| Business | Phone |
| All Star Insulation 1233 Granada St, Upland 91784 | (909) 466-7725 |
| H & H Insulation 1548 W Buffington St, Upland 91784 | (909) 920-4485 |
| H & L Energy Savers 1066 W 9th St, Upland 91786 | (909) 985-0733 |
| H & L Energy Savers 1342 N Benson Ave, Upland 91786 | (909) 949-9681 |