| Business | Phone |
| West Hills Plumbing Inc Hillsboro 97123 | (503) 648-7574 |
| A Apple Plumbing Repair Hillsboro 97123 | (503) 648-1855 |
| Bob's Reedville Plumbing 3028 Se 59th Ct # 600, Hillsboro 97123 | (503) 356-8832 |
| Christensen Plumbing Inc 1224 Ne Parks Edge Cir, Hillsboro 97124 | (503) 844-8850 |
| Rhd Plumbing Inc 1281 Ne 25th Ave # D, Hillsboro 97124 | (503) 844-7866 |
| D J's Plumbing 10552 Nw Helvetia Rd, Hillsboro 97124 | (503) 647-9038 |
| Edward Mullen Plumbing 1601 SE River Road, Hillsboro 97123 | (503) 640-0113 |
| G & B Plumbing Inc 2840 Se 39th Loop # A, Hillsboro 97123 | (503) 640-5770 |
| Northwest Central Plumbing 2870 Se 221st Ave # 206, Hillsboro 97123 | (503) 642-2067 |
| Hillsboro Plumbing 360 Se Oak St, Hillsboro 97123 | (503) 640-2525 |
| Mechanical Services 21185 Nw Evergreen Pkwy # 106, Hillsboro 97124 | (503) 439-9999 |
| Keefer Plumbing 760 Sw Adams Ave, Hillsboro 97123 | (503) 640-7451 |
| James Rood Plumbing 2575 Ne Kathryn St, Hillsboro 97124 | (503) 648-3907 |