| Business Name | Address | |
| Carter Electric | 1565 Hunter Point Rd Upper Lake, CA 95485 |
 |
| Wintz Electric | 2675 Clover Valley Rd Upper Lake, CA 95485 |
|
| D & G Electric | 1415 E Highway 20 Upper Lake, CA 95485 |
|
| Wintz Electric | 7351 Polk St Nice, CA 95464 |
|
| Big Valley Electric | Lakeport, CA 95453 |
|