| Business | Phone |
| A & B Electric 6802 Westminster Blvd, Westminster 92683 | (714) 890-5944 |
| A-Plus Electric 13552 Siskiyou St, Westminster 92683 | (714) 894-5454 |
| Affordable Electric Svc 13772 Goldenwest St, Westminster 92683 | (714) 534-9264 |
| Alset Electric 14142 Willow Ln, Westminster 92683 | (714) 899-3343 |
| Atl Electric Westminster 92683 | (714) 895-7053 |
| B & H Electric 15041 Goldenwest Cir, Westminster 92683 | (714) 894-4329 |
| Bell G Electric Inc Westminster 92683 | (714) 934-8570 |
| Bishop Electric Westminster 92683 | (714) 893-5562 |