| Business | Phone |
| Southern Companies Lewisville 75067 | (972) 219-7155 |
| Commercial Residential Svc 703 Tartan Trl, Lewisville 75077 | (972) 317-5792 |
| Dependable Service Co 438 Southfork Dr 500, Lewisville 75057 | (972) 221-2815 |
| Mullins Electric 940 S Berry Trail Ct, Lewisville 75077 | (940) 455-7373 |
| Mullins Electrical Svc 940 S Berry Trail Ct, Lewisville 75077 | (972) 436-1237 |
| Digg Electric 1538 S Valley Pkwy, Lewisville 75067 | (972) 221-7475 |
| Electric At Your Svc Lewisville 75067 | (972) 219-8434 |
| Electric Control Assoc 1702 S State Highway 121, Lewisville 75067 | (972) 219-0500 |
| Metro Electric 545 N Cowan Ave # E, Lewisville 75057 | (972) 446-1212 |
| L J Leffleman 419 E Walters St, Lewisville 75057 | (972) 436-3975 |
| Islas Electric 171 S Railroad St 7, Lewisville 75057 | (972) 420-1224 |
| Advanced Electric 195 E Round Grove Rd 1104, Lewisville 75067 | (214) 507-4081 |
| B & R Electrical 2801 Denton Tap Rd 2028, Lewisville 75067 | (972) 315-1145 |
| White Electric 424 E Main St 202, Lewisville 75057 | (972) 436-5020 |
| B B Electric 323 E Walters St, Lewisville 75057 | (972) 436-5652 |
| Balance Electric Co 810 Mullins, Lewisville 75057 | (972) 436-5677 |