🔧 Official Rankings
10 Best Plumbers in Janesville, WI (August 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 August 2026.
- Plumbers ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 1,368
#1
Budget Drain & Sewer Cleaning LLC
⭐ 5.0 · 120 reviews
2115 Arbutus St, Janesville, WI 53546
#2
Rock Valley Services, Inc.
⭐ 4.9 · 456 reviews
928 Todd Dr #2, Janesville, WI 53546
#3
Right Choice Rooter & Plumbing
⭐ 4.9 · 296 reviews
808 S Tarrant Rd, Janesville, WI 53546
#4
#5
#6
E & D Water Works Inc
⭐ 4.7 · 142 reviews
915 N Parker Dr, Janesville, WI 53545
#7
#8
#9
Robert’s Plumbing & Heating
⭐ 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.