| Business | Phone |
| A Action Electric 6404 Telegraph Rd, Manassas 20110 | (703) 369-3077 |
| A L Walker Electric 9120 I Beam Ln, Manassas 20110 | (703) 368-4023 |
| Ace Electric Manassas 20110 | (703) 367-0900 |
| Akz Electric 8577 Liberia Ave, Manassas 20110 | (703) 335-9195 |
| Washington Lanehart Elec Co 11011 Nokesville Rd, Manassas 20110 | (703) 365-0792 |
| Around The Clock Plumbing 11820 Cornwell Dr, Manassas 20112 | (703) 791-6519 |
| B F Behan Inc 10437 Balls Ford Rd, Manassas 20109 | (703) 392-4696 |
| Bee Electric 7210 Gary Rd F, Manassas 20109 | (703) 393-0723 |
| Benfield Electric 12021 Wilton Meadows Ct, Manassas 20109 | (703) 551-2729 |
| Bkg Electric Inc 9112 Industry Dr, Manassas 20111 | (703) 368-2288 |
| Brooks Electric 7440 Barbados Ct, Manassas 20109 | (703) 369-0269 |
| Bullrun Electric Construction 8992 Mike Garcia Dr, Manassas 20109 | (703) 257-6003 |
| T & B Electric 7893 Coppermine Dr, Manassas 20109 | (703) 369-0818 |
| Cmi Lighting & Electrical 8193 Euclid Ct B, Manassas 20111 | (703) 331-5929 |
| Coleys Electric Svc 10800 Carolina Dr 200, Manassas 20110 | (703) 330-3066 |
| Cooper Electrical Contractors 12400 Hunters Grove Rd, Manassas 20112 | (703) 791-2120 |
| Ron Baker & Son 13731 Santa Rosa Ct, Manassas 20112 | (703) 791-5310 |
| S & R Electric 8665 Sudley Rd 177, Manassas 20110 | (703) 738-4431 |
| Scarlin Electrical Svc 9967 Mallow St, Manassas 20110 | (703) 330-5351 |
| Custom Service Inc 9135 Euclid Ct, Manassas 20110 | (703) 361-3681 |
| Daco Electrical Svc 7534 Knightshayes Dr, Manassas 20111 | (703) 361-9484 |
| Dominion Electric 7471 Mason King Ct, Manassas 20109 | (571) 921-1050 |
| E & W Electric 9612 Dublin Dr, Manassas 20109 | (703) 369-0707 |
| E L Blackwell Electric Inc 10424 Business Center Ct, Manassas 20110 | (703) 368-6511 |
| R L Scally Inc 7095 Gary Rd, Manassas 20109 | (703) 273-3619 |
| Rcc & Partners Inc 9327 Main St, Manassas 20110 | (703) 368-6617 |
| Eletracraft Co 9988 Bent Tree Ln, Manassas 20111 | (703) 365-8457 |
| Ennis Electric Co Inc 7851 Wellingford Dr, Manassas 20109 | (703) 335-6700 |
| Pike Electric 8969 Cannon Ridge Dr, Manassas 20110 | (703) 257-4034 |
| Pilgrim's Electric Too 7718 Amherst Dr, Manassas 20111 | (703) 369-2094 |
| Paone Associates Inc Manassas 20112 | (703) 791-5606 |
| Paragon Electric Inc 8900 Center St, Manassas 20110 | (703) 369-1370 |
| Father & Sons Electric Co Inc Manassas 20110 | (703) 368-1416 |
| Northern Lights 8709 Point Of Woods Dr, Manassas 20110 | (703) 393-1400 |
| H & S Electric 10011 Bent Tree Ln, Manassas 20111 | (703) 369-0356 |
| Harris Electric 7157 Gateway Ct, Manassas 20109 | (703) 369-1660 |
| Iac Mechanical & Elec Contr 10425 Balls Ford Rd, Manassas 20109 | (703) 257-4945 |
| Jomar Electric Corp 10202 Balls Ford Rd, Manassas 20109 | (703) 368-2065 |