| Business | Phone |
| Beachtown Electric 1245 Basswood Ave, Carlsbad 92008 | (760) 434-7387 |
| C & S Electrical Contractors 365 Walnut Ave # F, Carlsbad 92008 | (760) 730-3690 |
| Carlsbad Electric Svc 1826 Magnolia Ave, Carlsbad 92008 | (760) 729-1685 |
| Chaney Electric Svc 4105 Highland Dr, Carlsbad 92008 | (760) 433-3455 |
| Alfa Electrical Co 6965 El Camino Real, Carlsbad 92009 | (760) 633-0113 |
| Raygun Electric Po Box 2651, Carlsbad 92018 | (760) 434-2335 |
| Positive Electric Carlsbad 92008 | (760) 729-4751 |
| Pacific Coast Electric Inc 7978 Los Pinos Cir, Carlsbad 92009 | (760) 942-3500 |
| Monaghan Constructors Co Po Box 9000 Pmb 280, Carlsbad 92018 | (760) 438-2008 |
| Mitsubishi Electric Automation 701 Palomar Airport Rd, Carlsbad 92011 | (760) 931-4797 |
| G P Electric Carlsbad 92008 | (760) 720-7297 |
| Garrett Electric 7720 El Camino Real # B450, Carlsbad 92009 | (760) 632-1988 |
| Mac Gray Electric 2718 Waterbury Way, Carlsbad 92010 | (760) 730-1401 |
| Macpherson's Construction Elec Po Box 1482, Carlsbad 92018 | (760) 438-1451 |
| J & L Electric 3401 Corte Viejo, Carlsbad 92009 | (760) 744-2686 |
| Kern Maintenance & Constr Corp Carlsbad 92009 | (760) 806-6835 |
| Prism Electric 7040 Avenida Encinas, Ste 104-139, Carlsbad 92011 | (760) 420-9996 |
| Chaney Electric 4105 Highland Drive, Carlsbad 92008 | (760) 518-9830 |