In 1990, brothers Tom and Joe Haley launched Haley Comfort Systems in Plainview, Minnesota. Thanks to hard work, strong customer-driven values, and a loyal group of customers, our fireplaces and a/c air conditioning systems business has expanded and moved to Rochester, MN.
Licenses are required for all residential building contractors Minnesota who contract with a owner of "residential real estate" to construct or improve dwellings by provinding work in more than one special skill
Permits on electrical works on their own property can be requested by homeowners through the page https://ims.dli.mn.gov/ims
Contractors who have a state license don't need to obtain a local license for work that is covered under the state licensing laws.