| Business | Phone |
| Andra's Electric 2958 Buckhaven Rd, Chino Hills 91709 | (909) 393-7620 |
| California Electrical Works 2265 Black Pine Rd, Chino Hills 91709 | (909) 393-5358 |
| Chino Hills Electric 16415 Blue Grass Ln, Chino Hills 91709 | (909) 464-1978 |
| Hightech Electric 4286 Foxrun Dr, Chino Hills 91709 | (909) 214-9636 |
| Install Chino Hills 91709 | (909) 606-9756 |
| Jim Erhart Electric 15111 Pipeline Ave, Chino Hills 91709 | (909) 597-5495 |
| Knorr Electric Co Chino Hills 91709 | (909) 606-5858 |
| Marshall Electric Inc 2162 San Tropez Ct, Chino Hills 91709 | (909) 628-0003 |
| Moon Electric 3071 Sundance Ct, Chino Hills 91709 | (909) 606-1760 |
| Gary's Fine Electrical Svc 1850 Fairway Dr # 32, Chino Hills 91709 | (909) 606-0697 |
| Wigren Electric 4019 Hickory Ln, Chino Hills 91709 | (909) 606-0257 |
| Griffin Services 2080 Turquoise Cir, Chino Hills 91709 | (909) 455-4441 |