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About Us

Service Area

We are proud to offer service in and around the following communities:

  • Beaver Dam
  • Hustisford
  • Mayville
  • Columbus
  • Iron Ridge
  • Reeseville
  • Fox Lake
  • Juneau
  • Theresa
  • Hartford
  • Lomira
  • Waupun
  • Horicon
  • Lowell

    *If your town isn't listed above, please call and check with us for service availability in your community!


    Dave DePover, owner of Dave's Plumbing & Heating began his career in the plumbing and heating business in 1977 after serving in the US Army in the electronics field. After ten years experience in the field, he began his own business in December 1987 at 103 South Hubbard Street in Horicon, WI and has been there ever since. With the support of his wife and two sons (now grown), he has built a reputation for his professionalism and expertise.

    Partnered with Bryant, Dave offers his customers a full range of quality Bryant heating and cooling products. He has won the prestigious Bryant "Medal of Excellence" award, only awarded to 15 dealers nationwide each year. Dave is also NATE technician excellence and a HVAC registered contractor.

    As a Wisconsin Master Plumber, Dave also sells a wide range of products offered by American Standard, A.O. Smith, Delta, Kohler and Navien Tankless Water Heaters.

    Besides spending time with family, during his free time, Dave is an amateur "HAM" radio operator. His call sign is K9MKP or K9 Mighty Kind Plumber!

    Our Qualifications

    We are heating and cooling Professionals! We maintain a high level of quality among our staff. All of our installers and technicians are trained on a regular, on-going basis. We, and they, are certified by the following industry organizations:

    Dave's Plumbing & Heating is a fully insured plumbing, heating and cooling professional organization!

    Master Plumber Number: 130739 

    HVAC License Number: 3077

    Nate Certification Number: 5575673

    Universal Refrigerant Certified


    Bryant Dealer

    What makes a Bryant Dealer stand out is the unparalleled performance the company offers -- true excellence in every aspect of operations, product solutions and technical know-how.


    NATE Certified

    North American Technician Excellence (NATE) is an independent, third-party organization that develops and promotes excellence in the installation and service of heating, ventilation, air conditioning, and refrigeration equipment by recognizing high-quality industry technicians through voluntary testing and certification. Our technicians have passed the rigorous testing necessary to qualify as NATE Certified Technicians.