| Business | Phone |
| Bridges Filter Svc 491 Atlas St, Brea 92821 | (714) 990-2211 |
| Econo Air 3101 Enterprise St, Brea 92821 | (714) 630-3090 |
| Fisher Air Heating & A/C Svc 239 Viking Ave, Brea 92821 | (714) 529-9600 |
| A & R Temperature Controlled 813 W Lambert Rd, Brea 92821 | (714) 256-9426 |
| J C Mechanical Inc Po Box 9756, Brea 92822 | (714) 990-4778 |