| Business | Phone |
| A & R Electric 108 W 25th St, National City 91950 | (619) 474-8586 |
| B & B Plumbing & Electric National City 91950 | (619) 477-2822 |
| Bayview Electric 2827 Hoover Ave # D, National City 91950 | (619) 474-7433 |
| Best Electric Co 1630 Harding Ave, National City 91950 | (619) 477-5400 |
| Brammer Electric Co 1920 Mckinley Ave, National City 91950 | (619) 477-1131 |
| Brenneis Electric National City 91950 | (619) 267-4795 |
| Certified Electric National City 91950 | (619) 470-1675 |
| Fleetwood Electric 1416 Hoover Ave, National City 91950 | (619) 474-5880 |
| Luminary Electric Inc 1818 Wilson Ave, National City 91950 | (619) 336-0206 |
| Jackson Maintenance Svc National City 91950 | (619) 470-3443 |