Fennig Plumbing, Heating & Air Conditioning was founded in 1913 and continues today with 3rd generation owner Louie Fennig offering you a wide variety of plumbing, heating, and air conditioning services.  We can start from the ground up with your new home, an addition to your existing home, remodeling an outdated bathroom or simply dress things up with a new faucet, toilet and sink. Louie is a Master Plumber with multiple certifications ensuring that he has the experience and knowledge to handle your project.

We are a long time member of the Rheem Team and recognized as a Rheem Team Top Contractor, offering you the very best in heating, cooling and air quality solutions.  Our partnership with Rheem provides you with comfort and peace of mind with high quality products and our professional workmanship.

We also service all brands of heating and conditioning equipment. Our technicians, install and service teams are standing by to help whenever your heating, cooling or duct system needs to be repaired, serviced, or replaced.

Rheem Virtual Home Comfort Tour

Take the Rheem Virtual TourTake the Rheem Virtual Home Comfort Tour, and see how Rheem heating and cooling products can help make your home a healthier and more comfortable place to be.

Click here to take the tour


Wisconsin Incentives

See what incentives you may qualify for in Wisconsin and under Federal guidelines: Wisconsin Incentives.

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