| Business | Phone |
| All Brite Electric Inc 4 Industry Dr, West Haven 6516 | (203) 937-7211 |
| Asmus Electric Inc 297 Front Ave, West Haven 6516 | (203) 933-1161 |
| Cimino Electrical Contractor 175 Morgan Ln, West Haven 6516 | (203) 932-1427 |
| Consolidated Electric 16 Dalton St, West Haven 6516 | (203) 932-3487 |
| Elm City Electric 200 Campbell Ave, West Haven 6516 | (203) 933-6888 |
| F & L Electric Inc 189 Main St, West Haven 6516 | (203) 933-7990 |
| Mordente Electric Inc 21 E Brown St, West Haven 6516 | (203) 932-6253 |
| King Electric Llc 76 Chauncey St, West Haven 6516 | (203) 934-7756 |