Duluth, MN Contractor directory
Excavation contractors in Duluth, MN
19 verified excavation contractors serving Duluth.
Duluth excavation guide
Ground conditions, permits & project requirements in Duluth
Hiring for excavation or concrete work in Duluth? This local research covers the soil, permit, and site conditions a Duluth contractor will work around — so you can compare bids with the same facts they use.
Skip to 19 contractorsPermits & requirements
Call Gopher State One Call before you dig — the state requires at least 2 working days of notice.
Frost depth & footing depth
In Minnesota, footings typically need to extend below the frost line, which is around 100 inches here. A local contractor will confirm the code requirement for your site.
Verified local listings
Excavation & concrete contractors serving Duluth
19 verified listings
Big Lake Contracting, LLC
demolition, driveways, erosion control, excavation, foundations, grading
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Diser Construction
driveways, excavation, grading, land clearing, septic systems, site prep
Dirt Work Specialists
excavation, grading, hauling trucking, trenching underground
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Area-specific FAQ
Do I need to call before digging in Duluth?
Yes. You should contact Gopher State One Call at least 2 working days before any digging so underground lines can be marked.
How deep do footings need to be in Minnesota?
In Minnesota, footings typically need to extend below the frost line, which is around 100 inches here. A local contractor will confirm the code requirement for your site.