Excavation & Grading Contractor Insurance — Coverage, Cost & Requirements
High-risk commercial insurance for excavation, grading, and earthwork contractors. Underground utility strikes create catastrophic liability — a single gas line rupture can result in multi-million dollar claims. Trench collapse remains a leading cause of construction fatalities. Pollution liability covers soil disturbance that releases legacy contamination, and equipment floater coverage protects the heavy machinery that drives most business value.
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What Coverage Does Excavation & Grading Contractor Insurance Include?
Most excavation & grading contractor businesses need several types of coverage to be fully protected. Here's a breakdown of the policies that matter most for your industry.
General Liability
Covers third-party bodily injury and property damage claims. Required by most commercial leases and client contracts.
Workers Comp
Required in most states. Covers medical expenses and lost wages for employees injured on the job.
Commercial Auto
Covers vehicles used for business — including accidents, theft, and damage.
Pollution Liability
Pollution Liability coverage tailored for excavation & grading contractor businesses.
Equipment Floater
Equipment Floater coverage tailored for excavation & grading contractor businesses.
Umbrella
Adds a layer of protection above your primary policy limits — typically $1M–$5M additional.
How Much Does Excavation & Grading Contractor Insurance Cost?
The cost of excavation & grading contractor insurance varies based on your revenue, number of employees, location, and claims history. Here's a realistic range for most businesses.
⚠️ These are estimated ranges. Your actual premium will vary. Updated August 2026.
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