| Business | Phone |
| All-Max Plumbing 128 Oak Hill Dr, Apex 27523 | (919) 678-0111 |
| Baltic Plumbing & Heating Co 8221 Humie Olive Rd, Apex 27502 | (919) 303-8164 |
| Triune Plumbing & Piping 2020 Walden Glade Run, Apex 27523 | (919) 387-6659 |
| Stroup Plumbing Co 1928 S Salem St, Apex 27502 | (919) 362-7837 |
| Sds Plumbing 1615 Us Highway 64 W, Apex 27523 | (919) 303-8366 |
| Robb Plumbing Inc 8117 Rhodes Rd, Apex 27539 | (919) 779-7116 |
| Halls Plumbing 4708 Turnbuckle Ct, Apex 27539 | (919) 362-7106 |
| Herbert Ferguson Plumbing Apex 27502 | (919) 362-4979 |
| Household Plumbing Co Po Box 1120, Apex 27502 | (919) 387-9944 |
| North Carolina Mechanical 325 Chanticlair Dr, Apex 27502 | (919) 303-7474 |