| Business | Phone |
| A & D Inc 9705 Ashby Rd, Fairfax 22031 | (703) 928-5984 |
| Bee & H Electric Co 2716 Dorr Ave, Fairfax 22031 | (703) 560-3278 |
| Bkg Electric Inc 13225 Pleasantview Ln, Fairfax 22033 | (703) 323-1141 |
| Certified Electrical Tech Inc 10431 Lee Hwy, Fairfax 22030 | (703) 273-4200 |
| Creager Electrical Svc Fairfax 22031 | (703) 698-7654 |
| D J Electric Co 2725 Merrilee Dr, Fairfax 22031 | (703) 698-9870 |
| Dependable One Electric Inc 11946 Goodwood Dr, Fairfax 22030 | (703) 278-8191 |
| E & T Electric Co Inc 8300 Merrifield Ave, Fairfax 22031 | (703) 208-0780 |
| El Tech Corp 4217 Linden St, Fairfax 22030 | (703) 273-3919 |
| Electrical Systems Svc 9305 Saint Marks Pl, Fairfax 22031 | (703) 277-9618 |
| Fairfax Electrical Inc 10410 Main St, Fairfax 22030 | (703) 385-5554 |
| Farris Electrical Svc Inc 13020 Maple View Ln, Fairfax 22033 | (703) 988-9222 |
| Hickerson Brothers Electrical Fairfax 22030 | (703) 273-3310 |
| Hyundae Electric & Constr 2807 Dorr Ave, Fairfax 22031 | (703) 289-1505 |
| J M Martin Inc 12701 Fair Lakes Cir, Fairfax 22033 | (703) 263-0212 |
| Jce Voice/Data Cabeling 3909 Railroad Ave, Fairfax 22030 | (703) 385-9445 |
| Jdr Corp 12204 Ruffin Dr, Fairfax 22030 | (703) 631-1660 |
| Ken's Electric Inc 10713 Oak Pl, Fairfax 22030 | (703) 591-9273 |
| Marx Electric Svc 3904 Estel Rd, Fairfax 22031 | (703) 385-8933 |
| Brady Electric Inc 4917 Wycliff Ln, Fairfax 22032 | (703) 425-5900 |
| Perlectric 2711 Prosperity Ave 300, Fairfax 22031 | (703) 352-5151 |
| Power Link Corp 9520 Lee Hwy, Fairfax 22031 | (703) 218-2000 |
| Tyson's Electric Inc 12820 Westbrook Dr, Fairfax 22030 | (703) 766-0999 |
| Volt Electric Fairfax 22031 | (703) 560-8658 |
| W H Cullen Electrical Contr 11302 Popes Head Rd, Fairfax 22030 | (703) 273-5252 |
| Walker Seal Co 2808 Merrilee Dr A, Fairfax 22031 | (703) 560-4600 |
| West Fax Electric Co 4214 Penner Ln, Fairfax 22033 | (703) 222-8815 |
| Hans Electric Co 4645 Tara Dr, Fairfax 22032 | (703) 978-4854 |
| Spectrum Electrical Svc Inc 4032 Williamsburg Ct, Fairfax 22032 | (703) 359-9361 |
| Dependable One Electrical 11946 Goodwood Drive, Fairfax 22030 | (703) 537-5845 |
| S&S Electric, LLC Fairfax 20151 | (703) 829-0222 |