| Business | Phone |
| Wine Country Electric 1360 Upland Dr, Sunnyside 98944 | (509) 837-4993 |
| All Valley Electric 801 Sandy Ln, Sunnyside 98944 | (509) 839-3122 |
| Sun Valley Electric 1201 E Edison Ave, Sunnyside 98944 | (509) 837-4227 |
| Electric Shop 520 Swan Rd, Sunnyside 98944 | (509) 837-3776 |
| Mid Valley Electric 861 Kriner Rd, Sunnyside 98944 | (509) 837-6333 |
| Monterrey Electric 680 Factory Rd, Sunnyside 98944 | (509) 837-5674 |
| Kinter Electric 981 N County Line Rd, Sunnyside 98944 | (509) 840-5300 |
| Hutchinson Electric Inc 3660 Washout Rd, Sunnyside 98944 | (509) 837-6551 |