| Business | Phone |
| Rockwall Electric 2013 Sun Dr, Rockwall 75032 | (972) 771-5390 |
| Cable Interiors 201 Laurence Dr, Rockwall 75032 | (972) 686-2919 |
| Craig Robertson Electric 465 Equestrian Dr, Rockwall 75032 | (469) 446-1783 |
| Advanced Electric Svc Llc 107 N Goliad St, Rockwall 75087 | (972) 772-4112 |