HOH Water Technology Service Areas
At HOH Water Technology, we deliver high-quality, customized water treatment solutions tailored for industrial, commercial, manufacturing plants, and healthcare facilities throughout the Midwest. Whether you require advanced filtration systems, high-efficiency softeners, or comprehensive water treatment solutions for your business, we are proud to serve you locally.
Explore our service areas below and discover how we help businesses achieve cleaner, safer, and more efficient water systems.
Service Area by State
Wisconsin Water Treatment Services
We provide reliable and efficient water treatment solutions across multiple Wisconsin counties for industrial, commercial, manufacturing, and healthcare facilities.
Wisconsin Counties Served:
- Dane County, WI
- Milwaukee County, WI
- Brown County, WI
- Racine County, WI
- Sheboygan County, WI
- Manitowoc County, WI
- Ozaukee County, WI
View Wisconsin Service Area Page

Michigan Water Treatment Services
Michigan Counties We Serve:
- Oakland County, MI
- Wayne County, MI
- Macomb County, MI
- Kent County, MI
- Washtenaw County, MI
- Ottawa County, MI
- Ingham County, MI
- Genesee County, MI
- Allegan County, MI
- Saginaw County, MI
View Michigan Service Area Page

Illinois Water Treatment Services
Counties We Serve in Illinois:
- Cook County, IL
- DuPage County, IL
- Lake County, IL
- Kane County, IL
- McHenry County, IL
- Will County, IL
- Winnebago County, IL
View Illinois Service Area Page

South Dakota Water Treatment Services
Counties We Serve in South Dakota:
- Minnehaha County, SD
- Pennington County, SD
- Lincoln County, SD
- Brookings County, SD
- Brown County, SD
- Union County, SD
View South Dakota Service Area Page

Nebraska Water Treatment Services
Counties We Serve in Nebraska:
- Douglas County, NE
- Lancaster County, NE
- Sarpy County, NE
- Hall County, NE
- Buffalo County, NE
- Dodge County, NE
- Scotts Bluff County, NE
- Madison County, NE
View Nebraska Service Area Page

Iowa Water Treatment Services
Counties We Serve in Iowa:
- Polk County, IA
- Linn County, IA
- Scott County, IA
- Johnson County, IA
- Black Hawk County, IA
- Dallas County, IA
- Woodbury County, IA
- Story County, IA
View Iowa Service Area Page

Industries We Serve
Why Choose HOH Water Technology?

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Let our experts evaluate your system, identify risks, and build a tailored water treatment plan to protect your molds and maximize uptime.






