Check our work before we do yours
Every claim on this page links to the official source. We would rather you verify us than take our word for it, and we think every contractor you consider should meet that same bar.
Wisconsin state licenses
WI HVAC Qualifier License
- Number:
- #141248
- Holder:
- Jeffrey S. Malchow
- Status:
- Active
- Granted:
- 2022-06-06
WI HVAC Contractor License
- Number:
- #4906
- Holder:
- Palisades Sheet Metal
- Granted:
- 1995-04-26
Those links go to the Wisconsin Department of Safety and Professional Services lookup, not to anything we host. What the state shows is what we hold.
Better Business Bureau
A+
BBB Accredited Business. Our file with the BBB goes back to 1999, and the business itself to 1977.
See our BBB profile →Recognition
Best of the Valley 2026 - HVAC
Voted by Fox Valley residents. We have never been a company that buys its reputation through ad volume, so an award that comes from votes means something here.
Insurance
We carry full liability and workers compensation coverage. Certificates of insurance are available on request for any job, commercial or residential. Ask and we will send one before work begins.
Questions about any of this?
Call us and ask. Contractors who earn trust do not mind being checked.