About Us

Owner: Eric Lennon

Welcome to Northern Sheet Metal Heating & Air, proudly servicing Northern Wisconsin.  Our founding principles are quality and craftsmanship.

Whether you are having furnace or A/C troubles, building a new home, or need a consultation; Northern Sheet Metal is here to help you with all of your heating and cooling needs.

We also understand that budget comes into play.  Because of this we carry many brands to accommodate any and all budgets. Whether its the top of the line or the more economical unit - rest assured you will be getting the best, quality products.

Far too often we hear, "I called another company and left a message and they never called us back." or "Another company came out to our house for a bid and it took two weeks to hear back."  This is unacceptable!  A customer should always get a call back and should always get a quick response.

Products & Services

We offer quality equipment to keep you warm in the winter and cool in the summer. Please click on any of the headings below for more information.


New high efficiency furnaces offer better performance, overall comfort and efficiencies saving energy costs. 

Air Conditioning

Central Air Conditioning, Mini-Split Systems, etc

Service & Repair

Emergency service, preventative maintenance, etc

Past Projects

Click here to see examples of past work.

Contact Us for a Free Estimate

Business Hours:
Monday - Friday: 7:30AM-4:30PM

Business Address:
615 C Avenue
Goodman, WI 54125

Mailing Address:
P.O. Box 342
Goodman, WI 54125

How to reach us:

Northern Sheet Metal Heating & Air, LLC is fully Licensed and Insured