🔧 Official Rankings
10 Best Plumbers in Saint Joseph, MO (September 2026)
We compared 10 plumbers serving Saint Joseph and Buchanan County, Missouri, and ranked the top providers by verified reviews, ratings, and local reputation — 4,274 customer reviews in all.
The 10 listed below hold an average rating of 4.8 out of 5, led by Roto-Rooter Plumbing & Water Cleanup. Updated for September 2026.
- Plumbers ranked
- 10
- Average rating
- 4.8★
- Reviews analyzed
- 4,274
- Area code
- 816
⭐ 4.9 · 2782 reviews
304 S Belt Hwy B, St Joseph, MO 64506
⭐ 4.8 · 684 reviews
4902 Frederick Ave, St Joseph, MO 64506
⭐ 4.8 · 438 reviews
110 Illinois Ave, St Joseph, MO 64504
⭐ 4.8 · 194 reviews
513 S 4th St, St Joseph, MO 64501
⭐ 4.7 · 21 reviews
814 S 22nd St, St Joseph, MO 64507
⭐ 4.5 · 17 reviews
1409 S 36th St, St Joseph, MO 64507
Plumbers listed here serve Saint Joseph, Buchanan County, and nearby ZIP codes including 64501, 64502, 64503, 64504, 64505, 64506, 64507, 64508.