Oshkosh plumbers for water heaters, sump pumps, drain and sewer work, and emergency repairs. 25 businesses listed, 5 with confirmed emergency service. Last checked September 2026.
Oshkosh plumbing and heating contractor for more than 100 years, serving the Fox Valley and part of Fond du Lac County.
Does: furnace install & repair, air conditioner install & repair, boilers, heat pumps, ductless systems
Oshkosh plumbing business operating since 1899, from repairs to remodels.
Does: plumbing repair, water heaters, gas lines, sump pumps, drain & sewer cleaning
Oshkosh plumbing contractor and plumbing store; at its Murdock Ave corner since 1974.
Does: plumbing repair, water heaters, water softeners & conditioning, plumbing fixtures & parts, plumbing showroom
Family-owned septic company since 1978, with 24/7 emergency septic repair.
Does: septic pumping, septic repair, septic design & installation, septic inspections, holding tanks
Family-owned Oshkosh drain and sewer cleaning specialist since 1948, for homes and businesses.
Does: drain cleaning, sewer cleaning, clogged pipes, sump pump line cleaning
Oshkosh plumber for homes and businesses, including pumps, water treatment and boilers. Emergency service on weekends.
Does: water heater repair & install, tankless water heaters, sump pumps, well pumps & pressure tanks, water softeners & treatment
Family-run Oshkosh plumber since 2010 covering drains, sewer inspections, water heaters and fixtures.
Does: drain cleaning, sewer camera inspection, water heater install & repair, faucet & toilet repair, new construction plumbing
Oshkosh plumber focused on kitchen and bathroom repairs and installs.
Does: kitchen plumbing, bathroom plumbing, plumbing repair, plumbing installation
Oshkosh plumber for repairs, water heaters, remodels and new construction.
Does: plumbing repair & installation, water heaters, bathroom remodel plumbing, new construction plumbing
Oshkosh plumber for repairs, water heaters, water treatment and remodel plumbing.
Does: plumbing repair, water heater service, water-quality systems, kitchen & bath remodel plumbing, new construction plumbing
Roto-Rooter's Oshkosh service line for plumbing and drain cleaning, around the clock.
Does: drain cleaning, emergency plumbing, plumbing repair
Oshkosh plumber for homes and businesses, including in-floor heating.
Does: residential plumbing, commercial plumbing, in-floor heating, plumbing service
Oshkosh plumber for repairs and kitchen and bathroom plumbing, homes and businesses.
Does: pipe repair, plumbing repair & maintenance, bathroom remodeling, kitchen remodeling
Oshkosh plumbing contractor that also handles water and sewer hookups, excavating and backflow testing.
Does: residential & commercial plumbing, water heaters, water softeners & filtration, bathroom remodeling, water & sewer hookups
Oshkosh plumbing and hydronic heating for homes and small businesses.
Does: leak & pipe repair, fixture replacement, drain cleaning, garbage disposals, repiping
North Fond du Lac heating, cooling and water heater company with service 24 hours a day, weekends and holidays included.
Does: furnace repair & replacement, air conditioner repair & replacement, boilers, heat pumps, water heater repair & replacement
Family-run Oshkosh plumbing and heating contractor serving Oshkosh and Omro.
Does: plumbing service & repair, plumbing remodeling, new construction plumbing, water heater replacement, heating
Oshkosh plumber.
Does: plumbing
Oshkosh plumbing and well pump contractor for homes and businesses.
Does: plumbing service & repair, water heater install, repair & maintenance, well pumps
Owner-run Oshkosh plumber started in 2025, focused on service, repairs and remodels.
Does: plumbing service, plumbing repair, remodel plumbing
Drain, sewer and septic division of J.T. Schmidt Plumbing (Combined Locks) with a dedicated Oshkosh line and 24/7 emergency service.
Does: emergency drain cleaning, sewer cleaning, septic tank pumping
Family-owned drain cleaning company covering much of Fond du Lac and Dodge counties.
Does: drain cleaning, sewer video inspection, sewer line locating, root removal, floor & laundry drains
Menasha plumber with an Oshkosh service area: drains, water heaters, sump pumps and water treatment.
Does: drain cleaning, water heater repair & replacement, tankless water heaters, leak repair, pipe replacement
Plumbing company run by a master plumber, serving Oshkosh homes and businesses.
Does: plumbing repair, plumbing installation, drain cleaning, remodel plumbing, water heater replacement
Local Omro plumber for homes, businesses and industrial projects.
Does: water heaters, water softeners, water line replacement, bathroom remodeling, toilets & faucets
5 listed businesses confirm emergency or after-hours service on their own website: Laudolff Septic Services, LLC, J. Rasmussen Plumbing & Service, LLC, Roto-Rooter Plumbing & Water Cleanup (Oshkosh), E. C. Merrill, Inc., Flush Drain & Sewer Cleaning. Call to confirm they can come out when you need them.
This page lists 25. 18 are based in Oshkosh; the rest are based in nearby towns and say they serve the area.
2 listed businesses say they do: Gomach Plumbing LLC, Fondy Sewer & Drain.
4 listed businesses say they do: M.P. Kelly Plumbing by Mike Gudden LLC, Oshkosh Sanitary Sewer Service, J. Rasmussen Plumbing & Service, LLC, Watters Plumbing.
9 listed businesses say they do: M.P. Kelly Plumbing by Mike Gudden LLC, Sammons Plumbing, J. Rasmussen Plumbing & Service, LLC, J. Cox Plumbing, D.R. Hansen Plumbing Contractors, Merten Plumbing & Heating Inc., and 3 more on this page.
13 listed businesses say they do: M.P. Kelly Plumbing by Mike Gudden LLC, Sammons Plumbing, J. Rasmussen Plumbing & Service, LLC, Gomach Plumbing LLC, Quandt Plumbing, LLC, J. Cox Plumbing, and 7 more on this page.
Watters Plumbing (4.6 stars, 198 reviews); Quandt Plumbing, LLC (4.7 stars, 122 reviews); J. Cox Plumbing (5.0 stars, 112 reviews).
M.P. Kelly Plumbing by Mike Gudden LLC (since 1899); Sammons Plumbing (since 1910); Oshkosh Sanitary Sewer Service (since 1948).
By whether the business is based in Oshkosh, years in business, confirmed emergency service, verified credentials like city pre-qualification or Focus on Energy Trade Ally status, review data, and how complete its verified details are. Paying never changes a business's position.