| Business | Phone |
| D C Electric 612 93rd St, Niagara Falls 14304 | (716) 283-4428 |
| De Lorenzo Electric 6461 Walmore Rd, Niagara Falls 14304 | (716) 731-8000 |
| De Lorenzo Electric Cap 527 Cayuga Dr, Niagara Falls 14304 | (716) 283-7125 |
| Ferguson Electric 310 4th St, Niagara Falls 14303 | (716) 278-0860 |
| Fredrock Electric Inc 1860 Linwood Ave, Niagara Falls 14305 | (716) 282-7313 |
| Frey Electric 403 Rainbow Blvd, Niagara Falls 14303 | (716) 284-5779 |
| Gaines Electrical Contractors 4701 Military Rd, Niagara Falls 14305 | (716) 297-1739 |
| M & M Electric Co 9155 Porter Rd, Niagara Falls 14304 | (716) 297-7060 |
| Mc Gill Electric Inc 924 Niagara Ave, Niagara Falls 14305 | (716) 284-8120 |
| P B Electric 1420 Falls St, Niagara Falls 14303 | (716) 285-5724 |
| Reebs Electrical Contracting 10325 Lockport Rd, Niagara Falls 14304 | (716) 297-3444 |
| Signorelli Electric Constr Inc 671 69th St, Niagara Falls 14304 | (716) 283-3070 |