| Business | Phone |
| A-Tec Electric Inc 11 Brussels Crt, Woodbridge L4L 3E2 | (905) 669-7550 |
| Graf Electric Svc 100 Regina Rd, Woodbridge L4L 8M7 | (905) 850-2410 |
| Jake Electric 115 Woodstream Blvd #14, Woodbridge L4L 8K5 | (905) 264-3531 |
| Jmg Electric Ltd 471 Jevlan Dr, Woodbridge L4L 8A1 | (905) 851-2138 |
| Mab Tech Electric Inc 457 Jevlan Dr, Woodbridge L4L 7Z9 | (905) 850-1049 |
| Millenium Electric Ltd 136 Winges Rd #7, Woodbridge L4L 6C3 | (905) 264-6425 |
| Ontario Power Contracting Ltd 396 Chrislea Rd, Woodbridge L4L 8A8 | (416) 749-0668 |
| Northbridge Electric 88 Valeria Blvd, Woodbridge L4L 6Z8 | (905) 856-6247 |
| Northstar Electrical Contract 1 Ashbridge Cir, Woodbridge L4L 3R5 | (905) 265-0920 |
| Pine Valley Electric Co Ltd 457 Jevlan Dr, Woodbridge L4L 7Z9 | (905) 851-1999 |
| Rexdale Electric Co 60 Winges Rd #5, Woodbridge L4L 6B1 | (905) 265-1145 |
| Bayfield Electric Ltd 194 Misty Meadow Dr, Woodbridge L4L 3V7 | (905) 850-6151 |
| Royal King Electric Ltd 51 Roysun Rd, Woodbridge L4L 8P9 | (905) 851-6238 |
| Speedy Electric Contractor Ltd 114a Caster Ave #1a, Woodbridge L4L 5Y9 | (905) 264-2344 |
| Timberlane Electrical Contract 115 Woodstream Blvd, Woodbridge L4L 8K5 | (905) 264-7047 |
| Tri-An Electric 115 Woodstream Blvd #14, Woodbridge L4L 8K5 | (905) 265-0269 |
| Tri Roc Electric Ltd 53 Woodstream Blvd, Woodbridge L4L 7Y8 | (905) 856-6745 |
| Trilennium 80 Carlauren Rd, Woodbridge L4L 7Z5 | (905) 265-9508 |
| Tron Electric Inc 91 Friuli Crt #3, Woodbridge L4L 7H2 | (905) 856-3661 |
| Deerfield Electric Ltd 231 Deerchase Cir, Woodbridge L4H 1G9 | (905) 669-8803 |
| Virgo Electric 4000 Steeles Ave W #43, Woodbridge L4L 4V9 | (905) 850-7606 |
| C L Electric Ltd 51 Roysun Rd, Woodbridge L4L 8P9 | (905) 264-5515 |
| Westview Electric Contractor 418 Hanlan Rd #30, Woodbridge L4L 4Z1 | (905) 856-6809 |
| E M Electrical Svc 149 Rowntree Dairy Rd #C8, Woodbridge L4L 6E1 | (905) 850-2665 |
| Crestwood Electric Ltd 4370 Steeles Ave W #9, Woodbridge L4L 4Y4 | (905) 856-2721 |
| Dircam Electric Ltd 71 Strada Dr, Woodbridge L4L 5V9 | (905) 264-8042 |
| E M Electrical Svc Ltd 130 Lepage Crt, Woodbridge | (416) 630-3444 |
| Duplex Electrical Ltd 7500 Martin Grove Rd #1, Woodbridge L4L 8S9 | (905) 851-4850 |
| Eri Electric Co 4000 Steeles Ave W #31, Woodbridge L4L 4V9 | (905) 856-0100 |
| Flex Electric Inc 28 Genova Crt, Woodbridge L4H 1G3 | (905) 264-0316 |
| Force Electric Co 115 Woodstream Blvd #20, Woodbridge L4L 8K5 | (905) 264-9114 |
| Future-Tec 140 Regina Rd #8, Woodbridge L4L 8N1 | (905) 856-7400 |