| Business | Phone |
| Arena & Sons Heating Air Cond 746 Maple St, Redwood City 94063 | (650) 366-1750 |
| Bodnar Heating & Air Cond 215 Inner Cir, Redwood City 94062 | (650) 368-4408 |
| Ed's Heating & Sheet Metal 2993 Spring St, Redwood City 94063 | (650) 363-8513 |
| Quick Appliance Repair Co Redwood City 94063 | (650) 569-3690 |
| S R Coats Furnace Svc 1121 Jefferson Ave, Redwood City 94063 | (650) 493-7053 |