Commercial Products, Services

ACG, Advanced Custom Geothermal, provides select products and services to light commercial and agricultural customers in eastern and central Wisconsin. We offer:

  • design, consulting and inspection services for commercial geothermal systems.
  • geothermal for light commercial buildings
  • fabrication of architectural sheet metal for residential or commercial specialty trims
  • light refrigeration services for commercial coolers or agriculture

Design, consulting and inspection services

If you need to solicit bids for your light commercial geothermal project, we can specify complete systems to send out to HVAC contractors. We also provide consulting and inspection services for existing or new light commercial installations.

Learn how we use geothermal at our facility.

Learn how we use geothermal at our facility.

Geothermal for commercial buildings

Commercial buildings can benefit from the heating, cooling and hot water provided by geothermal. Ours did!

Call or stop in to learn how geothermal works for our 4,200-square-foot facility — with two overhead doors — in Kiel, Wis., and how it can work for your building.

WaterFurnaceOur building is equipped with a WaterFurnace Synergy 3D multi-function heat pump. It heats water for radiant applications as well as heating and cooling with forced air.

In December 2008, with the building at 55 degrees F. 24/7, the electric bill was less than $100 and that included the lighting!

Specialty trim fabrication

We can fabricate sheet metal for your custom projects.

We can fabricate sheet metal for your custom projects.

With our CNC machine, ACG can custom fabricate architectural sheet metal for those specialty trims that take your design project from nice to WOW!

We provide customized flashings and chimney caps in your choice of about 30 colors. Need copper roofs and eaves for that special look? Give us a call.

We can match ornate woodwork profiles to add those unique touches to your commercial projects.

Contact us to fabricate panels, fascias, downspouts, copings … just about anything you need that is sheet metal related.

Light refrigeration service

ACG offers refrigeration service for light commercial needs, such as walk-in coolers. Give us a call for complete details about services we can provide businesses throughout eastern and central Wisconsin.

ACG, LLC | P.O. Box 255 | Kiel, WI 53042
920-894-3999 | FAX 920-894-1389


Serving customers in the communities of Reedsville, Lomira, Plymouth, Sheboygan Falls, Hilbert, Brillion, Kewaskum, Theresa, Kohler, Kiel, Chilton, New Holstein, Appleton, Sheboygan, Howards Grove, Elkhart Lake, Fond du Lac, Manitowoc, Calumet, Sherwood, Cleveland, Valders, St. Nazianz, Fredonia, Cedar Grove, Belgium, West Bend, Cascade, Waldo, Ripon, Rosendale, Eden, Newton, School Hill, St. Cloud, Wrightstown, Kaukauna, and Kimberly and throughout the counties of Brown, Calumet, Dodge, Fond du Lac, Green Lake, Jackson, Juneau, Kewaunee, Manitowoc, Milwaukee, Outagamie, Ozaukee, Shawano, Sheboygan, Washington, Waushara and Winnebago.

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(c) 2013-2014 Advanced Custom Geothermal LLC