| Business | Phone |
| Van Strate & Son Plumbing 329 Jerome Ave, Owosso 48867 | (989) 723-2502 |
| Brown's Plumbing & Heating 817 Michigan Ave, Owosso 48867 | (989) 723-2948 |
| T & D Plumbing & Heating 2263 W Brewer Rd, Owosso 48867 | (989) 723-3047 |
| Sorensen Plumbing 6341 N M 52, Owosso 48867 | (989) 723-6905 |
| Dan Martin Plumbing 913 Lingle Ave, Owosso 48867 | (989) 723-3684 |
| R D Mc Laren & Son Plumbing Co 110 N Saginaw St, Owosso 48867 | (989) 723-6413 |
| Michael's Plumbing Repair Inc 2940 W M 21, Owosso 48867 | (989) 723-4835 |
| Mc Laren Plumbing & Heating 2170 W Main St M21, Owosso 48867 | (989) 725-4328 |
| Lamphere Sewer Svc 919 W Main St, Owosso 48867 | (989) 723-3131 |