| Business | Phone |
| Abc Electrical Contracting 7311 Derby Ln, Cotati 94931 | (707) 792-1457 |
| Frontier Electric Inc 471 Aaron St, Cotati 94931 | (707) 794-1553 |
| L H Leonardi Electric Contr Co 420 Aaron St, Cotati 94931 | (707) 795-2977 |
| Mike Brown Electric Co 561 Mercantile Dr # A, Cotati 94931 | (707) 792-8100 |