| Business | Phone |
| Alpine Plumbing Po Box 2054, Lake Arrowhead 92352 | (909) 336-2690 |
| Barkley Plumbing Lake Arrowhead 92352 | (909) 337-4596 |
| Henry Bush Plumbing Htg & Air Lake Arrowhead 92352 | (909) 337-8434 |
| J C Plumbing 935 Kuffel Canyon Rd, Lake Arrowhead 92352 | (909) 337-5036 |
| Rick Brown Plumbing 1694 Buckles Dr, Lake Arrowhead 92352 | (909) 337-7694 |
| Safeway Plumbing & Heating Lake Arrowhead 92352 | (909) 337-8483 |
| Scholte Plumbing Co & Leak 26840 Highway 189, Lake Arrowhead 92352 | (909) 337-9943 |
| Thrifty Plumbing 611 Zurich Dr, Lake Arrowhead 92352 | (909) 336-6594 |