| Business | Phone |
| Houle Electric Ltd 2219 Mcgarrigle Rd #D, Nanaimo V9S 4M4 | (250) 758-3011 |
| J Koster Electric Co Ltd 6735 Ellen Pl, Nanaimo V9V 1A2 | (250) 390-4033 |
| Janel Electric 1163 Strathmore St, Nanaimo V9S 2L8 | (250) 741-9837 |
| Jay Searson Electrical Svc 2294 Westerhall Pl, Nanaimo V9X 1W9 | (250) 722-3010 |
| Jerome Contracting Ltd 2239 Meredith Rd #B, Nanaimo V9S 2N2 | (250) 758-5388 |
| K J Technical Power Ltd 1696 Greenwell Ave, Nanaimo V9X 1T7 | (250) 754-5588 |
| Kinetic Power Ltd 113 Newdale Pl, Nanaimo V9V 1A8 | (250) 756-9311 |
| Leighton Electric 1541 Discovery Ave, Nanaimo V9S 4B6 | (250) 753-8892 |
| Nancy's Electrical Svc 2025 Forest Dr, Nanaimo V9S 2R6 | (250) 756-4235 |
| Nanaimo Electric 3411 Rock City Rd, Nanaimo V9T 1T6 | (250) 758-5603 |
| Neff Electric 566 Ruby Cres, Nanaimo V9T 2P9 | (250) 758-3525 |
| O R Wenner Ltd 1920 Northfield Rd #B, Nanaimo V9S 3B5 | (250) 758-2231 |
| Ranger Electric 3103 Tanglewood Way, Nanaimo V9T 5A5 | (250) 758-6604 |
| Roland Electric 1454 Fiddick Cres, Nanaimo V9X 1P5 | (250) 722-2559 |
| Saltair Contracting Ltd 1955 Woobank Rd, Nanaimo V9X 1H4 | (250) 722-7210 |
| Western Power Cable Jointing 6245 Metral Dr #56, Nanaimo V9T 2L9 | (250) 390-4003 |
| Canem Systems Ltd 4386 Boban Dr #9b, Nanaimo V9T 6A7 | (250) 751-7760 |
| Canpac Installations Ltd 2232 Wilgress Rd #1, Nanaimo V9S 4N4 | (250) 758-2421 |
| D Baron Electric 825 Bruce Ave, Nanaimo V9R 3Z8 | (250) 754-7325 |
| Den Mar Electric 4201 Jingle Pot Rd, Nanaimo V9T 5P7 | (250) 758-8464 |
| Elite Service 3931 Macisaac Dr, Nanaimo V9T 3V5 | (250) 756-0947 |
| F & M Installations Ltd 2050 Balsam Rd, Nanaimo V9X 1T5 | (250) 753-1214 |