| Business | Phone |
| Diamond Bar Electric 3227 Producer Way # 103, Pomona 91768 | (909) 860-6590 |
| M & M Electric 545 W 2nd St, Pomona 91766 | (909) 623-2521 |
| T Mc Gee Electric Inc 2390 S Reservoir St, Pomona 91766 | (909) 591-6461 |
| Aalpine Service Electric Pomona 91766 | (909) 623-6997 |
| Commercial Electric Systems Pomona 91766 | (909) 622-9280 |
| County Electric Pomona 91766 | (909) 622-0205 |
| Ctr Electric Inc Pomona 91766 | (909) 622-3373 |
| Edison Electrical 690 W Grand Ave, Pomona 91766 | (909) 620-8474 |
| Espie Electric Co Pomona 91766 | (909) 623-4177 |
| George Brazail 24-Hr Svc Pomona 91766 | (909) 629-5899 |
| George Brazil 24-Hour Svc Mission & Holt Aveamp;, Pomona 91766 | (909) 622-9514 |
| A & B Electric 248 Loranne Ave, Pomona 91767 | (909) 626-6140 |
| Lang's Electric 1487 Densmore St, Pomona 91767 | (909) 621-1474 |
| United Electric Inc 872 Towne Center Dr, Pomona 91767 | (909) 625-9662 |
| Key Electric Pomona 91766 | (909) 622-4399 |
| Pacific Quality Electric 2300 S Reservoir St, Pomona 91766 | (909) 628-1014 |
| Sears Pomona 91766 | (909) 865-6332 |