| Business | Phone |
| Sunrise Construction & Elec 9216 Gallatin Rd, Downey 90240 | (562) 869-8349 |
| Trilek Electric 9710 Washburn Rd, Downey 90241 | (562) 803-6177 |
| D P Electric Inc Downey 90241 | (562) 923-0213 |
| George Brazil Electric Downey 90241 | (562) 869-7500 |
| Gliss Electric 7050 De Palma St, Downey 90241 | (562) 927-2704 |
| H K Electric 9519 Ardine St, Downey 90241 | (562) 869-5578 |
| M-1 Electric Downey 90241 | (562) 622-8703 |
| Mike Diamond Plumbing Heating Downey 90241 | (562) 803-4100 |
| Omega Electric Contractor Corp 8408 Cherokee Dr, Downey 90241 | (562) 923-3603 |
| Sunrise Electric 12227 Woodruff Ave, Downey 90241 | (562) 803-0382 |
| Sweem Electric Inc 8136 Pivot St, Downey 90241 | (562) 861-9729 |
| T & A Electric 12310 Woodruff Ave, Downey 90241 | (562) 940-8371 |
| Tec Inc 12310 Woodruff Ave, Downey 90241 | (562) 940-8319 |
| Tizz Electric 10466 Lesterford Ave, Downey 90241 | (562) 861-0855 |
| Andreo Electric Svc 9059 Raviller Dr, Downey 90240 | (562) 862-1925 |
| Angel Electric 12527 Downey Ave, Downey 90242 | (562) 923-4935 |
| E C & M Downey 90240 | (562) 928-4922 |
| Ken Robarge Electric 9060 Priscilla St, Downey 90242 | (562) 862-5289 |
| Life Electric Co 9335 Lubec St, Downey 90240 | (562) 869-3555 |
| M K Electric 8565 Boyne St, Downey 90242 | (562) 923-4006 |
| Miketheelectrician.Com 9146 Appleby St, Downey 90240 | (562) 861-4266 |
| Wood Electric 12811 Dolan Ave, Downey 90242 | (562) 572-8105 |