🔧 Official Rankings
10 Best Plumbers in Janesville, WI (October 2026)
We compared 10 plumbers serving Janesville and Rock County, Wisconsin, and ranked the top providers by verified reviews, ratings, and local reputation — 1,368 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Budget Drain & Sewer Cleaning LLC. Updated for October 2026.
- Plumbers ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 1,368
#1
⭐ 5.0 · 120 reviews
2115 Arbutus St, Janesville, WI 53546
#2
⭐ 4.9 · 456 reviews
928 Todd Dr #2, Janesville, WI 53546
#3
⭐ 4.9 · 296 reviews
808 S Tarrant Rd, Janesville, WI 53546
#4
#5
#6
⭐ 4.7 · 142 reviews
915 N Parker Dr, Janesville, WI 53545
#7
#8
#9
⭐ 5.0 · 9 reviews
1702 W Court St, Janesville, WI 53548
#10
Plumbers listed here serve Janesville, Rock County, and nearby ZIP codes including 53545, 53546, 53547, 53548.