E & D Water Works Inc
“Pete dink an awesome job putting in a water conditioner and new valves on my toilet.”
Best Plumbers in Janesville, WI
15 contractors listed · 9 in Janesville · 3 open 24/7 · 7 open weekends · 12 rated 4.5+
Data verified October 21, 2026
Right Choice Rooter & Plumbing
“They were very courteous and quick to respond, especially for a holiday weekend.”
Pipe Dreams Plumbing LLC
“Definitely would recommend if your looking to replace pipes or any plumbing.”
Budget Drain & Sewer Cleaning LLC
“Call this morning and they were at our house by 1:00 pm.”
Degarmo Plumbing & Piping Inc.
“They did exactly what I asked them to do and exceeded my expectations.”
Phils Sewer Cleaning Service
“Very professional, have shown up within an hour both times we have called for services.”
Listed for homeowners in and around Janesville, WI, these 15 companies cover plumbing work. Hours, license claims and free estimate offers come from each company's own website, so confirm them on the phone before you agree to a visit for something already running.
Area overview: Janesville, WI
Of the 15 contractors we list here, 9 are in Janesville itself and 6 come from towns including Milton (2, 7 mi), Beloit (1, 10 mi) and Edgerton (1, 11 mi). 14 of the contractors on this page have a rating, from 4.1 to 5.0 across 703 reviews; 6 have 50 or more reviews and 12 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (94%), responsiveness (88%) and quality (84%). 3 are open around the clock; 7 are open on Saturdays and 3 on Sundays. 4 show a license on their websites and 2 have a BBB rating of A or A+. Domain records put 7 websites of the contractors on this page at ten or more years old; the oldest dates from 2003. 4 offer emergency call-outs; 4 give free estimates and 4 are family- or locally-owned. We have a website on file for 12 of the contractors on this page; 11 publish a contact page and 5 list a public email. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
Which plumbers listed for Janesville take calls at night?
Cover at any hour is claimed by 3 of the 15 plumbing listings here. Before paying a night rate, shut off the main and see whether the trouble stops. If it does, a morning appointment buys you the same repair for less. Confirm the after-hours rate on the phone.
Ken Jacobs Plumbing
“Quality of work was great, communicated well, very happy and will look to call again in the future as needed.”
Hockerman Plumbing
Drain Cleaning Brothers
“Did a great job resolving the issue and gave me helpful advice for maintenance.”
Magee Plumbing Corp
“His prompt replies and willingness to help no matter how big or small the issue, make him our go to every single time!”
FB Reeder Plumbing
“Reeders had us back up and running within a few hours of our phone call.”
PCI Plumbing Corp.
“On both the day of the quote and job, Rich was friendly, right on time, and responsive to my questions.”
Edwardson Plumbing LLC
“We've had experience with Edwardson Plumbing both with our previous and new homes, and either way they were awesome.”
Ed's Drain Services
“Always on time, knows exactly what he's doing, and absolutely shows professionalism.”
NK Plumbing Heating & Cooling LLC
“Did a very thorough job explained to me all that was done and pointed out some other problems i have ,thank you guys see you next month”
Why these companies made our list
What customers say about contractors in Janesville
- “We recently had our water heater replaced. The installers were on time, very polite and professional.” — customer of E & D Water Works Inc
- “They were very professional and polite. I would hire this company again in a heart beat.” — customer of Pipe Dreams Plumbing LLC
- “We would recommend Magee Plumbing to anyone looking for a trustworthy plumber.” — customer of Magee Plumbing Corp
Excerpts from public reviews of the contractors listed on this page.
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