Quandt Plumbing
“They installed a new water heater and new toilet, and worked on my shower and tub system, outdoor faucets, etc etc”
Best Plumbers in Oshkosh, WI
15 contractors listed · 13 in Oshkosh · 2 open 24/7 · 4 open weekends · 10 rated 4.5+
Data verified October 20, 2026
J. Cox Plumbing
“We highly recommend them and suggest they be on you go-to list of service providers.”
R and R Plumbing LLC
“Randy and his team have been our go to for plumbing for years.”
Kurt Zentner & Sons
“They are always prompt and responsive and the work is always excellent.”
Sammons Plumbing
“We are 100% satisfied with the work Wade did, and highly recommend hiring Sammons Plumbing for your plumbing needs.”
Clogged Toilet and Drain Guys
“Very efficient and totally affordable great customer service an overall great experience as far as having getting the toilet clogged situation taken care of which is a dreadful situationsomet”
Listed for homeowners in and around Oshkosh, 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: Oshkosh, WI
Of the 15 contractors we list here, 13 are in Oshkosh itself; the other 2 do not publish an address. 14 of the contractors on this page have a rating, from 4.0 to 5.0 across 426 reviews; 3 have 50 or more reviews and 10 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (88%), responsiveness (81%) and quality (78%). 2 are open around the clock; 4 are open on Saturdays and 3 on Sundays. 3 show a license on their websites and 6 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 2009. 4 offer emergency call-outs; 3 give free estimates and 5 are family- or locally-owned. We have a website on file for 11 of the contractors on this page; 10 publish a contact page and 7 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 Oshkosh take calls at night?
Cover at any hour is claimed by 2 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.
D.R. Hansen Plumbing Contractors
“Very polite and conscientious about work.”
Ludwigs Plumbing
“Great work, on time and do a job and very reasonable price.”
Precision Plumbing Solutions LLC
“He helped us pick out a good quality tub, he installed the tub and all the plumbing.”
C Sweeting Plumbing LLC
“Both employees were polite, courteous and let me know exactly what they were doing to get to the solution.”
Soper Plumbing
Flush Drain & Sewer Cleanin
“Service was very friendly and professional.”
Koch Plumbing
Wolf & Sons Plumbing LLC
“I also needed a new toilet for several reasons and Paul ordered one and installed it it a very timely manner the day before I was having surgery.”
Gomach Plumbing
“Very knowledgeable, fast, friendly and reasonable”
Why these companies made our list
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