| Business | Phone |
| All Things Wired 39120 Argonaut Way # 206, Fremont 94538 | (510) 793-7227 |
| Allcom-All Electric 80 Whitney Pl, Fremont 94539 | (510) 656-7099 |
| Allen Electric Fremont 94538 | (510) 795-8455 |
| Blue Sky Electric Inc 45570 Industrial Pl, Fremont 94538 | (510) 226-0699 |
| Bob & Jiang's Electrical Svc Fremont 94538 | (510) 651-8899 |
| Certified Electric Fremont 94538 | (510) 794-9396 |
| Champion Electric Fremont 94536 | (510) 894-0206 |
| Colt Electric Inc 4443 Enterprise St, Fremont 94538 | (510) 661-2018 |
| Degryse Electric Inc 4412 Technology Dr, Fremont 94538 | (510) 438-0471 |
| Dupree Electric Fremont 94536 | (510) 792-6372 |
| Edc Electric Inc 45500 Fremont Blvd, Fremont 94538 | (510) 656-9582 |
| Eilbacher Electric 41794 Vargas Rd, Fremont 94539 | (510) 490-5530 |
| Electrical Installation Contr 3700 Yale Way, Fremont 94538 | (510) 252-9944 |
| Fuji Electric Corp Of America 47520 Westinghouse Dr, Fremont 94539 | (510) 438-9700 |
| G M Haggerty Electric Fremont 94536 | (510) 791-1843 |
| Gulden Electric 3147 Greenwood Dr, Fremont 94536 | (510) 675-9602 |
| Konkel Electric 38816 Glenview Dr, Fremont 94536 | (510) 364-2471 |
| Libra Electric Co 3200 Osgood Cmn, Fremont 94539 | (510) 353-1260 |
| Mission Electric Co 5700 Boscell Cmn, Fremont 94538 | (510) 657-4460 |
| Mission Valley Electric 372 Rivercreek Dr, Fremont 94536 | (510) 657-6180 |
| Myles Davis Electric Inc Fremont 94538 | (510) 796-1713 |
| Niles Electric Co Inc 37316 Niles Blvd, Fremont 94536 | (510) 797-2500 |
| Northern Lights Electric Inc Fremont 94538 | (510) 657-2242 |
| Pacific Valley Electric Fremont 94538 | (510) 440-9390 |
| Pretec Electric 46791 Fremont Blvd, Fremont 94538 | (510) 440-0535 |
| Quick Electric Svc 4526 Calaveras Ave, Fremont 94538 | (510) 790-7105 |
| R E Coleman Electric 37466 Glenmoor Dr, Fremont 94536 | (510) 739-0292 |
| R K Electric 42021 Osgood Rd, Fremont 94539 | (510) 770-5660 |
| Safe Electric 3480 Oriole Pl, Fremont 94555 | (510) 745-9839 |
| Sam's Electro 4406 Enterprise Pl # B, Fremont 94538 | (510) 440-0684 |
| Elcor Electric 41365 Chapel Way, Fremont 94538 | (510) 440-9280 |
| Warm Springs Electric Po Box 14733, Fremont 94539 | (510) 226-8551 |
| Smith & Sons Electrical Contrs 44081 S Grimmer Blvd, Fremont 94538 | (510) 651-4994 |
| Tri-City Electric Fremont 94538 | (510) 623-9978 |