| Business | Phone |
| A & A Plumbing Supplies & Svc 924 E Fremont Ave, Sunnyvale 94087 | (650) 941-0674 |
| Buffalo's Facilities Svc 580 E Weddell Dr, Sunnyvale 94089 | (408) 734-1800 |
| Coilmen Plus Inc Sunnyvale 94087 | (408) 732-6458 |
| Jim's Air Conditioning & Htg Sunnyvale 94087 | (408) 733-7000 |
| Supreme Air Systems Sunnyvale 94087 | (408) 749-0255 |
| Trane Co 310 Soquel Way, Sunnyvale 94085 | (408) 481-3600 |
| South Bay Refrigeration Inc 1014 Morse Ave # 21, Sunnyvale 94089 | (408) 279-1911 |