Climate zones across Minnesota
Climate zone shapes what insulation work homeowners ask about, so it shapes what a contractor should lead with. The number rises as the climate gets colder (1 is hot, 8 is subarctic). The letter shows moisture: A is humid, B is dry and C is marine. Minnesota has 87 counties in 3 zones.
5A
3 counties
6A
61 counties
7
23 counties
Source: U.S. DOE and PNNL, Guide to Determining Climate Zone by County: Building America and IECC 2021 Updates (PNNL-33270). As of October 21, 2022.
Cities we cover in Minnesota
We also serve spray foam and insulation contractors in Duluth, St Cloud. Start with the free audit above and we will map your service area, whichever town you work out of.
See where your company ranks in Minnesota.
Free, takes a few minutes, and no call is required.
Get My Free Market Visibility Audit