |
| Forstrom Electric Inc 28 Birchbank Rd, Shelton 6484 | (203) 924-6773 |
| Gradowski Electric 18 Saranor Dr, Shelton 6484 | (203) 929-7966 |
| Mario's Mechanical Svc 95 Tuckahoe Dr, Shelton 6484 | (203) 929-8711 |
| Mahoney Electric 97 Bridgeport Ave, Shelton 6484 | (203) 924-6570 |
| Huntington Electric Inc 31 Sportsman Dr, Shelton 6484 | (203) 929-8532 |