| Business | Phone |
| Lawrence Electric Co Inc 1820 N Wyatt Dr, El Dorado 71730 | (870) 862-4711 |
| Murphree Electric Co 211 Pleasant Grove Rd, El Dorado 71730 | (870) 863-6698 |
| Quality Electric Co 101 Nick Springs Rd, El Dorado 71730 | (870) 862-9958 |
| Service Electric 120 Timber Ridge Ln, El Dorado 71730 | (870) 862-2990 |
| South Arkansas Elec 3753 S Jackson Ave, El Dorado 71730 | (870) 863-7444 |
| Southern Contractors Inc 189 Hudson Loop, El Dorado 71730 | (870) 863-4942 |
| T & B Electric Co 174 Union 458, El Dorado 71730 | (870) 725-2252 |
| E/I Technical Svc 1722 Country Rd, El Dorado 71730 | (870) 748-2221 |
| El-Ark Electric Co 1321 N Miles Ave, El Dorado 71730 | (870) 862-1818 |
| Electrical Maintenance Inc 202 N Washington Ave, El Dorado 71730 | (870) 863-9551 |
| Electrical Services Co 520 E Main St, El Dorado 71730 | (870) 862-9960 |
| Evers & Whatley Electric Inc 311 Campbell Rd, El Dorado 71730 | (870) 863-4494 |