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There’s a long list of things that can go wrong in any home — malfunctioning toilets, faulty water heaters, pipe blockage issues and low water pressure, to name a few. We’ve seen just about everything. Experience and ongoing training keep our techs at the very top of their profession, and we use the best techniques and products available to give you the best in service and value. Our repair team is available 24 hours a day, 7 days a week.

Installation and New Construction

If you’re building a new home, remodeling a kitchen or bathroom or installing a new sink or disposal, we can take care of all your plumbing needs. We’d be glad to provide a free estimate for the work.


Some types of old piping can cause ongoing maintenance problems and actually decrease the value of your home at resale. In these cases, re-piping is often the best option. We’re able to handle whole-house re-piping and can complete these projects with as little disturbance to the home as possible.

“We have been working very closely with Neumann Plumbing & Heating for over 10 years. Field Tree builds several new homes a year and maintains numerous commercial and residential rental properties that Neumann takes care of. Their employees are very knowledgeable in their fields, reliable and our customers and renters. We appreciate working with them very much and look forward to continuing that in the future.”
— Sandy Van Ess, Field Tree Construction
“Thank you for of all the years that you helped with maintaining our equipment. We appreciated calling someone you can trust!” — Tim and Sara Feldmann


Neumann Plumbing & Heating can be a very valuable asset for your next commercial plumbing project. We’ve completed work on structures as small as four-family units to ones as large as 200. In addition to new construction, we do rehabilitation and converted use projects and enjoy the challenge of difficult assignments. We have recently completed work on churches, assisted living facilities, nursing homes, retail outlets, foundries, factories, dental clinics, veterinary centers and more.

Just a few of our many commercial plumbing services include:

  • Water heaters and boilers
  • Back-flow devices and assemblies service and annual certification
  • Drain blockage (now offering hydro jetting)
  • Pipe replacement
  • Fixtures and appliances of all types and sizes
  • Sewer lines and water services
  • Gas lines
  • Grease traps
  • Sump pumps

We are also certified to do CST flex gas pipe, medical gas pipe, and back-flow preventer testing and repair. We offer pre-development budgeting, performance specification writing and complete design-build services.

Some of the brands we use and specialize in:

Neumann Plumbing & Heating - Plumbing Brands Kohler Moen Water Right Delta Woodford Schier Toto Brass Craft Sloan Sterling Goulds Zoeller Elkay Insinkerator T&S Viega Rheem JMI

“They have provided us with great service for over 12 years, we look forward to even more!”
— Jeff Selk, Falls Glass Service

Some of our recent commercial projects:

  • Pine Haven Christian Home, Oostburg
  • Pabst Blue Ribbon Lofts, Milwaukee
  • Jackson's Blue Ribbon Pub, Milwaukee
  • Libby's House CBRF, Plymouth
  • Serenity Villa CBRF, Slinger
  • Majestic Loft Apartments, Milwaukee
  • Pabst Brew House Suites, Milwaukee
  • Pinehaven Christian Home, Sheboygan Falls
  • Plymouth CBRF, Plymouth
  • Antonio's Banquet Center, Plymouth
  • Kohler Park Pavilion, Kohler
  • Wolf's Motorplex Villas, Elkhart Lake
  • Culver’s locations, Sheboygan
  • Trattoria Stefano “An Italian Restaurant”, Sheboygan
  • Il Ritrovo, Sheboygan
  • Off the Rail Café, Elkhart Lake
  • Field to Fork Café, Sheboygan
  • Firehouse Pizza, Sheboygan Falls
  • Entourage Salon & Spa, Sheboygan
  • Sheboygan Cty Fair Park, Plymouth
  • Siebken’s Resort, Elkhart Lake
  • Victorian Village Resort, Elkhart Lake
  • Plymouth Utilities Headquarters, Plymouth
  • Sheboygan Cty. Transportation Headquarters, Plymouth
  • Saco Polymers
  • Rockline Industries
  • Thomas Industries
  • Bemis Manufacturing
  • Vollrath Company