Excavation contractor jobsite in Lewiston, ID

Photo: Jyoni Shuler (CC BY-SA 4.0) via Wikimedia Commons

Lewiston, ID Contractor directory

Excavation contractors in Lewiston, ID

12 verified excavation contractors serving Lewiston.

View contractors

Lewiston excavation guide

Ground conditions, permits & project requirements in Lewiston

Hiring for excavation or concrete work in Lewiston? This local research covers the soil, permit, and site conditions a Lewiston contractor will work around — so you can compare bids with the same facts they use.

Skip to 12 contractors

Permits & requirements

Call Idaho 811 before you dig — the state requires at least 2 working days of notice.

Frost depth & footing depth

In Idaho, footings typically need to extend below the frost line, which is around 36 inches here. A local contractor will confirm the code requirement for your site.

Contractor licensing in Idaho

Excavation and grading work in Idaho typically requires a state license (Idaho Public Works Contractor).

Regulator: Idaho Division of Building Safety.

Verified local listings

Excavation & concrete contractors serving Lewiston

12 verified listings

Area-specific FAQ

Do I need to call before digging in Lewiston?

Yes. You should contact Idaho 811 at least 2 working days before any digging so underground lines can be marked.

How deep do footings need to be in Idaho?

In Idaho, footings typically need to extend below the frost line, which is around 36 inches here. A local contractor will confirm the code requirement for your site.

Nearby counties

Nearby cities