How much does Excavation Contractor insurance cost in Nampa, Idaho?

The estimated annual cost for a Excavation Contractor in Nampa with one employee is between $1658 and $2438. The state base rate is $800.

What insurance is required for a Excavation Contractor in Idaho?

In Idaho, businesses are subject to a 6.0% insurance tax. Excavation Contractors typically need General Liability due to a risk factor of 2.3.

Excavation Contractor Insurance Cost in Nampa, Idaho (2026 Guide)

Estimated Cost (2026)

Adjust based on your team size

Number of Employees1

Just me (1)Team (20)

$1658-$2438

Estimated Annual Premium

Monthly Average Breakdown

$163 / mo

Includes General Liability

Industry Risk Profile

Excavators risk hitting underground utility lines (gas, water, fiber optics), making liability coverage extremely critical and expensive.

Risk Factor2.3x

Location Factors

State Base Rate$800
Nampa Multiplier1x
State Tax Rate6.0%

Local Compliance FAQ

Is General Liability required in Nampa?

While Idaho law may not mandate it for all businesses, Excavation Contractors often need proof of insurance to bid on local commercial projects in Nampa.

Why is the rate different here?

Your premium reflects Idaho's specific base rate of $800 and a local city multiplier of 1x.

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