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Top-Rated Plumbers in Janesville - Updated Nov 2026

Collins Sanitary, LLC
4.6(
140
)
Drain Clog or Blockage - ClearSewer Main - ClearDrain Clog or Blockage - Clear - For Business+4 more

Serving Janesville, WI and surrounding areas

Approved

In business since 1980

Free estimates

Credit card accepted

"I live in MI, but had to get a toilet replaced at my mother's home in Burlington, WI. Not happy with the estimate I got from her regular plumber, I posted the job on Networx.com, a Home Advisor partner. Ryan Collins (Collins Sanitary, LLC) was on the phone within 10 minutes offering to do the job. Since I was in town only briefly, I needed to get the job done quickly. After checking his credentials (Ryan is a Master Plumber), I called back and was able to schedule the work for the very next day. Ryan arrived when he said he would, completed the work quickly and efficiently, cleaned up the work area, and charged a very fair price. (He installed a toilet that my husband was able to buy on sale at Menard's, and hauled away the old one.) I couldn't have been more pleased. Not only would I recommend Collins Sanitary to others, I've also advised my mother to permanently switch plumbers!"
Response time7 hrs
52 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Five Star Bath Solutions of Rockford
Five Star Bath Solutions of Rockford
5.0(
58
)
Shower Install or ReplaceBathtub Install or Replace

Serving Janesville, WI and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

"The customer service was outstanding and they have a high-quality product. I would highly recommend Five Star Bath Solutions to anyone looking to redo their bathroom."
Shower remodel
Full bathroom remodel
Before and after
Before and after
Before and after

+11

Response time3 days
167 neighbors recently requested a quote
Recommended by7%of homeowners
Avatar for Aqua Well & Pump Systems Inc
Aqua Well & Pump Systems Inc
4.6(
71
)
Sump Pump - Repair or Replace

Serving Janesville, WI and surrounding areas

Approved

In business since 1987

Emergency services offered

Warranties offered

"

Same day service performed once I discovered this morning I had a problem with house/well pressure. Essentially, the "T" fitting that was installed in 2008, by another company along with new pump, had rusted a hole thru it on backside of fitting (galvanized). Pump was running constantly unable to build up pressure.

 Installer replaced with a brass fitting (pulling pipe up from well) and made corrections to how the vertical and horizontal pipes were aligned/supported.

They were very friendly and professional both on the phone and in person. I even got a follow up call after service was completed. Found on Angie's list and was not disappointed. In the event I need further service, they get the


"
QUESTIONS ANSWERED
Airlift Your Well
Fully Stocked
Response time9 hrs
1 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Dr. Rooter 911
Dr. Rooter 911
4.5(
800
)
Drain Clog or Blockage - ClearSewer Main - ClearDrain Line Breakage - Camera Locate+3 more

Serving Janesville, WI and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"I loved the service I experienced. The plumber was not only fast and friendly, he was very Knowledgeable. He assessed my plumbing issue asked me a couple of questions the next thing I heard was the beautiful sound of flowing water THANKS DR ROOTER 911 U did a awesome job I highly recommend this service they also offer fair pricing and we all know a piece of mind is #PRICELESS"
Response time5 hrs
96 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for MH Renovations LLC
MH Renovations LLC
4.9(
101
)
Bathtub Install or ReplaceShower Install or ReplaceBathtub Install or Replace - For Business+2 more

Serving Janesville, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Emergency services offered

Warranties offered

"We just completed our second project with MH Renovations (Matt & Celina) and are about to begin our third. From the very beginning of the project Matt and Celina were willing to work with us and answer every question we had and every design suggestion we asked them to weigh in on. With our home renovation we were out of our house for over a month and MH Renovations and their subcontractors were in our house 6 days a week. After weeks of Matts crews being in our home and stopping by to see the progress it felt like everyone was family. MH Renovations is trustworthy and professional and their work product is quality and top of the line. We cannot express how happy we are with our renovation and with choosing MH Renovations to guide us through this project. From replacing windows, installing hardwood floors, redesign, beautiful cabinetry, electrical, plumbing, and backyard decks, MH Renovations is the top on our list. We will be recommending Matt and Celina to anyone who comes across our path! Thank you Matt, Celina and MH Renovations crew! D & B Souffrant"
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Additional Photos
Additional Photos

+32

Response time4 days
8 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Top Bros Construction & Remodeling Inc.
Top Bros Construction & Remodeling Inc.
4.9(
84
)
Bathtub Install or ReplaceBathtub Install or Replace - For BusinessShower Install or Replace+2 more

Serving Janesville, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Easy process from start to finish. They are a family business and they did an amazing job. There were multiple problems because it is an old house but all were resolved. Our master bathroom looks beautiful and all credit goes to Top Brothers, you cannot find a better construction team. We would work with them again and recommend them for any kind of project."
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Full house remodel
Remodeling - Kitchen & Bathroom Project
Full house remodel

+28

Response time2 days
4 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Southport Plumbing, Heating & Cooling
Southport Plumbing, Heating & Cooling
5.0(
17
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearWater Heater - Install or Replace+9 more

Serving Janesville, WI and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

At Southport Plumbing, Heating & Cooling we're A+ rated by the BBB. Our technicians are NATE certified to meet national standards of excellence, and we're a Carrier® Factory Authorized Dealer, recently cited as the #1 medium-sized business to work for by the Milwaukee Journal Sentinel. We treat our team well and hold them to high professional standards. Our up front, transparent pricing, great customer service, and honesty in our business practices make us the plumbing and HVAC company that you'll feel good working with on a regular basis, with 100% satisfaction guaranteed.

Triple Sump Pump
After
Before
Stack Before
Stack After

+4

21 neighbors recently requested a quote
Avatar for Trident Bath and Shower LLC
Trident Bath and Shower LLC
4.8(
46
)
Shower Install or ReplaceBathtub Install or Replace

Serving Janesville, WI and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

Trident Bath and Shower was founded by the greatest minds from some of the largest home improvement brands in the Midwest. The difference? We take pride in quality work, 1 day installations, and providing affordable solutions for our customers. Our expert design consultants, in-house install team and dedicated project managers make your remodel a breeze. We are Minnesota's best reviewed shower replacement service! See why for yourself- give us a call and schedule your free design quote, today!

Claw Foot Conversion
Claw Foot Conversion
Jacuzzi Subway Tile
Jacuzzi Tritek Shower 2
Jacuzzi Tritek Shower 2

+6

208 neighbors recently requested a quote
Recommended by2%of homeowners
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FAQs for plumbing projects in Janesville, WI

It depends on the severity of the leak. Minor leaks may not require immediate attention and can be scheduled during regular business hours. However, if the leak is causing significant water damage or you can't control the flow of water, it's best to call an emergency plumber right away. Addressing serious leaks promptly can prevent structural damage and mold growth, potentially saving you money on extensive repairs later.

A journeyperson plumber is a licensed professional with a state-issued permit who installs and repairs piping for water and heating systems under the supervision of a master plumber. They have completed extensive training and amassed significant experience leading teams, drafting blueprints, and designing comprehensive plumbing installations. Their proven expertise ensures that they can handle both routine repairs and complex projects with precision.

The Janesville, WI homeowners’ guide to plumbing services

From average costs to expert advice, get all the answers you need to get your job done.