Mommaerts Plumbing, Inc.

Mommaerts Plumbing, Inc. operates from Oconomowoc, Wisconsin, delivering plumbing services throughout Waukesha County and the broader Lake Country region. The business holds a 4.1-star rating derived from 17 customer reviews, reflecting a track record spanning several years in the Milwaukee metropolitan area. Homeowners in Oconomowoc and neighboring communities have access to this established plumbing provider for both routine maintenance and urgent repair needs.

The company specializes in water heater systems, with technicians trained on Navien tankless units and Capital water softeners. Beyond water heating solutions, the team handles sump pump installations, garbage disposal work, fixture replacements, leak repairs, and comprehensive system troubleshooting. This breadth of expertise allows the business to address diverse residential plumbing challenges without referring customers to separate specialists.

Customer experiences documented in reviews reveal responsive service patterns. One reviewer described a technician named Andy handling multiple installations across different households over several years, noting consistent communication and reliable workmanship. Another reviewer detailed an after-hours situation where the team arrived with a replacement water heater the morning following an evening system failure. A third account mentioned technicians completing a Navien tankless water heater installation alongside a water softener setup, with the crew managing old equipment removal as part of the service.