| Business | Phone |
| Abc Electrical Enterprises Upland 91786 | (909) 982-4310 |
| All A Electric 517 N Mountain Ave, Upland 91786 | (909) 287-3500 |
| Allied Electric 1551 W 13th St # 105, Upland 91786 | (909) 608-7040 |
| Baird Electric 1181 N Tulare Way, Upland 91786 | (909) 920-1140 |
| Baldy Electric 883 N 11th Ave, Upland 91786 | (909) 931-7147 |
| Beisel Electric Upland 91786 | (909) 920-3418 |
| Calectric Co 929 E Foothill Blvd # 17, Upland 91786 | (909) 949-8230 |
| Cmv Electric 1653 W 9th St, Upland 91786 | (909) 931-5700 |
| Condor Electric 8448 Loma Pl, Upland 91786 | (909) 981-3339 |
| Cooney Electric 1328 N Benson Ave # A, Upland 91786 | (909) 920-4378 |
| Davidson Electrical Ent Inc 290 N Benson Ave, Upland 91786 | (909) 579-0744 |
| F M Electric Inc 1529 W 13th St, Upland 91786 | (909) 985-4330 |
| Ham's Electric 1848 W 11th St # J, Upland 91786 | (909) 982-7344 |
| Harden's Services 494 E Arrow Hwy, Upland 91786 | (909) 982-8910 |
| Imperial Electric 135 N Benson Ave # E, Upland 91786 | (909) 946-4343 |
| Integrated Electrical Systems 1202 Monte Vista Ave, Upland 91786 | (909) 931-4422 |
| Key Electric Upland 91786 | (909) 982-2225 |
| Kirk Steinke Electric Upland 91786 | (909) 985-7002 |
| L & D Electric Upland 91786 | (909) 982-4449 |
| Larry George Electric 1201 Endeavor Dr, Upland 91786 | (909) 980-2441 |
| Lofti Electrical 1439 N Mulberry Ave, Upland 91786 | (909) 949-6246 |
| Mount Baldy Electric 1570 Howard Access Rd # C, Upland 91786 | (909) 981-7388 |
| Mr Speedy Electric Inc Upland 91786 | (909) 615-9489 |
| Para Electrical Contractor 1921 W 11th St, Upland 91786 | (909) 982-9450 |
| Pasley Electric Inc 1328 N Benson Ave # D, Upland 91786 | (909) 981-7758 |
| Pfd Electric Inc 1301 E 9th St, Upland 91786 | (909) 982-2675 |
| R & R Electric & General Contr 2452 N Campus Ave, Upland 91784 | (909) 931-9575 |
| Rcc Electric Upland 91786 | (909) 982-1336 |
| Riley Electric 1800 W 11th St # C, Upland 91786 | (909) 981-6110 |
| Rymax Electric Inc 1257 E 9th St, Upland 91786 | (909) 985-7250 |
| Shield Electric 750 Olive St, Upland 91786 | (909) 981-5915 |
| West End Electric Co Upland 91786 | (909) 985-1667 |
| Comfort & Hays 1630 Quince Ave, Upland 91784 | (909) 373-3388 |
| Mah Electric 1315 E 9th St, Upland 91786 | (909) 981-3228 |