Insulation contractors in Marshall, MI
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What affects insulation in Marshall?
Licensing
Michigan requires a Residential Maintenance & Alteration Contractor (Insulation Work) from Michigan LARA, Bureau of Construction Codes. Look up any contractor here: https://www.michigan.gov/lara/bureau-list/bcc/sections/licensing-section/residential-builders/lic-info/maintenance-alteration-contractor-license-information.
Source: Michigan LARA, Bureau of Construction Codes, checked September 2026 (opens in a new tab)
About Marshall, MI
- Population
- 6,804
- Source: U.S. Census Bureau, American Community Survey, 2024
- Median household income bracket
- $75,000-$99,999
- Source: U.S. Census Bureau, American Community Survey, 2024
- Median annual property tax bracket
- $3,000 or More
- Source: U.S. Census Bureau, American Community Survey, 2024
ZIP codes in Marshall
49068