| Business | Phone |
| Advanced Electric 167 Taylor Rd, Newcastle 95658 | (916) 663-4126 |
| Dick Emard Electric Inc 58 P And S Ln, Newcastle 95658 | (530) 888-0219 |
| Chiorino & Son Electrical Inc 3165 Auburn Folsom Rd, Newcastle 95658 | (916) 663-2625 |
| E S Electrical Construction Newcastle 95658 | (916) 663-0557 |