🔧 Official Rankings
10 Best Plumbers in Oshkosh, WI (October 2026)
We compared 10 plumbers serving Oshkosh and Winnebago County, Wisconsin, and ranked the top providers by verified reviews, ratings, and local reputation — 576 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by J. Cox Plumbing. Updated for October 2026.
- Plumbers ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 576
#1
#2
⭐ 4.9 · 82 reviews
2211 Oregon St Ste Q, Oshkosh, WI 54902
#3
#4
⭐ 5.0 · 35 reviews
2860 Oregon St, Oshkosh, WI 54902
#5
⭐ 4.8 · 145 reviews
920 S Main St, Oshkosh, WI 54902
#6
#7
#8
#9
⭐ 4.8 · 16 reviews
133 W 7th Ave, Oshkosh, WI 54902
#10
Plumbers listed here serve Oshkosh, Winnebago County, and nearby ZIP codes including 54901, 54902, 54903, 54904, 54906.