H N J Services, LLC opened in the fall of 2007.  I am Herb Numrich with over 30 years of HVAC experience. In those 30 years I have seen the changes in the industry.  To keep on top of these changes I have attended many manufacturer’s courses on their newest equipment.

H N J Services, LLC offers prompt, professional, reasonable repairs on all makes and models of furnaces and boilers.  We believe in using the best quality parts, and most of the time use the manufacturer's replacement parts.  We have access to all major brands of replacement parts.

But, we do not stop at repairs.  We offer top quality replacements as well.  Our Ruud furnace line has won numerous awards for the most innovative and quiet furnace on the market today.  We proudly install the Triangle Tube Solo and Excellence series of boilers as well as the Weil McLain line up of cast iron boilers. Feel free to follow the links on the products page to these websites and discover for yourself the benefits these products can offer you.

Need a water heater?   We have A O Smith, Bradford White and others to choose from. We install and repair both electric and gas water heaters.  Again, more information can be found on the products page.

Air conditioning is another one of our services.  We offer portables, as well as mini-split ductless and of course the standard and light commercial split systems.  Daikin, Ruud, and Edge Star are some of the many brands we have available for your comfort.  We are federal and state certified in refrigerant handling to allow us to install these systems for you.

We also offer hydronic baseboard and in floor heating design and installation.  We have factory training that allows us to offer you the most comfort for your investment.

H N J Services, LLC is partnered with Focus on Energy of Wisconsin to insure you receive the rewards they offer on your comfort investment.  We all like free money!

H N J Services, LLC is registered with the State of Wisconsin as a HVAC Contractor.  We are fully insured and licensed.  What are you waiting for?  Call us today for your FREE quote.